University Links - Department of Natural Resource Ecology and
Transcription
University Links - Department of Natural Resource Ecology and
Welcome Opportunities for Graduate Study Natural Resource Ecology and Management and beyond …. It is our great pleasure to circulate the Bien- conducting research on fisheries manage- nial Report of the Oklahoma Cooperative ment in reservoirs, ponds, and rivers; stream Fish and Wildlife Research Unit, which ecology; species of special concern including highlights graduate research and scholar- alligator gar, Cerulean warblers, western ship for 2006−2007. big-eared bat; toxicology; and management of river otters, black bears, and black bass. The Oklahoma Unit of the U.S. Geological While many of our research projects occur Survey’s Cooperative Research Units Pro- in Oklahoma, the Unit’s reach includes gram has been an integral part of graduate- activities in Texas, New Mexico, Arkansas, level research and post-graduate training in and beyond. As we begin our 7th decade, natural resources, particularly fisheries and future projects will continue to emphasize wildlife conservation, at Oklahoma State applied research on the natural resources University since 1948. of Oklahoma and the nation. With direction from our Coordinating Com- The Oklahoma Unit and its Cooperators mittee, research is conducted on a wide would be pleased to share additional informa- variety of natural resource conservation tion on any project summarized herein. You topics in cooperation with federal and state are welcome to contact any of the investigators agencies, the University, the Oklahoma listed by project through the Unit Office. Department of Wildlife Conservation, the U.S. Fish and Wildlife Service, the Wildlife Additional information about our coopera- Management Institute, and various private tors can be found at www.coopunits.org, concerns. Most of our research projects are www.okstate.edu, www.wildlifedepart- problem oriented and designed to provide ment.com, www.wildlifemanagementinsti- cooperators with useful information on tute.org, and www.fws.gov. time-sensitive natural resource issues. David M. Leslie, Jr. From its establishment in 1948 to 2006, the Unit was affiliated mostly closely with COVER Terrestrial resources in Oklahoma provide numerous recreational opportunities including catching glimpses of a rich avifauna of resident, seasonal, and migratory species. Here, the striking LeConte’s Sparrow, a tallgrass specialist that winters in Oklahoma, was photographed by M.S. Candidate Vincent S. Cavalieri near Sooner Lake in January 2008. Froglet image from the Oklahoma Panhandle on back cover by M.S. graduate Tim Periard. Biennial Report design update by Matt Lemmond with Oklahoma State University’s Marketing Services. OSU’s Department of Zoology in the College of Arts and Sciences. In 2006, the Unit’s primary affiliation was moved to the new Department of Natural Resource Ecology and Management in the Division of Agricultural Sciences and Natural Resources. Such changes have expanded cooperative research and enhanced the Unit’s ability to assist faculties and students of both colleges and departments and beyond. William L. Fisher A ssistant U nit L eader / E colog y Coordinating Committee Robert E. Whitson V ice P resident of t h e D ivision of Agricultural S ciences and N atural R esources , O kla h oma S tate U niversit y Greg D. Duffy D irector , O kla h oma D epartment of W ildlife C onservation Byron K. Williams Research through the Oklahoma Unit is conducted mainly by M.S. and Ph.D. candidates. About 340 theses and dissertations have resulted from their persistence and scholarship. Unit students are currently i U nit L eader / W ildlife C h ief, C ooperative R esearc h U nits , U . S . G eological S urve y Len H. Carpenter F ield R epresentative , W ildlife M anagement I nstitute Contents 2 Cooperators and Research Personnel Cooperating faculty from the University, resource professionals from many agencies and affiliated universities, post-doctoral researchers, graduate students, research associates and technicians, and volunteers are the lifeblood of Unit operations and opportunity. 4 Aquatic Resources From extremely rare prairie and desert fishes to blue catfish and black bass and with clear Biennial Report 2006–2007 applications of Geographic Information System technologies, completed and ongoing Unit projects in aquatic resources explore complex resource issues focusing on recreation, recovery, and human dimensions. The UNIT BIENNIAL REPORT is a publication of the Oklahoma Cooperative Fish and Wildlife Research Unit to disseminate information about Unit research and scholarly activities at Oklahoma State University. It is 10 Terrestrial Resources From river otters to avian assessments in prairies and forest and from conservation genetics of bats and bears to a variety of management issues, completed and ongoing Unit projects in terrestrial resources encompass most topics in contemporary wildlife conservation. 18 Scholarship intended to encourage communications among interested parties. Please contact the Unit for further information and dialog. Oklahoma Cooperative Fish and Wildlife Research Unit 404 Life Sciences West Oklahoma State University Stillwater, OK 74078-3051 405.744.6342 P 405.744.5006 F www.coopunits.org The spir it of scientif ic contr ibution and scholarship of Unit participants in 2006−2007 is clear: 8 student awards, 16 theses/dissertations, 61 peer-reviewed and technical publications, and 93 presentations at professional state, regional, national, and international meetings. © 2008 Oklahoma State University 1 Biennial Report 2006 2007 Unit Staff Cooperators Dr. David M. Leslie, Jr. O kl a h o m a S tat e U n i v e r s i t y Unit Leader and Adjunct Professor. Ph.D., Agricultural Economics: Tracy Boyer; Oregon State University, 1982. Terrestrial Botany: Mike Palmer; Entomology: Tom vertebrate ecology; endangered species. Royer; Geography: Allen Finchum, Mike [email protected] Myers, Mahesh Rao; Geology: Todd Halihan, Dr. William L. Fisher Assistant Unit Leader and Adjunct Professor. Ph.D., University of Louisville, 1987. Stream ecology, fisheries science. [email protected] Sheryl L. Lyon Senior Administrative Support Specialist [email protected] Richard Marston; Natural Resource Ecology and Management: Craig Davis, Sam Fuhlendorf, Mark Gregory, Fred Guthery, Karen Hickman, Tim O’Connell, Keith Owens, Keith Owens, Dan Shoup, Terry Bidwell, David Engle, Sam Fuhlendorf; Zoology: Joe Bidwell, Tony Echelle, Stan Fox, Meredith Hamilton, Karen McBee, Scott McMurry, Scott McMurry, Dave Schmidly, Loren Smith, Loren Smith, Ron Van Den Bussche. Joyce Hufford Administrative Support Specialist O kl a h o m a D e pa r t m e n t of W i ldl i f e C o n s e r vat i o n [email protected] Administration: Richard Hatcher, John Stafford; Fisheries: Paul Balkenbush, Barry Bolten, Jeff Boxrucker, Greg Summers; Wildlife: Bill Dinkines, Joe Hemphill, Alan Peoples, Mike Sams, Rod Smith, Mike Shaw; Natural Resources: Julianne Hoagland, Melinda Hickman, Mark Howery, Ron Suttles. U . S . G e olog i c a l S u r v e y Cooperative Research Units: Suzanne Cartatigorne, Jim Fleming, Mike Van Den Avyle. U . S . F i s h a n d W i ldl i f e S e r v i c e Region 2: Charlie Ault; Tulsa Ecological Services: Jerry Brabander, Ken Collins, and staff; Bosque del Apache: John Vradenburg; Wichita Mountains Wildlife Refuge: Joe Kimball. U.S. Department of Defense Corps of Engineers, Construction Engineering Research Laboratory: Jeff Fehmi, Tim Hayden; Arkansas District Office: Johnny Mclean; Fort Hood: John Cornelius; Tinker Air Force Base: Ray Moody; Veterans Affairs: Dennis Jackson. 2 Research Personnel U.S. Forest Service Roger Perry, Ron Thill U n i v e r s i t y of O kl a h o m a Edie Marsh-Matthews No r t h e a s t e r n S tat e U n i v e r s i t y Jim Schooley S ou t h Da ko ta S tat e U n i v e r s i t y Jonathan Jenks, Theresa Zimmerman S ou t h e r n i ll i n o i s university Eric Hellgren P os t doc t o r a l f e llows Jason Freund Nicholas Lang Titus Seilheimer David Walter P h . D . C a n d i dat e s Eugene Albanese Chad Boeckman Brandi Coyner Daniel Dauwalter * Elizabeth Doxon Claudia Glass Donald Glass Kimberly Hays P. Mahawuweerachai Shauna Marquardt Roger Perry * Baltazar Prado * Zach Roehrs Kiyoski Sasaki Jason Schaffler * Dale Splinter * David Walter * Stephen Winter M . S . C a n d i dat e s O kl a h o m a Wat e r R e sou r c e s B oa r d Derek Smithee O kl a h o m a B i olog i c a l S u r v e y Caryn Vaughn G r a n d r i v e r da m au t h o r i t y Darrell Townsend Rock y Mou n ta i n Elk F ou n dat i o n Randy Porterfield Dane Balsman Dominic Barrett Kristopher Bodine Eric Brinkman Angela Brown Kevin Burgess Vincent Cavalieri Phillip Cravatt Debora Endriss * Lynne Gardner-Santana * Andrew George Joseph Hackler * Amit Jain * Haruko Koike * Justin Lack Dustin Loftis * Jared Lorensen Meredith Magnuson Sheri McClure * Scott McConnell * Tim Periard * Scott Robertson Sabrina Rust Ryan Ryswyk Fumiko Shirakura * Cybil Nikki Smith Stephanie Smith * Shruti Palasmudram Ramesh R e s e a r c h Assoc i at e s Stacey Davis John Shackford Research Technicians Erin Berghammer Fred Zachary Brown Jennifer Bryant Waite Colbaugh Bradley Compton Nathan Copeland Mary Kate Couch Jerrod Davis David deMontigny Chase Ehlo Peter Einsig Leslie Elmore Debora Endriss Brian Evans Colter Fluman Jeff Fore Ashley Foster Amber Fritchie Ashley Grace Amie Hankins April Hart Brandy Hebert Jason Heinen Amit Jain Sherry James Himanshu Kale Kimberly King Shadrack Laanoi Justin Lack Drew Lane Allysa Lapine Will Lowry Joshua Lucero Meredith Magnuson Bradley McNutt Rex Medlin Weston Miller Kody Moore James Morel Lindsay Pascal Kendra Phelps Kayla Pollard Angie Reisch James Richards Triston Richardson Scott Robertson Christopher Roy Amanda Roggow Ryan Ryswyk Curtis Tackett James Taulman Alaina Thomas Andrew Turner Jared Vanderpool Brent Wilson John Worthington Troy Zaikis Justin Zweifel Hima Bindu Sadashiva Reddy Cybil Nikki Smith Volu n t e e r s Matthew Allen Jennifer Bateman Naomi Cooper Carlos Cordova Nathan Evans Jonathan Fisher Jonathan Kelly Codi Lorensen Will Lowry Kenneth Nelson Lindsey Parsons Paul Port Austin Renn Ricardo Torres-Cervantes * Graduated in FY06–07 3 Aquatic Resources Aquatic Resources Completed Projects Digital Atlas of Oklahoma Fishes Genetic structure of wild and captive stocks of desert pupfish Databases of fish collection records from A survey of 6 microsatellite DNA loci Oklahoma State University and the Univer- was used to assess genetic structure sity of Oklahoma were incorporated into an of approximately 25 captive stocks of online management system, the Digital Atlas the desert pupfish complex (C. macu- of Oklahoma Fishes (DAOF) that allows larius and C. eremus) in Arizona and records to be entered and edited online California. A similar analysis of 12 wild by museum curators. All collections were populations of this endangered complex assigned geographic coordinates and an was used to investigate levels of genetic associated location confidence value. This change and effective population sizes in information is available online for users to captivity. A protocol was developed for search the database through text and spatial long-term captive maintenance of desert queries and to map species distributions. pupfish populations. FUNDING FUNDING Oklahoma Department of Wildlife Conservation U.S. Fish