proceedings of the ninety-third stated meeting of the american
Transcription
proceedings of the ninety-third stated meeting of the american
PROCEEDINGS STATED AMERICAN OF THE MEETING NINETY-THIRD OF ORNITHOLOGISTS' THE UNION GEORGEE. WATSON•SECRETARY T•E Ninety-third StatedMeeting of the AmericanOrnithologists' Union was held 25-29 August1975 at the University of Manitoba, Winnipeg, Canada,under the sponsorshipof the University. Additional contributors were Environment Canada,Manitoba Department of Mines, Resourcesand EnvironmentalManagement, the Natural History Division of the Manitoba Museum of Man and Nature, and the Manitoba Naturalists Society. Businessand technical sessionswere held in the University Centre and the social sessionswere held there or in Pembina Hall adjacent to Mary SpeechlyHall where most participantswere housedon the campus.Field trips were taken to variousplacesabout Winnipeg. BUSINESS SESSIONS The Councilmet in the morningand afternoonon 25 Augustand againin the afternoon of 27 August. The Fellows met in the late afternoon of 25 August and again in the late afternoon of 28 August. Fellows and Elective Members met in the eveningof 25 August. A summaryof the important actionsat these meetingsfollows: Future raeetings.--The Ninety-fourth Stated Meeting will be held at Hayerford College,near Philadelphia,Pennsylvania,9-13 August1976at the invitation of the Academyof Natural Sciences of Philadelphiaand Hayerford College.At the invitation of the University of California, Berkeley, and the Museum of Vertebrate Zoologythe Ninety-fifth Stated Meeting will be held at Berkeley, California,in late Augustor early September1977. The Union has alsoaccepted an invitation from the American Museum of Natural History, the National AudubonSociety,the New York ZoologicalSociety,and the LinnaeanSociety of New York to hold its CentennialMeeting in New York City in 1983. The PhaseI PlanningCommitteefor the A.O.U. Centennialsuggested several publicationsthat might be issuedto celebratethe Centennial. First amongthem was a history of American ornithology. The Council also consideredmethods for financingthe Centennial. Election of officers.--At the meetingof Fellowsand Elective Members,John T. Emlen, Jr., was electedPresident;Wesley E. Lanyon was advancedto First Vice-President; KennethC. Parkeswas electedSecondVice-President;George E. Watson was reelectedSecretary; John A. Wiens was reelectedTreasurer; ThomasR. Howell, Harrison B. Tordoff, and Glen E. Woolfendenwere elected to three-yearterms on the Council; and EugeneEisenmannwas electedto fill the two-year term vacated by the electionof Parkes to SecondVice-President. Awards.--TheWilliam BrewsterMemorialAwardwas madeto Ji•rgenHaffer 142 The Auk 93: 142-163. January 1976 January 1976] Proceedingsof the Ninety-third Stated Meeting of A.O.U. 143 for his seriesof brilliant paperson the ornithogeography of South America. The Elliott CauesAwardswere presentedto Walter Back for his anatomicalstudies of avian skeletaland muscularsystemsand to Richard F. Johnstonand Robert K. Selanderfor their studieson evolutionarychangesin New World populations of House Sparrows. (For citationsseepp. 161-163.) The Committee on Student Awards announced that Marcia Brady Tucker Travel Awards in support of travel to the A.O.U. meeting in Winnipeg were made to Phillip F. Elliot, Kansas State University, Manhattan, Kansas and to JosephL. Suchecki,University of Connecticut,Storrs, Connecticut,both of whom presentedpapersat the meeting. One-year membershipsin the A.O.U. were awardedto 39 students(29 graduatestudents,4 seniors,5 juniors,and 1 freshmen) enrolledin 32 institutionsin 22 statesand 3 Canadianprovinces. The Committee on Researchmade JasslynVan Tyne ResearchAwards to six persons,as follows: Jeffrey Burns, University of Minnesota, Minneapolis, Minnesota: The breedingbiologyof the Short-billedMarsh Wren (Cistothorus platensis),$475; Juan Guzrnan,Universityof Calgary,Calgary,Alberta, Behavioral aspectsof the ecologyof the Sooty Shearwater(Puffinus griseus)off the coast of British Columbia in summer, $475; David S. Messinger,Ohio State University, Columbus,Ohio: Walking and swimmingin the duck, $175; Lynne M. Miller, Rutgers University, New Brunswick,New Jersey: Nesting adaptations and breedingbiology of the Glossy Ibis, $250; David W. Steadman, Department of Zoology,University of Florida, Gainesville,Florida: A study of early Pleistoceneavifauna of the Inglis 1A Site, Florida, $150; and Joseph M. Wunderle, Jr., Bell Museum of Natural History, University of Minnesota, Minneapolis, Minnesota: Intra-island polymorphismin the Bananaquit, $300. The awardfor the beststudentpaperpresentedat the meetingwent to Douglas W. Mock, Bell Museum of Natural History, University of Minnesota, Minneapolis,Minnesota,who spokeon "Gradedand discretesignalsin heron cammunication." Membership.