and Wildlife Service I N V E S T I G AT O R S I N V E S T I G AT O R S Jason Freund, Postdoctoral Fellow FA C U LT Y S U P P O R T William Fisher, Anthony Echelle, and Allen Finchum, Oklahoma State University, and Edith Marsh-Matthews, University of Oklahoma FA C U LT Y S U P P O R T COMPLETED COMPLETED July 2006 4 Completed Projects Haruko Koike and Dustin Loftis, M.S. Candidates Anthony A. Echelle, Ronald A. Van Den Bussche, and William L. Fisher February 2007 Aquatic Resources Population structure and genetic diversity of alligator snapping turtles Fluvial geomorphology analysis of the Kiamichi River Geomorphic adjustment of the Washita River Populations of alligator snapping turtles have We assessed fluvial geomorphic features of As part of the restoration of the Washita declined throughout their range. Because the Kiamichi River, Oklahoma, relative to Battlefield Historic Site in southwestern of increasing interest in restoring popula- freshwater mussel occurrence. We digitally Oklahoma, we investigated the present geo- tions, we assessed population structure and analyzed aerial photographs from 1979 and morphic condition of the Washita River that genetic diversity within and among natural 1995 to assess fluvial geomorphic change. runs through the Battlefield, the adjustment and captive populations using 10 microsat- We sampled 114 channel units, or about 10% of the present channel to the prevailing water ellite loci. We analyzed specimens from of potential mussel habitat in the river, and and sediment supply, how this adjustment 11 river drainage basins in Alabama, Arkan- measured geomorphic variables: bankfull has changed through time, and the likelihood sas, Florida, Louisiana, Mississippi, Mis- width and depth, substrate particle size, that a modified channel similar to which souri, Oklahoma, and Texas and 2 captive bank stability, and gradient. We compared existed in 1868 could remain in equilibrium populations in Oklahoma. No genetic differ- mussel presence/absence patterns with with the present conditions of flow and entiation among population fragments was catchment-scale and fluvial geomorphic sediment. These data were used to examine apparent within river drainage basins, but variables. options for restoration of the Battlefield, there was significant genetic differentiation between river drainage basins. Proper management will depend on cooperation between which included no action, construction of a FUNDING Oklahoma Department of Wildlife Conservation I N V E S T I G AT O R S new channel, or allowing natural modification of active channel processes. federal and state conservation agencies. Sabrina Rust, M.S. Candidate and Aaron Easley, Field Technician FUNDING FA C U LT Y S U P P O R T Oklahoma Department of Wildlife Conservation and U.S. Fish and Wildlife Service William L. Fisher FA C U LT Y S U P P O R T COMPLETED I N V E S T I G AT O R S June 2006 Richard A. Marston, Todd Halihan, and David M. Leslie, Jr. FUNDING U.S. National Park Service Joseph C. Hackler, M.S. Candidate COMPLETED May 2007 FA C U LT Y S U P P O R T Ronald A. Van Den Bussche, David M. Leslie, Jr., and Stanley Fox COMPLETED June 2006 E. BRINKMAN t. seilheimer 5 Completed Projects Aquatic Resources Socio-economic evaluation of the lower Illinois River trout fishery Water-quality problems, primarily low dissolved oxygen levels, have affected the introduced trout fishery in the lower Illinois River below Tenkiller Lake. Properly allocated water releases from Tenkiller Dam are needed to mitigate these problems. To sup- Electrofishing sampling bias for blue catfish Aquatic Resources ongoing Projects Blue catfish are popular among anglers because of their potential to produce trophy-sized fish. Conventional blue catfish sampling methods such as electrofishing appear to be heavily biased toward small individuals, virtually omitting larger fish port this allocation, we evaluated the impact that many anglers target. Our objectives of this fishery on the local economy from are to 1) compare electrofishing catch rates on-site creel surveys and follow up telephone of blue catfish among seasons and habitat surveys. We found that anglers’ willingness types and 2) quantify the length bias of elec- to pay for trout fishing justified the purchase trofishing using a population with a known of the water rights to maintain the fishery as length structure. We are electrofishing for it is currently priced. Financial cost-benefit blue catfish in Kaw, Keystone, and Oologah analysis showed that the fishery, as currently reservoirs. Sampling is being conducted managed, is financially self sufficient. seasonally along 3 replicate transects in 2 reservoir locations (upper or lower reser- FUNDING Oklahoma Department of Wildlife Conservation I N V E S T I G AT O R Baltazar Prado, Ph.D. Candidate voir), 3 structure types (point, flat, or creek channel), and additional sites where timber/ brush are present. FA C U LT Y S U P P O R T Tracy Boyer and William L. Fisher, Oklahoma State University and James Schooley, Northeastern State University FUNDING EXPECTED COMPLETION Kris Bodine, M. S. Candidate June 2006 Oklahoma Department of Conservation I N V E S T I G AT O R FA C U LT Y S U P P O R T Daniel E. Shoup EXPECTED COMPLETION June 2009 6 Completed Projects Aquatic Resources Assessment of fish stocks and angler attitudes in close-to-home fishing lakes Distribution and ecology of alligator gar in Oklahoma. Economic Impact of the lower Illinois River Trout Fishery The close-to-home fishing program (CTHFP) Ecology and distribution of alligator gar are We are conducting an economic impact was developed by the Oklahoma Department poorly understood throughout their range. analysis of the trout fishery on the Lower of Wildlife Conservation to provide Oklahoma Fisheries biologists need this information Illinois River in Sequoyah County, Okla- metropolitan residents with quality fishing to make effective management and con- homa. The study objectives are to: 1) compile opportunities. For the last several years, servation decisions. We are assessing the general demographic and economic data municipal ponds and small lakes have been distribution, abundance, habitat use, and and determine trends for Sequoyah County, stocked with channel catfish and hybrid blue- population characteristics of alligator gar in 2) estimate direct spending within the county gill. We are assessing fishing pressure, angler the Red River and Lake Texoma and in the by visitors to the Lower Illinois River using satisfaction, and angler demographics in Arkransas River, Oklahoma. expenditure data from a previous survey, 3 Oklahoma City metropolitan lakes, Dolesse Youth Park Pond, Kid’s Lake North, and South Lake Park East, to provide information about the standing stock and age structure of 3) estimate total expenditure impacts from FUNDING Oklahoma Department of Wildlife Conservation I N V E S T I G AT O R visitor spending, and 4) summarize county sales tax collections resulting from expendi- Eric L. Brinkman, M.S. Candidate ture impacts. For the analysis, we are gather- FA C U LT Y S U P P O R T ing data on the population, employment, and William L. Fisher income of and sales tax for Sequoyah County. FUNDING EXPECTED COLMPLETION Oklahoma Department of Wildlife Conservation June 2008 We will use fishing-related expenditure col- channel catfish in these CTHFP lakes. lected during a 2004 survey of lower Illinois I N V E S T I G AT O R River trout anglers. Dane Balsman, M. S. Candidate FA C U LT Y S U P P O R T Daniel E. Shoup FUNDING Oklahoma Department of Wildlife Conservation EXPECTED COMPLETION June 2009 I N V E S T I G AT O R S Tracy Boyer and William L. Fisher EXPECTED COMPLETION December 2007 E. Brinkman w. L. Fisher 7 Completed Projects Aquatic Resources Field and laboratory investigations of an ammoniadominated industrial effluent Transport pathways and water-quality impacts of septic systems on Grand Lake Instream flow assessment of streams draining the Arbuckle-Simpson Aquifer Laboratory-based toxicity tests are commonly Pensacola Dam impounds the Neosho and The Arbuckle-Simpson aquifer in southcen- used to evaluate wastewater discharges; Spring rivers to form Grand Lake in north- tral Oklahoma is a primary source of water however, effluent like ammonia may induce eastern Oklahoma. The popularity of Grand for surrounding towns, and there is growing different effects in the laboratory versus the Lake as a recreational area has resulted in pressure to export water from the aquifer field. We are validating basic laboratory extensive shoreline development with some to other regions of Oklahoma. The State of bioassays with a field study of aquatic organ- communities relying on septic systems for Oklahoma placed a moratorium on issuing isms in the Verdigris River, Oklahoma. We waste treatment. Malfunctioning, inadequate, groundwater permits for municipal and are surveying macroinvertebrate and fish and/or poorly sited septic systems have the public water supplies in counties that do not assemblages and evaluating in situ caged potential to release nutrients and harmful overlay the aquifer until studies of groundwa- test organisms to assess the influence of an bacteria into the lake. We are using infrared ter yield and effects of groundwater pumping ammonia effluent release on the Verdigris technology to indicate the presence of failing on streams were conducted. We are using River. Results will determine if standard septic systems and associated lake intrusion. 1) the Instream Flow Incremental Methodol- laboratory tests provide an appropriate Evaluations of on-site water chemistry are ogy to assess instream flow requirements of indication of the fate and effects of effluent being used to determine if septic leachate is selected fishes in the Blue River and Penning- in the environment. having an impact on water quality. ton Creek, Oklahoma and 2) the Indicators FUNDING FUNDING Terra Industries Grand River Dam Authority I N V E S T I G AT O R I N V E S T I G AT O R Phillip Cravatt, M. S. Candidate Kevin Burgess, M. S. Candidate FA C U LT Y S U P P O R T FA C U LT Y S U P P O R T Joseph R. Bidwell and William L. Fisher Joseph R. Bidwell EXPECTED COMPLETION EXPECTED COMPLETION December 2007 August 2007 of Hydrologic Alteration (IHA) method to characterize the natural flow regime of the Blue River, Pennington Creek, and several smaller spring-fed creeks. FUNDING Oklahoma Water Resources Board I N V E S T I G AT O R Titus Seilheimer, Postdoctoral Fellow FA C U LT Y S U P P O R T William L. Fisher EXPECTED COMPLETION June 2008 j. freund 8 Completed Projects e. brinkman Aquatic Resources Conservation genetics of Blue River fishes Fisheries and habitat monitoring in the Arkansas River navigation channel Macroinvertebrate and fish assemblages in tallgrass prairie streams The Blue River is a minimally-altered, spring- The U. S. Army Corps of Engineers has The Caney, Verdigris and Neosho rivers in fed stream originating from the Arbuckle- proposed deepening the Arkansas River navi- the Tallgrass Prairie region of Oklahoma Simpson aquifer in southcentral Oklahoma. gation channel and dredge barriers to back- were ranked as very high priority conserva- Four fish populations in the Blue River, water lakes and side channels to improve tion landscapes in the Oklahoma Compre- red spot chub, least darter, logperch, and river boat navigation and safety and enhance hensive Wildlife Conservation Strategy. orangebelly darter, appear to have had long fisheries habitat. We are comparing fish These rivers contain 9 mussel species and histories of isolation from their closest rela- populations and assemblages, water quality, 6 fish species of greatest conservation tives in the eastern Oklahoma. We are using and habitat in permanently-connected side concern; however, there is a lack of basic mitochondrial DNA (mtDNA) phylograms channels in the lower Verdigris River, which information on the status and distribution of and a phylogentic diversity/genetic history is the uppermost portion of the Arkansas macroinvertebrate and fish assemblages in approach to examine the added diversity River navigation system. Sampling is being these rivers. Our objectives are to 1) survey represented by these four fish populations conducted during 3 hydrologic seasons, macroinvertebrates and fish in each river to in Blue River to compare their contribution summer low flow, winter intermediate flow, determine relative abundance and diversity, with other geographically defined units in and spring high flow, to assess movements 2) use stable isotopes of nitrogen to assess Oklahoma. of fishes into and out of the side channels in spatial variation among trophic levels in relation to environmental changes. the rivers, and 3) determine the range and FUNDING U. S. Geological Survey density of invading zebra mussels in the FUNDING Nick Lang, Postdoctoral Fellow U. S. Army Corps of Engineers and Oklahoma Cooperative Fish and Wildlife Research Unit FA C U LT Y S U P P O R T I N V E S T I G AT O R Anthony Echelle, Ron Van Den Bussche, William L.Fisher Jared Lorensen, M. S. Candidate EXPECTED COMPLETION William L. Fisher and Joseph R. Bidwell I N V E S T I G AT O R September 2008 FA C U LT Y S U P P O R T EXPECTED COMPLETION September 2008 Verdigris, Neosho, Arkansas rivers. FUNDING Oklahoma Department of Wildlife Conservation I N V E S T I G AT O R Chad Boeckman, Ph. D. Candidate FA C U LT Y S U P P O R T Joseph R. Bidwell and William L. Fisher EXPECTED COMPLETION June 2009 E. Brinkman 9 Completed Projects Terrestrial Resources Terrestrial Resources Completed Projects Colonizing elk outside the Wichita Mountains Wildlife Refuge Ecology of an urban population of Texas horned lizard We assessed home-range, habitat use, and We described habitat use, spatial ecology, nutrition of elk on private land and the Wich- and population status of Texas horned lizards ita Mountains Wildlife Refuge (WMWR) in within Tinker Air Force Base, Oklahoma. southwestern Oklahoma. Tracking of 22 Forty-one adult females, 39 adult males, radiocollared elk resulted in 2,657 locations 21 yearlings, and 60 hatchlings have been (Jan 2002–Mar 2005). Home-range sizes of marked over 3 years. Estimated annual sur- elk in forested habitat (Granite Area) were vival was 0.70; population size was 53 ± 11 smaller than those of elk in a grassland habi- lizards using the Jolly-Seber model in program tat (Slick Hills). Elk in the Granite Area and Mark; and was 5 ± 1 lizards/ha. Using the Slick Hills used agricultural fields during 95% convex polygon method, the average forage-limited winter months. Hoof, muscle, size of home ranges was 0.43 ± 0.08 ha and fecal stable isotopes of carbon and nitro- (n = 13) for adult females and 0.57 ± 0.18 ha gen from harvested elk on private land and (n = 11) for adult males. Lizards used habitat WMWR showed that elk on private land nonrandomly, selecting native prairie, red consumed more C3 vegetation and nitrogen cedar– shrubland, nonnative prairie, and annually than elk in WMWR. developed habitats in order of preference. FUNDING FUNDING Rocky Mountain Elk Foundation, Oklahoma Department of Wildlife Conservation, Nature Works, and BancFirst Tinker Air Force Base I N V E S T I G AT O R W. David Walter, Ph.D. Candidate FA C U LT Y S U P P O R T David M. Leslie, Jr., David M. Engle, Jonathan A. Jenks, and Eric Hellgran COMPLETED June 2006 10 Ongoing Projects I N V E S T I G AT O R S Debora A. Endriss, M.S. Candidate FA C U LT Y S U P P O R T Eric C. Hellgren and Stanley F. Fox COMPLETED May 2006 Terrestrial Resources Landscape-level roost site selection by bats in the Ouachita Mountains Conservation genetics of the western big-eared bat Home range and habitat use of the western big-eared bat We evaluated effects of landscape attributes Intra- and interpopulational structure and Radiotransmitters were applied to lactating and forest stand types on roost-site selection differentiation of the western big-eared bat female western big-eared bats in 2 counties by forest-dwelling bats in east-central Arkan- were investigated in western Oklahoma. in western Oklahoma. Mean distance moved sas to determine how forest management at We analyzed mitochondrial DNA sequences by females from a maternity roost in Washita the landscape level affected bats. Five years (maternally inherited) and microsatellite County was 1.95 km, and maximum distance of data were collected on 7 species of bats data (biparentally inherited). Female bats moved was 6.0 km. In Major County, mean (eastern red, Seminole, eastern pipistrelle, had high intra- and interpopulational vari- distance moved was 0.81 km, and maximum big brown, evening, hoary, and northern ability and different dispersal patterns than distance moved was 3.35 km. Most females long-eared Myotis). Bats were instrumented males. Populations of females were separated in Washita County had 2 core foraging areas, with radio transmitters and relocated at roost by a gap in exposed gypsum deposits from 1 near their maternity cave and other sites where roost and site characteristics Kansas southeastward to Blaine County >4.5 km south. Females in Major County had were quantified. GPS locations for 442 roosts and in Washita County. Microsatellite data 1 core foraging area close their maternity from 174 individual bats were used with GIS suggested that males did not experience bar- roost. Suitable foraging habitat was more databases to develop landscape–roost site riers to gene flow and had a homogenizing abundant near the maternity roost in Major models. Stand-level selection was analyzed effect on population structure. Despite high County than in Washita County. to determine how stand types and timber- male gene flow and dispersal, populations of harvest techniques affected roost selection. females probably were locally regulated. FUNDING FUNDING USDA Forest Service Southern Research Station and Arkansas Game and Fish Commission Department of Veterans Affairs and Oklahoma Cooperative Fish and Wildlife Research Unit I N V E S T I G AT O R I N V E S T I G AT O R S Roger W. Perry, Ph.D. Candidate Stephanie J. Smith, M.S. Candidate and Kendra Phelps, Field Technician FA C U LT Y S U P P O R T David M. Leslie, Jr., Oklahoma State University and Ron Thill, USDA Forest Service COMPLETED July 2006 FA C U LT Y S U P P O R T David M. Leslie, Jr., Ronald A. Van Den Bussche, and Meredith J. Hamilton FUNDING Department of Veterans Affairs and Oklahoma Cooperative Fish and Wildlife Research Unit I N V E S T I G AT O R S Stephanie J. Smith, M.S. Candidate and Kendra Phelps and Rory Allison, Field Technicians FA C U LT Y S U P P O R T David M. Leslie, Jr., Ronald A. Van Den Bussche, and Meredith J. Hamilton COMPLETED May 2006 COMPLETED May 2006 z. roehrs 11 Ongoing Projects Terrestrial Resources Mountain plovers and long-billed curlews in the Oklahoma Panhandle Assessment of ecological disturbance to a Cross Timbers habitat Breeding populations of mountain plovers We assessed effects of a 2003 tornado on and long-billed curlews were estimated in the bird community, plant composition, and the Oklahoma Panhandle. We conducted forest structure in a Cross Timbers stand in 1,104, 10-min roadside surveys for birds the Tallgrass Prairie Preserve, Oklahoma. at randomly selected sections in Cimarron Diameter-at-breast height, status (dead or County. Sampling included estimates of alive), damage type and number of sprouts detection probabilities and broadcast calls of tagged trees were recorded every sum- of the elusive mountain plover to increase mer. Age structure and fire history were the probability of detecting this species. Over recorded using dendroecological techniques. 2 field seasons, we encountered 84 mountain We sampled birds and herbaceous plants in plovers (including the 1st documented nest in tornado-damaged and nondamaged areas. Texas County) and 145 long-billed curlews. The tornado killed a greater proportion of Mountain plovers were most often found in blackjack oaks than post oaks. Bird species unvegetated tilled fields used for pivot irriga- richness in the tornado-damaged area was tion farming. greater than in the undamaged area. FUNDING FUNDING Oklahoma Department of Wildlife Conservation Oklahoma Department of Wildlife Conservation I N V E S T I G AT O R S I N V E S T I G AT O R S Scott McConnell, M.S. Candidate and John Shackford, Research Associate Daniel McGlinn, Ph.D. candidate and Fumiko Shirakura and Roy Churchwell, M.S.Candidates FA C U LT Y FA C U LT Y S U P P O R T Timothy J. O’Connell and David M. Leslie, Jr. Michael W. Palmer COMPLETED COMPLETED June 2006 May 2007 z. roehrs 12 Ongoing Projects Terrestrial Resources Ongoing Projects Terrestrial Resources Survey of small mammals of special concern Herpetological survey of the Black Mesa Ecoregion and surrounding area Distribution and status of river otters in eastern and central Oklahoma Using Sherman-live traps, gopher traps, and We are using drift fences in 12 arrays with 4 Our objective was to describe the status mist nets, we surveyed small mammals on pit falls and 6 funnel traps, 4 fixed-route road and distribution of northern river otters in the 14 western-most Wildlife Management routes of ca. 40 km, visual surveys, noctur- eastern and central Oklahoma. In winter Areas in western Oklahoma. Each manage- nal anuran call surveys, and opportunistic and spring, we visited 340 bridge sites in ment area was trapped for 3 consecutive encounters to survey the herpetofauna in 28 distinct watersheds and documented nights with 8 lines of 50 traps dispersed the Black Mesa ecoregion in the Oklahoma river otters in 11 counties where they have throughout the management area in an Panhandle. A total of 1,920 individual not been documented. Mail surveys to attempt to survey as many different habitat animals have been captured or observed to wildlife professionals and trappers suggest types as possible. During this study, we date: 1,248 amphibians (1,246 frogs and otter occurrence in 8 additional counties. had 50,100 trap nights and 75 net nights, 2 salamanders) and 672 reptiles (167 snakes, Tissues of 72 otters, either from live-captured collected 6,879 small mammals, and docu- 470 lizards, and 35 turtles). Twenty-six rep- individuals or salvaged carcasses, were mented 23 new county records for small tile species and 9 amphibian species were evaluated for carbon and nitrogen isotopes; mammals in western Oklahoma. documented. Heterogeneous habitats and age structure also was assessed. Both iso- microhabitats result in enhanced diversity topic signatures and ages suggested better of herpetofauna. nutrition and younger populations along a FUNDING Oklahoma Department of Wildlife Conservation I N V E S T I G AT O R S Zachary Roehrs and Brandi Coyner, Ph.D. Candidates, and Deanna Martinez, M.S. Candidate FA C U LT Y S U P P O R T Ronald A. Van Den Bussche, Meredith J. Hamilton, David M. Leslie, Jr., and David