--The Treasurer's report on membershipshowedthat at the end of July 1975 there were 3660 members,an increaseof 247 from last year. Numbers in various Members Elective classes were: ................................................ Members Fellows ....................................... ................................. CorrespondingFellows .................................... Honorary Fellows ................................... 3228 237 108 69 18 Total membership includes1 Benefactor(+ 3 deceased),15 Patrons(+ 21 deceased),471 Life Members,82 Life Elective Members,and 58 Life Fellows; 41 membersresignedduring the year, and 250 were suspended. During the year betweenmeetingsthe officers learned of the deaths of 12 Members,2 ElectiveMembers,1 Fellow, 1 Corresponding Fellow,and 1 Honorary Fellow as follows: 144 GEORGEE. WATSO• [Auk, Vol. 93 John Innes Beattie, Member Loring Conant, Member Orville W. Crowder, Member Rowley Frith, Life Member Sam Gadd, Member Earle R. Greene, Elective Member Margaret Jean Hailer, Life Member CharlesW. Hamilton, Life Member Sir Julian S. Huxley, Honorary Fellow Peter Paul Kellogg, Life Elective Member Cyril Winthrop Mackworth-Praed, Member Edgardo Moltoni, CorrespondingFellow Gerald T. Rogers, Life Member Zella M. Schultz, Member Edward L. Seeber, Life Member Clarence Emil Stasz, Member Charles Vaurie, Fellow In the meetingsof 25 August, the following personswere elected to special classesof membership: PATRON William H. Pugh HOnORaRY FELLOW Bernard Rensch (Germany) CORRESPONDING F•LLOW Phillip A. Clancy (South Africa) Kai Curry-Lindahl (Sweden) Eberhard Gwimmer (Germany) Colin Pennycuick (United Kingdom) William H. Phelps, Jr. (Venezuela) John A. Wiens Larry L. Wolf ELECTIVE MEMBERS Jon E. Ahlquist Daniel W. Anderson James C. Bartonek Julian J. Baumel Joanna Burger Elsie C. Collias Ralph W. Dexter Roger M. Evans Marshall FELLOW Paul Charles H. Alan H. Baldwin Brush A. Howe F. Leck Raymond J. Middleton David N. Nettleship Mary H. Clench Richard Barbara Wilbur B. Quay Stephen I. Rothstein Ralph W. Schreiber Spencer G. Sealy Alexander Sprunt, IV B. DeWolfe Joseph R. Jehl, Jr. D. Frank McKinney Val Nolan, Jr. Ralph J. Raitt R. Peter Stettenheim Charles Leslie M. R. Haven Wiley Tuck H. Olendorff Trost January1976] Proceedings o] the Ninety-thirdStatedMeetingo] A.O.U. 145 Finances.--The Investing Trustees,chairedby Cyrus Mark, reported that the valueof the MergedAssetsAccountas of 31 July 1975was$275,176.63, anincrease of approximately $13,000or 4.9%sincelastyear'sreport.The total valueincludes a capitaladditionof $10,000to the generalEndowment Fund duringthe year. Net incomewas$12,618.20, an increase of $468.03overthe previous year. The CouncilelectedMelvin A. Traylor, Jr., Chairman,Cyrus Mark, and JamesR. Ware as Investing Trustees. The reportof the TreasurerJohnA. Wiensfor fiscal1975appears in full at the conclusionof these proceedings. Publication matters.--Oliver L. Austin,Jr., Editorof The Auk, reportedthat the first three numbersof Volume 92 (1975) containa total of 684 pagesplus a 27-pagesupplement. In mid-Julyhe had 214 unpublished manuscripts in variouseditorialstages(30 morethan a year ago). He pointedout that the typewriter-format offsetsupplement to theJulyAukrepresented a considerable savingin pagecostsandaskedthe Councilto approveadditionalsupplements. The Councilagreedto havetheConservation Committee reportandthe Recent Literaturesections published as supplements, as recommended by an ad hoc Committeeon Auk finances,but votedto retain the Secretary'sand the Treasurer'sreportsas integralpartsof The Auk. The Councilalsoauthorized the Editorto requestpagecostsfromall