J. Schmidly EXPECTED COMPLETION September 2007 presumed dispersal front from the eastern FUNDING Oklahoma Department of Wildlife Conservation I N V E S T I G AT O R S Timothy S. Periard, M.S. Candidate and Cybil Smith, Field Technician FA C U LT Y S U P P O R T Stanley F. Fox and David M. Leslie, Jr. EXPECTED COMPLETION May 2008 Oklahoma border westward. FUNDING Oklahoma Department of Wildlife Conservation I N V E S T I G AT O R S Dominic A. Barrett, M.S. Candidate and Stacey K. Davis, Field Technician FA C U LT Y S U P P O R T David M. Leslie, Jr. and Ronald A. Van Den Bussche EXPECTED COMPLETION January 2008 t. periard 13 Ongoing Projects Terrestrial Resources Distribution and abundance of black bears in southeastern Oklahoma Golden-cheeked warbler tolerance of non-consumptive recreation Status of Cerulean Warbler in Oklahoma We are using DNA obtained noninvasively We examined effects of mountain biking We are evaluating breeding populations of from black bear hair samples collected dur- on daily activity budgets, nesting behavior, Cerulean Warbler in eastern Oklahoma. ing 2 7-week sampling sessions in summers productivity, and territory size of the golden- The Cerulean Warbler is a rare breeder in 2004–2006 to examine several character- cheeked warbler, an endangered neotropical the State that, while never widespread, has istics of the population of black bears cur- migrant that breeds exclusively in central declined in recent years; it may still breed at rently colonizing southeastern Oklahoma. Texas. Results suggest that male golden- 1–2 historical locations in riparian bottom- Population density is believed to be relatively cheeked warbler territories are larger in land forest and upland hardwood forest on low because bears have not saturated avail- areas with high mountain bike activities than steep slopes. We surveyed former breeding able habitat in the western part of the study areas with minimal mountain bike activities. areas and apply a synoptic habitat model area. Levels of genetic diversity are high and Differences in habitat quality caused by to identify other potential breeding areas. comparable to other black bear populations fragmentation of forests by mountain biking At randomly selected sites from mapped suit- in the North America. No past bottlenecks, may be responsible. Analysis of behavior able habitat, we conducted timed point-count inbreeding, or cryptic population structure and productivity data will further elucidate surveys including broadcast of the Cerulean are evident in this population. We predict impacts of mountain biking on this endan- Warbler’s song. We expect to survey about this population will continue to grow and gered species. 100 sites in the Ozark and Ouachita plateaus expand into available habitat. in 2006–2007. FUNDING FUNDING Oklahoma Department of Wildlife Conservation Fort Hood and U.S. Army Corps of Engineers, Construction Engineering Research Laboratory I N V E S T I G AT O R S I N V E S T I G AT O R S Craig A. Davis and David M. Leslie, Jr. Lynne C. Gardner-Santana and Angela G. Brown, M.S. Candidates EXPECTED COMPLETION September 2007 FA C U LT Y S U P P O R T Eric C. Hellgren, Ronald A. Van Den Bussche, and David M. Leslie, Jr. EXPECTED COMPLETION FUNDING Oklahoma Department of Wildlife Conservation INVESTIGOTOR Vincent Cavaleiri, M.S. Candidate FACULTY Timothy J. O’Connell and David M. Leslie, Jr. EXPECTED COMPLETION August 2008 June 2008 e. doxon 14 Ongoing Projects z. Roehrs Terrestrial Resources Control of exotic salt cedar at Salt Plains National Wildlife Refuge Effects of patch-burning on sand sagebrush vegetation Patch-burn management for imperiled grassland bird species Salt cedar was introduced in the U.S. in the We are evaluating the effect of patch-burning We are assessing if we can enhance bird 1880s; it spread rapidly thereafter. It grows on sand sagebrush vegetation at Cooper communities in mixed grass prairie and aggressively and can rapidly deplete ground Wildlife Management Area in Woodward sagebrush communities at Cooper Wildlife water. This project is investigating biological County, northwestern Oklahoma. Both veg- Management Area in western Oklahoma control of salt cedar at Salt Plains National etation structure and species composition by providing habitat heterogeneity to which Wildlife Refuge in north-central Oklahoma are being quantified as well as density of the different species may respond. Ordination with the salt cedar beetle, a known herbivore dominant shrub, sand sagebrush (Artemisia analyses suggested birds respond to changes of salt cedar. Assessments include docu- filifolia). Results will elucidate the effect of in tree abundance, sagebrush density, menting the genetic status of salt cedar at patch burning on grassland bird habitat in a and amount of bare ground. For instance, the refuge, evaluating strains of salt cedar vegetation type in which this novel manage- Cassin’s Sparrows respond to increased beetle and their potential natural enemies, ment technique has not been studied well. sagebrush density and decreased tree abun- and evaluating vegetative succession follow- dance, whereas Lark Sparrows respond to FUNDING ing defoliation. Oklahoma Department of Wildlife Conservation I N V E S T I G AT O R S FUNDING Stephen Winter, Ph.D. Candidate U.S. Fish and Wildlife Service FA C U LT Y S U P P O R T I N V E S T I G AT O R Samuel D. Fuhlendorf and Craig A. Davis Alissa Berro, M.S. Candidate EXPECTED COMPLETION FA C U LT Y S U P P O R T August 2008 Tom A. Royer increased bare ground. FUNDING Oklahoma Department of Wildlife Conservation I N V E S T I G AT O R S Elizabeth D. Doxon, Ph.D. Candidate FA C U LT Y S U P P O R T Samuel D. Fuhlendorf and Craig A. Davis EXPECTED COMPLETION EXPECTED COMPLETION July 2009 August 2008 z. Roehrs 15 Ongoing Projects Terrestrial Resources Habitat-Use of Migrant Shorebirds in the Mixed-Grass Prairie Avian response to Old World Bluestem monocultures in mixed grass prairie Conversion of Old World Bluestem Monocultures to Native Plant Communities This study is examining the influence of local Despite persistent and widespread declines This study will evaluate methods for restor- and landscape-level variables on migrant of grassland birds in North America, few ing native plant communities that have been shorebirds in the Mixed-grass Prairie Region studies have assessed differences between invaded by Old World bluestem (OWB). of Oklahoma. Specifically, we are conducting native grasslands and seeded monocultures Successful conversion requires OWB to be surveys of wetlands in this region for shore- as songbird habitat. In the Great Plains, Old effectively controlled before native plants can birds during spring and fall migration. We World bluestems (OWB) have been widely become established. We will evaluate the most are measuring environmental factors at local planted, yet there is evidence to suggest that effective combination of fire, herbicide applica- and landscape scales because regional and OWB may not provide suitable conditions for tion rate, and timing of herbicide application local environmental factors determine the several grassland bird species. The objec- in eradicating OWB. Following successful composition and distribution of avian species tives of this study are to compare breeding eradication, we will also compare establish- within biological communities during migra- bird communities in OWB monocultures to ment success of a native, high seral grass seed tion. To assess habitat quality for shorebirds native mixed grass prairie, and to evaluate mixture with a seed mixture that contains both at a local-level scale, we are measuring vari- the influence of vegetation structure and low and high seral grass and forbs. ables within discrete wetlands. We will use composition on bird abundance and diversity GIS to characterize landscape variables that in all seasons. FUNDING Oklahoma Department of Wildlife Conservation may influence shorebird habitat use patterns I N V E S T I G AT O R S FUNDING at a landscape-level scale. Oklahoma Department of Wildlife Conservation FA C U LT Y S U P P O R T I N V E S T I G AT O R S FUNDING Oklahoma Department of Wildlife Conservation Karen R. Hickman, Timothy O’Connell, Curtis Bensch, and David M. Leslie, Jr. Andrew D. George, M.S. Candidate FA C U LT Y S U P P O R T I N V E S T I G AT O R S EXPECTED COMPLETION Timothy J. O’Connell, Karen R. Hickman and David M. Leslie, Jr. Gene Albanese, Ph.D. Candidates FA C U LT Y S U P P O R T Craig A. Davis, Joe Bidwell, Samuel D. Fuhlendorf, Mike Palmer, and Susan Skagen. May 2009 EXPECTED COMPLETION May 2009 EXPECTED COMPLETION January 2010 E. DOXON 16 Ongoing Projects Scott Robertson, MS Candidates A. BROWN Terrestrial Resources Human disturbance and wintering waterfowl at Bosque del Apache USDA programs effects on High Plains playa wetlands Assessing impacts of communication towers on avian species Bosque del Apache National Wildlife Refuge In concert with a companion project through This study is evaluating effects of various in the Middle Rio Grande Valley of New the Texas Cooperative Fish and Wildlife lighting schemes (color, height, and number) Mexico provides wintering habitat to thou- Research Unit, this research is assessing the of communications towers on avian mortal- sands of migratory waterfowl and cranes. influence of USDA conservation practices on ity and effects of scavenging-rate bias while This research is focused on the effect of high playa wetland ecosystems in the High Plains. assessing avian mortalities. Towers with red- and low consumptive and non-consumptive We are evaluating ecosystem services for flashing and white-flashing lights have been human disturbance on wintering waterfowl playa wetlands in 3 land treatment groups: identified for study in northeastern Oklahoma at Bosque del Apache. Body condition, time- cropland, lands enrolled in USDA conserva- and will be evaluated to estimate avian mortal- budget assessments, and corticosterone tion programs (e.g., CRP and WRP), and ity during spring and autumn migration. Scav- levels will be assessed, with primary focus grassland. Results will include the devel- enging bias will be assessed experimentally by on northern pintails and lesser snow geese opment of predictive functional condition enumerating removal of bird carcasses placed because of the importance of these species. indicator models that include multiple-scale generally under support wires of selected tow- factors that contribute to differences in eco- ers and reference areas. FUNDING system service estimates. U.S. Fish and Wildlife Service FUNDING I N V E S T I G AT O R FUNDING Dustin Taylor, M.S. Candidate USDA Natural Resources Conservation Service FA C U LT Y S U P P O R T Loren Smith, Matt Lovern, Scott McMurry EXPECTED COMPLETION September 2011 I N V E S T I G AT O R S I N V E S T I G AT O R Mary Dougherty, M.S. candidate; Pam Truman and Jessica O’Connell Ph.D. candidates Claudia R. Glass and Don G. Glass, Ph.D. Candidates FA C U LT Y S U P P O R T FA C U LT Y S U P P O R T David M. Leslie, Jr., Craig A. Davis and Meredith J. Hamilton Loren Smith and Scott McMurry EXPECTED COMPLETION EXPECTED COMPLETION January 2010 b. powell Rogers State University and Oklahoma Cooperative Fish and Wildlife Research Unit June 2007 t. periard 17 Ongoing Projects Scholarly Activities Digital Atlas of Oklahoma Mammals We are converting collection records in the Oklahoma State University Collection