authorsandto assess obligatory charges on papers over 12 pages. OliverL. Austin,Jr., wasreelected Editorof The Auk; the Periodical Literature and Book Review sectionsand Index will continue under AssociateEditors Herbert W. Kale II, Walter Bock,and JamesJ. Dinsmorerespectively. A number of back issuesof The Auk are in such abundant supply that they will be offeredto members at a specialdiscount thisyear andat the Hayerford meeting.Becausethe large numberof new memberswho joinedafter the beginning of the calendar year had depletedthe supplyof Januaryand April 1975 Auks, Council authorized reprinting them. An ad hoccommittee, withThomasR. HowellasChairman, hasbeenformed to considerthe future of ornithological publicationsin North America. The committeeincludesrepresentatives of the Wilson and CooperOrnithological Societiesand the NortheasternBird-bandingAssociation. J. W. Hardy, Editor of Ornithological Monographs, reportedthat two Mono- graphs werepublished duringtheyearandoneothershouldappearbeforethe end of 1975. Sevenadditionalmanuscripts are beingrevisedby authorsor are out for review,threeothersare moribund.The Editorhopesto publishat least two phonograph discsin the Monographseries. EugeneEisenmann, Chairmanof the Committee on Classification andNomenclature,reportedthat the committeeplannedto publisha new supplement to the A.O.U. check-listsoondealingwith somenomenclaturalchanges.Kenneth C. Parkes was elected Vice-Chairman and Lester L. Short was added to the committeeas Secretaryin placeof Dean Amadonwho resigned. RalphS. Palmer,Editorof the Handbookof North AmericanBirds,reported 146 GEORGEE. WATSON [Auk, Vol. 93 that the two waterfowl volumes and a reprint of volume 1 will be published by spring 1976. Researchand collectionmatters.--The Councilacceptedthe report of the ad hoc Committee on Scientific and Educational Use of Wild Birds, which was publishedas a supplementto the July Auk, and authorized the President to send it to the National ResearchCouncil and to appropriategovernmentagencies. The A.O.U. has submittedan applicationto the National ScienceFoundation ior fundingto conduct"A workshopon a nationalplan for ornithology"in 1976 and 1977. JamesR. King and Walter Bock, conveners,held an informational meetingfor workshopnomineesWednesdayeveningduringthe StatedMeeting. The Council authorized the President to form a Committee on Public Re- sponsibilities to adviseofficers on action the A.O.U. ought to take on public issuesandproposed government programsthat affect the scienceof ornithology. Amendments to theBylaws.--TheFellowsvotedfinal approvalto five changes in the Bylawsthat receivedpreliminaryapprovala year ago. These changes (1) establishthe office of President-electand set the terms of office of President and President-elect,(2) removethe requirementthat the Treasurerbe an Elective Member, (3) alter the procedures for amendingthe Bylawsso that changes need not be madein haste, (4) establishcriteria for enrollmentin specialclassesof membership,(5) add the Editor of OrnithologicalMonographsto the Council. The specific amendmentsare as follows: (1) President-elect Article II, Section 1. For present first sentence,substitute: "The officers of the Unionshallbe a President,a President-elect, a Vice-President, a Secretary, a Treasurer, and nine Elective Councilors." Article II, Section 2. For present second sentence,substitute: "In case of the President'sabsenceor inability to act, the President-elect--or,if the latter is unavailable the Vice-President--shall dischargethe duties of the President." Article IV. ReplacepresentSections1-3 with the followingnew or reworded Sections 1-7. "Section 1. The President-elect,the Vice-President, the Secretary, the Treasurer,and three Elective Councilorsshallbe electedby vote of the Fellows and Elective Members assembledat Stated Meetings. All electionsshall be by ballot except that with unanimousconsentthe reelectionof a Secretaryor a Treasurer may be made by open vote. "Section 2. Each Fellow and Elective Member shall be invited in advance of the StatedMeeting at which an electionis to be held, to nominate,in writing to the Secretary, one person for President-elect,one person for Vice-President, and three personsfor Elective Councilors.Thesenominationsshallbe