of Vertebrates, compiled over the past century into the Digital Atlas of Mammals (DAOM), a complement to the ongoing Digital Atlas Scholarly Activities Federal Fiscal Years 2006–2007 Honors and Awards Angela G. Brown (Unit M.S. student; advisor, Leslie) received the Robert L. Lochmiller II Endowed Scholarship in Wildlife Ecology, Department of Natural Resources Ecology and Management, Oklahoma State University, April 2007. Daniel Dauwalter (Unit Ph.D. student; advisor, Fisher) was the co-recipient of the inaugural Murray-Gray Unit Service Award, Oklahoma Cooperative Fish and Wildlife Research Unit, April 2006. of Oklahoma Fishes project. Quality-control procedures will assure that identification, taxonomy, and georeferencing are accurate and standardized. The DAOM will provide accessible information on Oklahoma mammals for managing critical habitat and making informed decisions about species of greatest conservation need and a ready resource for Oklahoma citizens interested in wildlife. FUNDING Oklahoma Department of Wildlife Conservation I N V E S T I G AT O R S Jason Freund, Postdoctoral Fellow FA C U LT Y S U P P O R T Karen McBee, William L. Fisher, and Allen Finchum Daniel Dauwalter (Unit Ph.D. student; advisor, Fisher) received the Outstanding Ph.D. Student Award, Department of Zoology, Oklahoma State University, April 2006. Elizabeth Doxon (Unit Ph.D. student; advisor, Davis) received the Robert L. Lochmiller II Endowed Scholarship in Wildlife Ecology, Department of Natural Resources Ecology and Management, Oklahoma State University, April 2007. Debora Endriss (Unit M.S. student; advisors, Hellgren and Fox) received the Robert L. Lochmiller II Endowed Scholarship in Wildlife Ecology, Department of Zoology, Oklahoma State University, April 2006. William L. Fisher (Assistant Unit Leader) received the Margaret S. Ewing Outstanding Mentor Award, Department of Zoology, Oklahoma State University, April 2006. David (Chip) Leslie (Unit Leader) received the Hartley H. T. Jackson Service Award from the American Society of Mammalogists at the 86th Annual Meeting in Amherst, MA, June 2006. Jason R. Pogue (Senior Financial Officer, Office of the Vice President of Research and Technology Transfer, OSU) received the Murray-Gray Unit Service Award, Oklahoma Cooperative Fish and Wildlife Research Unit, April 2007. EXPECTED COMPLETION June 2009 Lynne Gardner-Santana (Unit M.S. student, advisor Van Den Bussche) received the Wilhm Graduate Teaching Assistantship Award, Department of Zoology, Oklahoma State University, April 2006. Sabrina Rust (Unit M.S. student; advisor, Fisher) received the Best Paper Award, Fish and Wildlife Conservation Section, Oklahoma Academy of Science, November 2005, and the Byron Moser Award Best Paper Award, Oklahoma Chapter of The Wildlife Society, April 2006. W. David Walter (Unit Ph.D. student, advisor, Leslie) was the co-recipient of the inaugural Murray-Gray Unit Service Award, Oklahoma Cooperative Fish and Wildlife Research Unit, April 2006. 18 Honors and Awards Scholarly Activities THESES AND DISSERTATIONS Scientific PUBLICATIONS Dauwalter, Daniel. 2006. Relationships among geomorphology, habitat, and fishes in eastern Oklahoma streams: implications for stream restoration. Ph.D. Dissertation, Oklahoma State University, Stillwater. 211 pp. (Zoology: advisor, Fisher) Periard, Timothy S. Herpetological survey of the Black Mesa Ecoregion, Oklahoma, with an emphasis on the ecology of the Texas horned lizard (Phrynosoma cornutum). M.S. Thesis, Oklahoma State University, Stillwater. 104 pp. (Zoology: advisor, Fox) Endriss, Debora A. 2006. Ecology of an urban population of the Texas horned lizard (Phrynosoma cornutum) in central Oklahoma. M.S. Thesis, Oklahoma State University, Stillwater. 141 pp. (Zoology: advisors, Hellgren and Fox) Perry, Roger W. 2006. Stand- and landscape-level roost selection by forest bats in the Ouachita Mountains. Ph.D. Dissertation, Oklahoma State University, Stillwater. 87 pp. (Zoology: advisor, Leslie) Gardner-Santana, Lynne C. 2007. Patterns of genetic diversity in black bears (Ursus americanus) during a range expansion into Oklahoma. M.S. Thesis, Oklahoma State University, Stillwater. 71 pp. (Zoology: adivsor, Van Den Bussche) Hackler, Joe. 2006. Assessment of genetic variation within and among natural and captive populations of alligator snapping turtles (Macrochelys temminckii). M.S. Thesis, Oklahoma State University, Stillwater. 36 pp. (Zoology: advisors, Fox and Van Den Bussche) Koike, Haruko. 2007. Genetic structure of refuge populations of the desert pupfish complex. M.S. Thesis, Oklahoma State University, Stillwater. 73 pp. (Zoology: advisor, Echelle) Loftis, Dustin. 2007. The genetic structure of the desert pupfish complex. M.S. Thesis, Oklahoma State University, Stillwater. 42 pp. (Zoology: advisors, Echelle and Van Den Bussche) McClure, Sherri A. 2005. Status and genetic structure of the channel catfish complex (Genus Ictalurus) in New Mexico and Texas. M.S. Thesis, Oklahoma State University, Stillwater. 29 pp. (Zoology: advisors, Echelle and Van Den Bussche) McConnell, Scott. 2006. Habitat associations, ranges, and population estimates of selected bird species in Cimarron County, Oklahoma. M.S. Thesis, Oklahoma State University, Stillwater. 159 pp. (Zoology: advisor, O’Connell) Prado, Baltazar E. 2006. Economic valuation of the lower Illinois trout fishery in Oklahoma under current and hypothetical management plans. Ph.D. Dissertation, Oklahoma State University, Stillwater. 252 pp. (Agricultural Economics: advisor, Boyer) Schaffler, Jason J. 2005. Age, growth, and recruitment of striped bass in Lake Texoma, Oklahoma-Texas. Ph.D. Dissertation, Oklahoma State University, Stillwater. 91 pp. (Zoology: advisor, Winkleman) Shirakura, Fumiko. 2006. Tornado damage and fire history in the Cross Timbers of the Tallgrass Prairie Preserve, Oklahoma. M.S. Thesis, Oklahoma State University, Stillwater. 59 pp. (Botany: advisor, Palmer) Smith, Stephanie J. 2006. Using genetic analyses to gain insight on a rare bat, Corynorhinus townsendii pallescens. M.S. Thesis, Oklahoma State University, Stillwater. 49 pp. (Zoology: advisors, Leslie and Van Den Bussche) Splinter, D. K. Spatial patterns in the fluvial system: comparisons among three eastern Oklahoma ecoregions. Ph.D. Dissertation, Oklahoma State University, Stillwater. 183 pp. (Environmental Science: advisors, Marston and Fisher) Walter, W. David. 2006. Ecology of a colonizing population of Rocky Mountain elk (Cervus elaphus). Ph.D. Dissertation, Oklahoma State University, Stillwater. 151 pp. (Zoology: advisor, Leslie) Bales, S. L., E. C. Hellgren, D. M. Leslie, Jr., and J. Hemphill, Jr. 2005. Dynamics of a recolonizing population of black bears in the Ouachita Mountains of Oklahoma. Wildlife Society Bulletin 33:1342–1351. Chappell, W. S., and W. L. Fisher. 2005. Fish assemblages and aquatic habitat relationships at the Tishomingo National Wildlife Refuge, Oklahoma. Proceedings of the Oklahoma Academy of Science 85:19–31. Churchwell, R., C. A. Davis, S. D. Fuhlendorf, and D. M. Engle. 2005. Direct impacts of cattle grazing on grassland nesting birds. Bulletin of the Oklahoma Ornithological Society 38:25–30. Dauwalter, D.C., W. L. Fisher, and K. C. Belt. 2006. Mapping stream habitats with a global positioning system: accuracy, precision, and comparison with traditional methods. Environmental Management 37:271–280. Dauwalter, D. C., and W. L. Fisher. 2007. Electrofishing capture probability of smallmouth bass in streams. North American Journal of Fisheries Management 27:162-171. Dauwalter, D. C., and W. L. Fisher. 2007. Spawning chronology, nest site selection and nest success of smallmouth bass during benign streamflow conditions. American Midland Naturalist 158:60-78. Dauwalter, D. C., D. K. Splinter, W. L. Fisher, and R. A. Marston. 2007. Geomorphology and stream habitat relationships with smallmouth bass (Micropterus dolomieu) abundance at multiple spatial scales in eastern Oklahoma. Canadian Journal of Fisheries and Aquatic Sciences 64:1116-1129. *Fenner, D. B., D. L. Winkelman, and M. G. Walsh. 2004. Diet overlap of introduced rainbow trout and three native fishes in an Ozark stream. Pages 475–482 in Propagated fish in resource management (M. J. Nickum, P. M. Mazik, J. G. Nickum, and D. D. MacKinlay, eds.). American Fisheries Society Symposium 44, Bethesda, Maryland. Fore, J. D., D. C. Dauwalter, and W. L. Fisher. 2007. Microhabitat use by smallmouth bass in an Ozark stream. Journal of Freshwater Ecology 22:189-199. A. BROWN T. PERIARD Fuhlendorf, S. D., W. C. Harrell, D. M. Engle, R. G. Hamilton, C. A. Davis, and D. M. Leslie, Jr. 2006. Should heterogeneity be the basis for grassland conservation? Response of grassland birds to the fire-grazing interaction. Ecological Applications 16:1706–1716. Graber, A. E., C. A. Davis, and D. M. Leslie, Jr. 2006. Golden-cheeked warbler males participate in nest-site selection. Wilson Bulletin 118:247–251. Hackler, J. C., R. A. Van Den Bussche, and D. M. Leslie, Jr. 2007. Characterization of microsatellite DNA markers for the alligator snapping turtle, Macrochelys temminckii. Molecular Ecology Notes 7:474–476. Hellgren, E. C., S. L. Bales, M. Gregory, D. M. Leslie, Jr., and J. D. Clark. 2007. Testing a Mahalanobis distance model of black bear habitat selection in the Ouachita Mountains of Oklahoma. Journal of Wildlife Management 71:924–928. 19 scientific presentations Scholarly Activities Horncastle, V. J., E. C. Hellgren, P. M. Mayer, A. C. Ganguli, D. M. Engle, and D. M. Leslie, Jr. Implications of invasion by Juniperus virginianus on small mammals in the southern Great Plains. Journal of Mammalogy 86:1144–1155. Leis, S. A., D. M. Engle, D. M. Leslie, Jr., and J. S. Fehmi. 2005. Effects of short- and long-term disturbance resulting from military disturbance on vegetation and soil in a mixed prairie area. Environmental Management 36:849–861. Leis, S. A., D. M. Leslie, Jr., D. M. Engle, and J. S. Fehmi. 2007. Small mammals as indicators of short-term and long-term disturbance in mixed prairie. Environmental Monitoring and Assessment 137:75-84. Leslie, D. M., Jr. 2007. A shifting mosaic of scholarly publishing, scientific delivery, and future impact changing the face of learned societies. Journal of Mammalogy 88:275–286. Leslie, D. M., Jr., and M. J. Hamilton. 2007. A plea for a common citation format in scientific serials. Serials Review 33:1–3. Long, J. M., and W. L. Fisher. 2006. Analysis of environmental variation in a Great Plains reservoir using principal components analysis and geographic information systems. Lake and Reservoir Management 22:132–140. Martin, K. W., D. M. Leslie, Jr., M. E. Payton, W. L. Puckette, and S. L. Hensley. 2006. Impacts of passage manipulation on cave climate: conservation implications for cave-dwelling bats. Wildlife Society Bulletin 34:137–143. Mayer P. M., S. J. Tunnell, D. M. Engle, E. E. Jorgensen, and P. Nunn. 2005. Invasive grass alters litter decomposition by influencing macrodetritivores. Ecosystems 8:200–209. McConnell, S., J. Lish, W. Voelker, and J. Keller. 2007. Leucistic Red-shouldered Hawk in Beaver County, Oklahoma. Bulletin of the Oklahoma Ornithological Society 40:1–2. McConnell, S., J. S. Shackford, T. J. O’Connell, and D. M. Leslie, Jr. 2006. Unusual Oklahoma breeding records for Cimarron County, 2004–2005. Bulletin of the Oklahoma Ornithological Society 39:17–21. Mitchell, M.S., S.H. Rutzmoser, T.B. Wigley, C. Loehle, J.A. Gerwin, P.D. Keyser, R.A. Lancia, R.W. Perry, C. J. Reynolds, R.E. Thill, R. Weih, D. White, and P. B. Wood. 2006 Relationships between avian richness and landscape structure at multiple scales using multiple landscapes. Forest Ecology and Management 221:155–169. Perry, R. W. and R. E. Thill. 2005. Small-mammal responses to pine regeneration treatments in the Ouachita Mountains of Arkansas and Oklahoma, USA. Forest Ecology and Management 219:81–94. Perry, R. W., R. E. Thill, and D. M. Leslie, Jr. 2007. Selection of roosting habitat by forest bats in a diverse forested landscape. Forest Ecology and Management 238:156–166. 20 Scientific Publications Riedle, J. D., P. A. Shipman, S. F. Fox, and D. M. Leslie, Jr. 2006. Microhabitat use, home range, and movements of the alligator snapping turtle, Macrochelys temminckii, in Oklahoma. Southwestern Naturalist 51:35–40. Sager, C. R., and D. L. Winkelman. 2006. Effects of increased feeding frequency on growth of hybrid bluegill in ponds. North American Journal of Aquaculture 68:313–316. Schuler, K. L., D. M. Leslie, Jr., J. H. Shaw, and E. J. Maichak. 2006. Temporal-spatial distribution of American bison (Bison bison) in a tallgrass prairie fire mosaic. Journal of Mammalogy 87:539–544. Smith, S. J., and D. M. Leslie, Jr. 2006. Pteropus livingstonii. Mammalian Species 792:1–5. Utrup, N. J., and W. L. Fisher. 2006. Development of a rapid bioassessment protocol for sampling fishes in large prairie rivers. North American Journal of Fisheries Management 26:714–726. *Walsh, M. G., and D. L. Winkelman. 2004. Anchor and visible implant elastomer tag retention in hatchery-reared rainbow trout stocked into an Ozark stream. North American Journal of Fisheries Management 24:1435–1439. *Walsh, M. G., and D. L. Winkelman. 2004. Characteristics of smallmouth bass and shadow bass populations in an Ozark stream before and after rainbow trout introduction. Journal of Freshwater Ecology 19:587–596. *Walsh, M. G., and D. L. Winkelman. 2004. Retention of Floy anchor tags by stream-dwelling smallmouth bass. Proceedings of the Annual Conference of the Southeastern Association of Fish and Wildlife Agencies 56:38–43. Walter, W. D., R. L. Bryant, and D. M. Leslie, Jr. 2005. Unusual documentation of elk behaviors using automated cameras. Proceedings of the Oklahoma Academy of Science 85:81–83. Walter, W. D., D. M. Leslie, Jr., and J. A. Jenks. 2006. Response of Rocky Mountain elk (Cervus elaphus) to wind-power development. American Midland Naturalist 156:363–375. Weyandt, S. E., R. A. Van Den Bussche, M. J. Hamilton, and D. M. Leslie, Jr. Unraveling the effects of sex and dispersal: Ozark big-eared bat (Corynorhinus townsendii ingens) conservation genetics. Journal of Mammaloogy 86:1136–1143. Whittier, J. B., D. M. Leslie, Jr., and R. A. Van Den Bussche. 2006. Genetic variation among subspecies of least tern (Sterna antillarum): implications for conservation. Waterbirds 29:176–184. Zimmerman, T. J., J. A. Jenks, and D. M. Leslie, Jr. 2006. Gastrointestinal morphology of female white-tailed and mule deer: effects of fire, reproduction, and feeding type. Journal of Mammalogy 87:598–605. * Inadvertently omitted in the 2004–2005 Biennial Report. *Walsh, M. G., and D. L. Winkelman. 2004. Fish assemblage structure in an Oklahoma Ozark stream before and after rainbow trout introduction. Pages 413–426 in Propagated fish in resource management (M. J. Nickum, P. M. Mazik, J. G. Nickum, and D. D. MacKinlay, eds.). American Fisheries Society Symposium 44, Bethesda, Maryland. *Walsh, M. G., D. L. Winkelman, and R. J. Bahr. 2004. Electrofishing injury and short-term mortality in hatchery-reared rainbow trout stocked into an Ozark stream. North American Journal of Fisheries Management 24:316–321. e. doxon Scholarly Activities Technical Publications Allen, M., F. Shirakura, D. McGlinn, J. R. Arévalo, J. Linneman, and M. Palmer. 2007. Assessment of ecological disturbance to a Cross Timbers habitat. Final Report, State Wildlife Grant Project T-18-P, Oklahoma Department of Wildlife Conservation, Oklahoma City. 17 pp. + 59 pp. Appendix. Boyer, T., and W. L. Fisher. 2006. A socio-economic evaluation of the Lower Illinois River. Final Report, Federal Aid Project F-58-R, Oklahoma Department of Wildlife Conservation, Oklahoma City. 13 pp. + Appendices. Dauwalter, D. C., D. K. Splinter, W. L. Fisher, and R. A. Marston. 2006. Aquatic habitat inventory of eastern Oklahoma. Final Report, Federal Aid Project F-55-R, Oklahoma Department of Wildlife Conservation, Oklahoma City. 246 pp. Fisher, W. L., and M. S. Gregory. 2005. Oklahoma Gap Analysis Project. Gap Analysis Bulletin No. 13. Freund, J. G., W. L. Fisher, and A. A. Echelle. 2006. Digital Atlas of Oklahoma Fishes: preparation of data from Oklahoma State University. Final Report, State Wildlife Grant T-12-P, Oklahoma Department of Wildlife Conservation, Oklahoma City. 32 pp. Hackler, J. C., R. A. Van Den Bussche, S. F. Fox, and D. M. Leslie, Jr. 2006. Genetic variation within and among natural and captive populations of alligator snapping turtles (Macrochelys temmincki) in Oklahoma. Final Report, State Wildlife Grant T-5-P, Oklahoma Department of Wildlife Conservation, Oklahoma City. 9 pp. + 39 pp. Appendix. Hellgren, E. C., K. Freel, and D. M. Leslie, Jr. 2005. Surveys of the swift fox (Vulpes velox) in western Oklahoma. Final Report, State Wildlife Grant T-4-P, Oklahoma Department of Wildlife Conservation, Oklahoma City. 29 pp. Jorgensen, E. E., S. M. Holub, P. M. Mayer, M. E. Gonsoulin, R. G. Silva, A. E. West, S. J. Tunnell, J. E. Clark, J. L. Parsons, D. M. Engle, E. C. Hellgren, J. D. H. Spears, C. E. Butler, and D. M. Leslie, Jr. 2005. Ecosystem stress from chronic exposure to low levels of nitrogen. National Risk Management Research Laboratory, U.S. Environmental Protection Agency, EPA/600/R-05/087. 35 pp. s. davis Scientific Presentations Leis, S. A., J. Kretzer, and E. Webb. 2007. Cooperative research on small mammals helps to mitigate effects of short- and long-term land disturbance at Fort Sill. CREO Environmental Newsletter 3:5, 11. Leslie, D. M., Jr. 2007. The Oklahoma Cooperative Fish and Wildlife Research Unit. Natural Resource News 1(2):1, 6. Marston, R. A., and T. Halihan. 2007. Geomorphic adjustment of the Washita River, Washita Battlefield National Historic Site, Oklahoma. Final Report, National Park Service, Water Resources Division, Denver, CO. 84 pp. + Appendix. Marston, R. A., and T. Halihan. 2007. Geomorphic adjustment of the Washita River, Washita Battlefield National Historic Site, Oklahoma. National Park Service, Natural Resource Technical Report NPS/NRPC/WRD/ NRTR–2007/070, Denver, Colorado. O’Connell, T. J., S. McConnell, and D. M. Leslie, Jr. 2007. Population status of the Mountain Plover and Long-billed Curlew in the Oklahoma Panhandle. Final Report, State Wildlife Grant T-4-P, Oklahoma Department of Wildlife Conservation, Oklahoma City. 12 pp. + 159 pp. Appendix. Rust, S., W. L. Fisher, and R. A. Marston. 2006. Fluvial geomorphology analysis of the Kiamichi River, Oklahoma. Final Report, State Wildlife Grant T-19-P, Oklahoma Department of Wildlife Conservation, Oklahoma City. 79 pp. Nishida, T., W. L. Fisher, S. Srivastava, T. Jantunen, S. DeSilva, H. Matsuura, and T. Gunawan. 2005. Application of GIS and remote sensing technologies in inland fisheries management and planning in Asia. Seminar on Inland Fisheries Management. Asian Productivity Organization, New Delhi, India. 60 pp. Shackford, J., and S. McConnell. 2007. Summer birding in Cimarron County. Scissortail 57(1):4–5. Walter, W. D. 2006. Soay sheep: dynamics and selection in an island population (Book Review). Journal of Mammalogy 87:181–182. Walter, W. D. 2007. Urban wildlife management (Book Review). Journal of Wildlife Management 71:680. Walter, W. D., and D. M. Leslie, Jr. 2006. Population characteristics and movements of elk (Cervus elaphus) outside the Wichita Mountains National Refuge. Final Report, Federal Aid Project W-148-R, Oklahoma Department of Wildlife Conservation, Oklahoma City. 34 pp. + 155 pp. Appendices. Albanese, G., and C. A. Davis. 4 January 2007. Landscape- and land-level factors influencing stop-over habitat use patterns of migrant shorebirds within the mixed-grass prairie of Oklahoma. State Wildlife Grant and ODWC Nongame Technical Committee Meeting, Norman, OK. Balsman, D. M., and D. E. Shoup. 3 November 2006. Angler attitudes, harvest rates, and channel catfish population sizes at close-to-home fishing-program ponds. 95th Annual Meeting of the Oklahoma Academy of Science, Claremore, OK. Balsman, D. M., and D. E. Shoup. 7 November 2007. Angler attitudes, harvest rates, and channel catfish population sizes at close-to-home-fishing-program ponds. 96th Annual Meeting of the Oklahoma Academy of Science, Lawton, OK. Barrett, D. A., and D. M. Leslie, Jr. 5 November 2005. River otter (Lontra canadensis) distribution and current research in Oklahoma. 94th Annual Meeting of the Oklahoma Academy of Science, Oklahoma City, OK. Barrett, D. A., and D. M. Leslie, Jr. 14 October 2006. River otter (Lontra canadensis) distribution in Oklahoma. Annual Meeting of the Central Plains Society of Mammalogists, Edmond, OK. Barrett, D. A., and D. M. Leslie, Jr. 3 November 2006. Surveys for river otter (Lontra canadensis) distribution and status in Oklahoma. 95th Annual Meeting of the Oklahoma Academy of Science, Claremore, OK. Barrett, D., and D. M. Leslie, Jr. 19 October 2007. Spatiotemporal age structures of expanding river otter populations. Joint Meeting of the Bollenbach Wildlife Symposium and Oklahoma Chapter of The Wildlife Society, Woodward, OK. Bidwell, J. R., and K. Burgess. 3 November 2006. Septic tank influence on lake quality. 95th Annual Meeting of the Oklahoma Academy of Science, Claremore, OK. Bodine, K. A., and D. E. Shoup. 3 November 2006. Seasonal and habitat-specific length bias of electrofishing for blue catfish. 95th Annual Meeting of the Oklahoma Academy of Science, Claremore, OK. Boeckman, C. J., and J. R. Bidwell. 4 January 2007. Status of macroinvertebrate and fish assemblages in the small rivers of the tallgrass prairie region. State Wildlife Grant and ODWC Nongame Technical Committee Meeting, Norman, OK. Boeckman, C. J., J. R. Bidwell, and W. L. Fisher. 19 July 2007. Status of the freshwater mussel community in the Oklahoma portion of the Verdigris River after introduction of the zebra mussel. Kansas Pearly Mussel Workshop, Pittsburg, KS. Boeckman, C. J., J. R. Bidwell, and W. L. Fisher. 13 March 2007. Current status of the unionid mussel assemblage in the Verdigris River, Oklahoma. Freshwater Mollusk Conservation Society, Little Rock, AR. Brinkman, E. L., and W. L. Fisher. 23 February 2006. Contributions to the life history of the alligator gar in Oklahoma: proposed research. 26th Annual Meeting of the Oklahoma Chapter of American Fisheries Society, Ardmore, OK. 21 scientific presentations Scholarly Activities Brinkman, E. L., and W. L. Fisher. 10 February 2007. Autumn and winter movements of alligator gar in Lake Texoma, OK-TX. 2007 Spring Meeting, Southern Division of the American Fisheries Society, Memphis, TN. Brinkman, E. L., and W. L. Fisher. 22 February 2007. Home range and movements of alligator gar in Lake Texoma, Oklahoma-Texas. 27th Annual Meeting of the Oklahoma Chapter of the American Fisheries Society, Jenks, OK. Brown, A. G., L. C. Gardner-Santana, E. C. Hellgren, R. A. Van Den Bussche, and D. M. Leslie, Jr. 5 November 2005. Trapping and hair sampling of black bears (Ursus americanus) in southeastern Oklahoma. 