presented at the Stated Meeting of Fellows and Elective Members. Additional nominations may be made from the floor. For each office, Fellows and Elective Members may vote for as many candidatesas there are positionsto be filled. Those candidateswho receive the votes of a majority of the Fellows and Elective January 1976] Proceedingso! the Ninety-third Stated Meeting o! A.O.U. 147 Members voting shall be declared elected, unless the number of persons receiving such a majority exceedsthe number of vacanciesto be filled. In that event, only the candidatesreceiving the highest majorities up to the number still eligible for election shall be declared elected. Additional ballots may be taken as necessaryuntil all positionsare filled. "Section 3. A President-electshall be elected every two years. The term of the President-elect shall begin at the close of the Stated Meeting at which he is elected and end at the close of the second Stated Meeting thereafter. After completionof this term of office, the President-electautomaticallybecomesPresidentfor a similar two-year term. In the caseof the death or incapacitationof the President, the President-electshall automatically become Presidentuntil the closeof the next Stated Meeting and shall then serve a full term as President. A new President-elect shall be elected at the first Stated Meeting following any such successionof the President-electto President. If, after the normal term of office, a President-elect declines to succeed to the office of President, a President shall be elected from the nominees for the office of President-electpresentedat that Stated Meeting. "Section4. The Vice-Presidentshall be electedannually and may not succeedhimself. The term of office shall begin at the closeof the Stated Meeting at which election takes place and end at the close of the next Stated Meeting. "Section 5. The Secretary and the Treasurer shall be elected annually. Nominations for these officers shall be made from the floor with consent of the nominee.Formal electiveballotsshallbe taken,and th• candidatereceiving a majority of the ballots cast shall be declared elected. If no candidate receives a majority on the first ballot, additional ballots shall be taken until the offices are filled. "The term of office of the Secretary shall begin at the end of the Stated Meeting at which election takes place and shall continue to the closeof the next Stated Meeting. Unless otherwisearranged by Council, the Treasurer shall assumeoffice at the beginningof the fiscal year following election and shall serveuntil the closeof that fiscal year. "Section 6. Three Elective Councilorsshall be elected annually by vote of the Fellows and Elective Members assembled at each Stated Meeting. The Elective Councilorsshall serve for terms of approximately three years, beginningat the close of the Stated Meeting at which they are elected and ending at the close of the third Stated Meeting thereafter. If an additional vacancy arises, a fourth Elective Councilor shall be elected to fill the unexpired term. "Section 7. The Editor of The Auk, the Editor of OrnithologicalMonographs, and the Investing Trustees shall be elected annually by the Council. Their terms of office shall begin at the close of the Stated Meeting at which election takes place and shall continue until the close of the next Stated Meeting." Article IV. Section 4 through 12. Renumber as Sections8 through 16. Section 9 (renumber as 13). For "Vice-Presidents" substitute "Presidentelect." 148 GEORGE E. WATSON [Auk, Vol. 93 Section10 (renumberas 14). In first sentence,insert, "President-elect,"after word "President." (2) Status of Treasurer Article IV, presentSection10 (renumberedas 14 above). In secondsentence, delete "Treasurer,"; remove this sectionfrom Article IV and insert it as Section 6 in Article II; adjust numbersof Sections11 and 12 (renumberedas 15 and 16 above) of Article IV. (3) Amending Bylaws Article VIII. Replace the presentArticle with the following: "Proposed additionsand amendments to the Bylawsmust be submittedto the Secretary in writing, signedby two Fellows,at least ninety days prior to a Stated Meeting. The Secretarywill notify Fellowsof the proposalsat least two weeksin advanceof the StatedMeetingat