94th Annual Meeting of the Oklahoma Academy of Science, Oklahoma City, OK. Brown, A. G., L. Gardner-Santana, E. C. Hellgren, V. A. Van Den Bussche, and D. M. Leslie, Jr. 18 June 2006. Density and spatial distribution of black bears in southeastern Oklahoma using hair-snare samples. 86th Annual Meeting of the American Society of Mammalogists, Amherst, MA. Brown, A. G., L. Gardner-Santana, E. C. Hellgren, V. A. Van Den Bussche, and D. M. Leslie, Jr. 14 October 2006. Spatial distribution of black bears in southeastern Oklahoma using hair-snare samples. Annual Meeting of the Central Plains Society of Mammalogists, Edmond, OK. Brown, A. G., E. C. Hellgren, and D. M. Leslie, Jr. 3 November 2006. Age structure and morphometrics of black bears in southeastern Oklahoma. 95th Annual Meeting of the Oklahoma Academy of Science, Claremore, OK. Brown, A. G., D. M. Leslie, Jr., and E. C. Hellgren. 19 October 2007. Age structure and morphometrics of recolonizing black bears. Joint Meeting of the Bollenbach Wildlife Symposium and Oklahoma Chapter of The Wildlife Society, Woodward, OK. Burgess, K. 5 November 2005. Evaluating water-quality impacts of shoreline septic systems on Grand Lake Reservoir. 94th Annual Meeting of the Oklahoma Academy of Science, Oklahoma City, OK. Burgess, K., and J. R. Bidwell. 23 February 2006. Evaluating water quality impacts of shoreline septic systems. Oklahoma State University Research Week, Stillwater, OK. Burgess, K., and J. R. Bidwell. 23 May 2006. Evaluating impacts of shoreline septic systems on Grand Lake Reservoir. Annual Meeting of the Ozark-Prairie Chapter of the Society of Environmental Toxicology and Chemistry, Columbus, MO. Cavalieri, V. S., T. O’Connell, and D. M. Leslie, Jr. 3 November 2006. Status and habitat affinity for Cerulean Warbler (Dendroica cerulea) and other forest birds in Oklahoma. 95th Annual Meeting of the Oklahoma Academy of Science, Claremore, OK. Cavalieri, V. S., T. J. O’Connell, and D. M. Leslie, Jr. 5 October 2006. Topography, forest stand composition, and breeding birds in the Ouachita National Forest, Oklahoma. 4th North American Ornithological Conference, Veracruz, Mexico. 22 Scientific presentations Cavalieri, V. S., T. J. O’Connell, and D. M. Leslie, Jr. 23 March 2007. A bird on the edge: Cerulean Warblers still breed in Oklahoma. Joint Annual Meeting of the Wilson Ornithological Society and Massachusetts Audubon Society, Wakefield, MA. Doxon, E., C. A. Davis, S. Winter, and S. Fuhlendorf. 4 January 2007. Patch-burn management: enhancing habitat for imperiled grassland bird species. State Wildlife Grant and ODWC Nongame Technical Committee Meeting, Norman, OK. Cavalieri, V., T. O’Connell, and D. M. Leslie, Jr. 19 October 2007. Status and habitat affinity of cerulean warbler and other forest birds in Oklahoma. Joint Meeting of the Bollenbach Wildlife Symposium and Oklahoma Chapter of The Wildlife Society, Woodward, OK. Doxon, E., C. A. Davis, S. Winter, and S. Fuhlendorf. 8 December 2007. Bird-habitat relationships in an Oklahoma sand-sage prairie managed with patch-burn techniques. 2007 Symposium on Multivariate Methods in Community Ecology, Stillwater, OK. Cravatt, P., and J. R. Bidwell. 5 November 2005. Field and laboratory investigation of an ammonia-dominated industrial effluent. 94th Annual Meeting of the Oklahoma Academy of Science, Oklahoma City, OK. Doxon, E., C. A. Davis, and S. Fulendorf. 19 October 2007. Effects of tree characteristics on hatching success of scissor-tailed flycatchers under patch-burn management. Joint Meeting of the Bollenbach Wildlife Symposium and Oklahoma Chapter of The Wildlife Society, Woodward, OK. Dauwalter, D. C., and W. L. Fisher. 5 November 2005. Nest site selection and nest success of smallmouth bass in Baron Fork Creek, Oklahoma. 94th Annual Meeting of the Oklahoma Academy of Science, Oklahoma City, OK. Dauwalter, D. C., and W. L. Fisher. 11 February 2006. Nest site selection and nest success of smallmouth bass in Baron Fork Creek, Oklahoma. 2006 Spring Meeting, Southern Division of the American Fisheries Society, San Antonio, TX. Dauwalter, D. C., D. K. Splinter, W. L. Fisher, and R. A. Marston. 11 February 2006. Longitudinal and local geomorphic effects on fish species composition in eastern Oklahoma streams. 2006 Spring Meeting, Southern Division of the American Fisheries Society, San Antonio, TX. Dauwalter, D.C., D. K. Splinter, W. L. Fisher, and R. A. Marston. 23 February 2006. Longitudinal and local geomorphic effects on fish species composition in eastern Oklahoma streams. 26th Annual Meeting of the Oklahoma Chapter of the American Fisheries Society, Ardmore, OK. Doxon, E. D., and C. A. Davis. 3 November 2006. Feeding ecology of female grassland songbirds in sand-sage prairie managed with patch-burn techniques: preliminary results. 95th Annual Meeting of the Oklahoma Academy of Science, Claremore, OK. t. Periard Endriss, D. A., E. C. Hellgren, S. F. Fox, and R. Moody. 5 November 2005. Habitat use and ecology of the Texas horned lizard at an urban Air Force base. 94th Annual Meeting of the Oklahoma Academy of Science, Oklahoma City, OK. Endriss, D. A., E. C. Hellgren, S. F. Fox, and R. Moody. 14 April 2006. Demography of an urban population of the Texas horned lizard. 53rd Annual Meeting of the Southwestern Association of Naturalists, Colima, Colima, Mexico. Fisher, W. L. 9 March 2006. The Tallgrass Prairie Preserve as a laboratory for stream ecology research and education. Oklahoma EPSCOR Tallgrass Prairie Retreat, Pauhuska, OK. Fisher, W. L. 11 February 2006. Recent trends in fisheries GIS applications. 2006 Spring Meeting, Southern Division of the American Fisheries Society, San Antonio, TX. Fisher, W. L. 12 February 2006. Demand for southeastern Oklahoma’s water: will we leave enough in the rivers for the biota? 2006 Spring Meeting, Southern Division of the American Fisheries Society, San Antonio, TX. Fisher, W. L. 17 May 2006. A review of modeling approaches to predict fish habitat and distribution. Workshop on Predicting Salmon Habitat in Alaska, The Nature Conservancy, Anchorage, AK. D. balsman Scholarly Activities Fisher, W. L. 8 June 2006. GIS in fisheries: tools for research and management. Seminar on GIS and spatial analysis methods: an aid for research and management of aquatic environments. Cemagref Research Institute, Antony, France. Fisher, W. L. 14 September 2006. Applications of spatial statistics and GIS in fisheries. 136th Annual Meeting of the American Fisheries Society, Lake Placid, NY. Fisher, W. L. 30 October 2006. National Fisheries Data Summit: survey results. National Fisheries Data Summit, Salt Lake City, UT. Fisher, W. L. 22 February 2007. Water allocation issues in Oklahoma: will we leave enough water for the biota? 27th Annual Meeting of the Oklahoma Chapter of the American Fisheries Society, Jenks, OK. Fore, J. D., D. C. Dauwalter, and W. L. Fisher. 5 November 2005. Microhabitat use of smallmouth bass in the Baron Fork Creek, Oklahoma. 94th Annual Meeting of the Oklahoma Academy of Science, Oklahoma City, OK. Fore, J. D., D. C. Dauwalter, and W. L. Fisher. 23 February 2006. Microhabitat use by smallmouth bass in Baron Fork Creek, Oklahoma. 26th Annual Meeting of the Oklahoma Chapter of American Fisheries Society, Ardmore, OK. Fore, J. D., D. C. Dauwalter, and W. L. Fisher. 4 December 2006. Microhabitat use by smallmouth bass in an Ozark stream. 67th Midwest Fish and Wildlife Conference, Omaha, NE. Freund, J. G., W. L. Fisher, A. A. Echelle, M. Brooks, A. Fortner, C. Hargrave, and E. Marsh-Matthews. 11 February 2006. Assessing the conservation status of Oklahoma’s fishes: incorporating museum collections in a GIS. 2006 Spring Meeting, Southern Division of the American Fisheries Society, San Antonio, TX. Freund, J. G., W. L. Fisher, A. A. Echelle, M. Brooks, C. Hargrave, A. Fortner, R. Riesch, and E. Marsh-Matthews. 4 January 2007. Digital Atlas of Oklahoma Fishes. State Wildlife Grant and ODWC Nongame Technical Committee Meeting, Norman, OK. d. balsman Freund, J. G., W. L. Fisher, A. A. Echelle, C. Hargrave, M. Brooks, A. Fortner, and E. Marsh-Matthews. 5 November 2005. Development of an Internet-based GIS to manage and disseminate fish museum collection information in Oklahoma. 94th Annual Meeting of the Oklahoma Academy of Science, Oklahoma City, OK. Gardner-Santana, L. C., R. A. Van Den Bussche, E. C. Hellgren, and D. M. Leslie, Jr. 5 November 2005. Noninvasive sampling to elucidate genetic structure and abundance of black bears (Ursus americanus) in Oklahoma. 94th Annual Meeting of the Oklahoma Academy of Science, Oklahoma City, OK. Gardner-Santana, L., V. A. Van Den Bussche, E. C. Hellgren, and D. M. Leslie, Jr. 21 June 2006. Genetic status and abundance of a recolonizing black bear (Ursus americanus) population in Oklahoma. 86th Annual Meeting of the American Society of Mammalogists, Amherst, MA. Gardner-Santana, L.C., R.A. Van Den Bussche, E.C. Hellgren, and D.M. Leslie, Jr. 14 November 2006. Genetic status and abundance of a recolonizing black bear (Ursus americanus) population in Oklahoma. Defenders of Wildlife Carnivores Conference, St. Petersburg, FL. George, A., T. O’Connell, and K. Hickman. 19 October 2007. Avian response to Old World bluestem monocultures in mixed-grass prairie. Joint Meeting of the Bollenbach Wildlife Symposium and Oklahoma Chapter of The Wildlife Society, Woodward, OK. George, A., T. O’Connell, and K. Hickman. 8 December 2007. Avian response to Old World bluestem, Bothriochloa ischaemum, monocultures in mixed-grass prairie. 2007 Symposium on Multivariate Methods in Community Ecology, Stillwater, OK. Loftis, D. G., A. A. Echelle, and R. A. Van Den Bussche. 5 November 2005. Genetic structure of remnant natural populations within the desert pupfish complex. 94th Annual Meeting of the Oklahoma Academy of Science, Oklahoma City, OK. Martinez, D. L., Z. P. Roehrs, B. S. Coyner, R. A. Van Den Bussche, M. J. Hamilton, D. M. Leslie, Jr., and D. J. Schmidly. 5 November 2005. Small mammals of western Oklahoma Wildlife Management Areas. 94th Annual Meeting of the Oklahoma Academy of Science, Oklahoma City, OK. McBee, K., J. G. Freund, W. L. Fisher, K. A. Hays, Z. P. Roehrs, and J. K. Braun. 3 November 2006. Digital Atlas of Oklahoma Mammals: data capture and georeferencing for museum records of Oklahoma mammals. 95th Annual Meeting of the Oklahoma Academy of Science, Claremore, OK. McBee, K., J. G. Freund, W. L. Fisher, K. A. Hays, Z. P. Roehrs, and J. K. Braun. 4 January 2007. Digital Atlas of Oklahoma Mammals: data capture and georeferencing for museum records of Oklahoma mammals. State Wildlife Grant and ODWC Nongame Technical Committee Meeting, Norman, OK. McBee, K., J. G. Freund, W. L. Fisher, K. A. Hays, Z. P. Roehrs, and J. K. Braun. 20 April 2007. Digital Atlas of Oklahoma Mammals: data capture and georeferencing for museum records of Oklahoma mammals. 54th Annual Meeting of the Southwestern Association of Naturalists, Stephenville, TX. McConnell, S., T. J. O’Connell, and D. M. Leslie, Jr. 5 November 2005. Buteo habitat partitioning in Cimarron County, Oklahoma. 94th Annual Meeting of the Oklahoma Academy of Science, Oklahoma City, OK. Grimm, N. B., and D. M. Leslie, Jr. (Working Group Facilitators). 8–9 December 2006. Needs for data centers. Ecological Society of America’s Workshop on Data Centers for Ecology, Evolution, and Organismal Biology, National Center for Ecological Analysis and Synthesis, Santa Barbara, CA. O’Connell, T., S. McConnell, and D. M. Leslie, Jr. 19 October 2007. Breeding habitat and estimated population size of mountain plovers in Oklahoma. Joint Meeting of the Bollenbach Wildlife Symposium and Oklahoma Chapter of The Wildlife Society, Woodward, OK. Hickman, K., T. J. O’Connell, C. Bensch, D. M. Leslie, Jr., and S. Robertson. 4 January 2007. Evaluating conversion of Old World bluestem monocultures to native plant communities. State Wildlife Grant and ODWC Nongame Technical Committee Meeting, Norman, OK. Periard, T. S., S. F. Fox, D. M. Leslie, Jr., and R. C. Stark. 5 November 2005. Survey of the Black Mesa ecoregion, with an emphasis on the comparative ecology of Oklahoma’s horned lizards. 94th Annual Meeting of the Oklahoma Academy of Science, Oklahoma City, OK. Heinen, J., and T. O’Connell. 19 October 2007. Use of cross timbers as nesting habitat by neotropical migrant songbirds. Joint Meeting of the Bollenbach Wildlife Symposium and Oklahoma Chapter of The Wildlife Society, Woodward, OK. e. doxon Koike, H., A. A. Echelle, D. G. Loftis, and R. A. Van Den Bussche. 21 April 2007. Changes in genetic structure of captive stocks of desert pupfish. 54th Annual Meeting of the Southwestern Association of Naturalists, Stephenville, TX. Leis, S. A., D. M. Leslie, Jr., D. M. Engle, and J. S. Fehmi. 16 February 2006. Small mammal response to long- and short-term disturbance in a mixed prairie: a different footprint. 59th Annual Meeting of the Society for Range Management, Vancouver, British Columbia, Canada. 23 scientific presentations Scholarly Activities Periard, T. S., S. F. Fox, D. M. Leslie, Jr., and R. C. Stark. 14 April 2006. First year’s results of a herpetological survey of the Black Mesa Ecoregion. 53rd Annual Meeting of Southwestern Association of Naturalists, Colima, Colima, Mexico. Periard, T. S., S. F. Fox, D. M. Leslie, Jr., and R. C. Stark. 3 November 2006. Space use, movements, and survival of Texas Horned lizards in the Black Mesa Ecoregion. 95th Annual Meeting of the Oklahoma Academy of Science, Claremore, OK. Periard, T., S. F. Fox, D. M. Leslie, Jr., and R. Stark. 4 January 2007. A herpetological survey of the Black Mesa ecoregion and surrounding area, with emphasis on the ecology of the Texas horned lizard. State Wildlife Grant and ODWC Nongame Technical Committee Meeting, Norman, OK. Periard, T. A., S. F. Fox, D. M. Leslie, Jr., and R. C. Stark. 20 April 2007. Space use, movements, and survival of Texas horned lizards in the Black Mesa Ecoregion, Oklahoma, USA. 54th Annual Meeting of the Southwestern Association of Naturalists, Stephenville, TX. Perry, R. W., R. E. Thill, and D. M. Leslie, Jr. 20 October 2006. Effects of landscape structure and composition on roost selection by forest bats. 36th North American Symposium on Bat Research, Willmington, NC. Robertson, S. 8 December 2007. Plant community and seed bank assemblage along a roadside gradient. 2007 Symposium on Multivariate Methods in Community Ecology, Stillwater, OK. Robertson, S., and K. Hickman. 10 March 2007. Rate and timing of herbicides for the control of invasive Old World bluestem. Annual Meeting of the Society of Range Management, Reno, NV. Roehrs, Z. P., R. A. Van Den Bussche, M. J. Hamilton, D. M. Leslie, Jr., and D. J. Schmidly. 3 November 2006. Two years of a small mammal survey of western Oklahoma Wildlife Management Areas. 95th Annual Meeting of the Oklahoma Academy of Science, Claremore, OK. Rust, S. G., and W. L. Fisher. 11 February 2006. Linear referencing as a tool for mapping freshwater mussel habitat. 2006 Spring Meeting, Southern Division of the American Fisheries Society, San Antonio, TX. Rust, S. G., and W. L. Fisher. 23 February 2006. Linear referencing as a tool for mapping freshwater mussel habitat. 26th Annual Meeting of the Oklahoma Chapter of American Fisheries Society, Ardmore, OK. Rust, S. G., W. L. Fisher, and R. A. Marston. 5 November 2005. The role of fluvial geomorphic features in the distribution of freshwater mussels (Bivalvia: Unionidae) in the Kiamichi River, Oklahoma. 94th Annual Meeting of the Oklahoma Academy of Science, Oklahoma City, OK. Shirakura, F., M. Allen, J. R. Arevalo, M. C. Cabo, P. Earls, D. McGlinn, K. Sasaki, V. Thapa, and M. W. Palmer. 4 January 2007. Research in the Cross Timbers of the Tallgrass Prairie Preserve, Osage County, Oklahoma. State Wildlife Grant and ODWC Nongame Technical Committee Meeting, Norman, OK. Shirakura, F., D. J. McGlinn, J. R. Arévalo, and M. W. Palmer. 21 August 2003. Resprouting of Quercus marilandica and Quercus stellata in a Cross Timbers Forest, Oklahoma, following a 2003 Tornado. 91st Annual Meeting of the Ecological Society of America, Memphis, TN. Shirakura, F., and M. W. Palmer, 5 November 2005. The fire history of a Cross Timbers forest in the Tallgrass Prairie Preserve. 94th Annual Meeting of the Oklahoma Academy of Science, Oklahoma City, OK. Splinter, D. K., D. C. Dauwalter, R. A. Marston, and W. L. Fisher. 9 October 2005. Upstream to downstream trends of geomorphic variables in three eastern Oklahoma ecoregions. 36th Binghamton Geomorphology Symposium, Buffalo, NY. Winter, S. L. 8 December 2007. Heterogeneity in sandsage prairie: the influence of a fire-grazing interaction in an already heterogeneous landscape. 2007 Symposium on Multivariate Methods in Community Ecology, Stillwater, OK. Winter, S. L., and S. D. Fuhlendorf. 3 November 2006. Application of patch-burning to sand-sage vegetation. 95th Annual Meeting of the Oklahoma Academy of Science, Claremore, OK. Winter, S. L., S. D. Fuhlendorf, and D. M. Leslie, Jr. 13 February 2007. Structure and density of Oklahoma sand sagebrush in a patch-burn environment. Annual Meeting of the Society of Range Management, Reno, NV. Winter, S. L., K. R. Hickman, S. D. Fuhlendorf, and D. M. Leslie, Jr. 20 April 2007. Biomass allocation of a prairie forb in a patch-burn landscape. 54th Annual Meeting of the Southwestern Association of Naturalists, Stephenville, TX. Winter, S., S. Fudlendorf, C. A. Davis, and D. M. Leslie, Jr. 19 October 2007. Use of prescribed fire on sand sagebrush at the Hal and Fern Cooper Wildlife Management Area. Joint Meeting of the Bollenbach Wildlife Symposium and Oklahoma Chapter of The Wildlife Society, Woodward, OK. Zimmerman, T. J., J. A. Jenks, R. W. Klaver, D. M. Leslie, Jr., and E. L. Childers. 4 April 2006. Use of digital elevation data to predict bighorn sheep habitat at Badlands National Park. 15th Biennial Symposium of the Northern Wild Sheep and Goat Council, Banff, Alberta, Canada. Zimmerman, T. J., J. T. Kanta, J. A. Jenks, R. W. Klaver, D. M. Leslie, Jr., and E. L. Childers. 4 December 2006. Yearling bighorn sheep movement from Badlands National Park: occasional sally or dispersal? 67th Midwest Fish and Wildlife Conference, Omaha, NE. Walter, W. D., D. M. Leslie, Jr., D. M. Engle, and J. A. Jenks. 10 September 2005. Fecal carbon and nitrogen isotopes to measure dietary quality in Rocky Mountain elk (Cervus elaphus). Joint Meeting of the Oklahoma Ornithological Society and the Oklahoma Chapter of The Wildlife Society, Stillwater, OK. z. roehrs Oklahoma State University in compliance with Title VI and VII of the Civil Rights Act of 1964, Executive Order 11246 as amended, Title IX of the Education Amendments of 1972, Americans with Disabilities Act of 1990, and other federal laws and regulations, does not discriminate on the basis of race, color, national origin, sex, age, religion, disability, or status as a veteran in any of its policies, practices or procedures. This includes but is not limited to admissions, employment, financial aid, and educational services. Title IX of the Education Amendments and Oklahoma State University policy prohibit discrimination in the provision of services of benefits offered by the University based on gender. Any person (student, faculty or staff) who believes that discriminatory practices have been engaged in based upon gender may discuss their concerns and file informal or formal complaints of possible violations of Title IX with the OSU Title IX Coordinator, Dr. Carolyn Hernandez, Director of Affirmative Action, 408 Whitehurst, Oklahoma State University, Stillwater, OK 74078, (405)744-5371 or (405)744-5576(fax). This publication, Job# 2309 issued by Oklahoma State University as authorized by the Unit Leader — Fish & Wildlife, was printed by Southerwestern at a cost of $2619.00. 0.5M/June/08. 24 Fondly, we remember The Oklahoma Unit lost a dear friend and loyal coworker on 27 September 2007. It is difficult to summarize the depth of our feelings for Helen, who worked with many of us for 40 years! She touched so many students, faculty, and Unit friends with her good spirit, energy, positive outlook, and warmth. It is safe to say that without Helen, the establishment of Oklahoma Fishery Unit in 1965 would not have happened! So many Unit students benefited from her sound advice, youthful manner, and motherly treatment. We are pretty certain that she typed just about every fisheries thesis from 1965 until personal computers came on the scene. Few people we know are as generous with their time as Helen was. Forever active in campus activities, the leadership development program at OSU, and even Latin dance, as well as her many church activities and community involvement, she was truly an inspiration. So few of us rise to the occasion as did Helen, something we will always remember. Helen had “hugs” for everybody! In 2005, the Oklahoma Unit established the Murray-Gray Unit Service Award in honor of Helen and her co-worker Judy Gray. Each year, we celebrate the spirit of cooperative service of people just like Helen. Two graduate students, one OSU staff member, and one colleague from the Oklahoma Department of Wildlife Conservation have received this honor to date, and their names are engraved on a commemorative plaque displayed in the Unit office. Helen L. Murray 1965–1983 Oklahoma Cooperative Fishery Research Unit 1983–2005 Oklahoma Cooperative Fish & Wildlife Research Unit To honor Helen’s memory further, we have established an Oklahoma State University Foundation account with the goal of endowment and a perpetual monetary award/ scholarship to the annual recipient. Please consider helping us reach that goal by making a contribution in the attached donor envelope, or directly to: Murray-Gray Unit Service Award, c/o OSU Foundation, P.O. Box 1749, Stillwater, OK 74076-1749. Oklahoma Cooperative Wildlife Research Unit (est. 1948) 60 Years of Service UNIT LEADERS Walter P. Taylor, 1948-51 Adolph M. Stebler, 1951-67 John A. Morrison, 1967-75 Paul A. Vohs, Jr., 1976-79 Frank Schitoskey, Jr., 1980-83 O. Eugene Maughan, 1983-84 (acting) A S S I S TA N T U N I T L E A D E R S Fred Baumgartner, 1948-65 George A. Moore, 1953-65 Robert I. Smith, 1965-67 James C. Lewis, 1967-77 John A. Bissonette, 1977-81 Oklahoma Cooperative Fishery Research Unit (est. 1965) UNIT LEADERS Bradford E. Brown, 1965-66 (acting) Robert C. Summerfelt, 1966-76 O. Eugene Maughan, 1977-84 A S S I S TA N T U N I T L E A D E R S Bradford E. Brown, 1966-70 Austin K. Andrews, 1970-75 Michael D. Clady, 1976-81 Oklahoma Cooperative Fish AND Wildlife Research Unit (combined 1984) UNIT LEADERS O. Eugene Maughan, 1984-87 Phillip J. Zwank, 1987-89 David M. Leslie, Jr., 1989-present A S S I S TA N T U N I T L E A D E R S David M. Leslie, Jr., 1985-89 Alexander V. Zale, 1985-93 William L. Fisher, 1991-present Dana L. Winkelman, 1998-03