whichthey are to be considered.Proposed amendments shallbe read at a sessionof the Fellowsin a StatedMeeting of the Unionand if acceptedin principleshallbe referredto the Councilfor consideration.The Councilshall report any recommended action to the Fellows at the sameStated Meeting, and the proposaland recommendations shall then be consideredby the Fellows. Any proposalapproved for adoption by a majority of the Fellowsin attendanceshall be publishedin The Auk in the Proceedings of the Union and shallbe voted uponby the Fellowsat the next StatedMeetingunlessfurther amended,in which caseit shall be republished and voted uponat the next Stated Meeting. A proposalreceivingtwo-thirdsof the votescastat this time shallbe declaredadoptedand shallbecomeeffective at the closeof the StatedMeetingat whichadoptedunlessotherwisestipulated by the Fellows. "AbsentFellowsmay sendtheir voteson pendingchangesin the Bylawsto the Secretaryin writing, and suchvotes shall be countedas if the Fellow were present, unless the proposal has been amended." (4) Enrollment in SpecialClassesof Membership Article II, Section7. For the presentsectionsubstitute: "Fellows-electand ElectiveMembers-elect shallbe enrolledin the statedclassuponnotifyingthe Secretaryof acceptance,providedsuchacceptanceis receivedwithin six months after election." (5) Editor of OrnithologicalMonographson Council Article II, Section1. In secondsentencebetweenthe words,"Editor of 'The Auk'" and "the Ex-Presidents,"insert, "the Editor of OrnithologicalMonographs." The Fellowsalso consideredbut rejected three newly proposedamendments that would have removedthe limitation on the number of Elective Members, January 1976] Proceedingsof the Ninety-third Stated Meeting of ,i.O.U. 149 recognizedthe SecondGeneral Meeting in the Bylaws, and clarified the review and voting procedureson resolutions. ATTENDANCE Registrationat the meetingtotaled435 people,from 8 provincesof Canada, 34 statesand the District of Columbia of the United States,and from Australia and Austria. The largestgroupsof attendeeswere from Manitoba (97), Ontario (23), California(25), Florida (21), Minnesota(33), and New York (25). The list of thoseattending(without addresses)may be obtainedfrom the Secretary for $I.00. Pvm.ic SESSIONS Generalsessionsand paper sessionswere held in the Manitoba Room of the University Centre. Tuesdaymorning,J. Clayton Gibson,Vice-Presidentof the University of Manitoba, welcomedthe A.O.U. to Manitoba and PresidentDonald Farher respondedfor the Union. SecretaryGeorgeE. Watsonsummarizedthe business sessions of the previousday. SpencerG. Sealy,Chairmanof the Local Committeeon Arrangements,made severalgeneralannouncements. The following paperswere presentedin concurrentsessions: TUESDAY CONCURRENT MORNING PAPERS SESSIONS CONCURRENT SESSION A SESSION B Physiology and Energetics ReproductiveStrategies Reproductive Adaptations of the Magnificent Frigatebird (Fregata magnificens). T}•OMAS R. HOWELL. Dept.of Biology,University of California, LosAngeles 90024. Reproductive Success of theBrown Pelican (Pelecanus occidentalis ), Tarpon Key,Pinelias County, Florida 1969-1975. Seasonal Changesin PlasmaLipidsand Liver MMic Enzyme Activity in White-crownedSparrows.Wm•M A. Dept. of Biology,Universityof Nebraskaat Omaha 68101. 33612. Development of Thermoregulation in Nestling HouseWrens, EggSize,Hatching Asynchrony, andNestling Success in the CommonGrackle. HENRYF. HOWE. Museumof Zoology, in Relationto BroodSize. EmcaH. Du•. Long PointBird Observatory,P.O. Box 160,Port Rowan,Ontario NOE 1MO. University of Michigan, AnnArbor48104. Breeding Adaptations of the Common Eider (Somateria mollisima) on the Beaufort SeaCoastof Alaska.Dou½•s Scu•-M•[.University of Alaska,Fairbanks99701. FastingMetabolism of Adult MallardsDuringBreedingand Molt in Response to Temperature.HaaozvH. Pm•c•. Dept. of Fisheriesand Wildlife, MichiganState University,East Lansing 48824. Intra-specific NestParasitism asa Reproductive Strategy in Metabolicand BehavioralResponses to Fasting in whitecrownedSparrows(Zonotrichialeucophrys gambelii). E•[• D. Kg•:r•Rso•x• JAM•SR. Kx•c. ZoologyDept., Washington State University,Pullman 99163. RALP•W. SC•E•Fm.Seabird Research, Inc.,Tampa,Florida the LesserSnowGoose.G•oRc•FI•NE¾.Dept. of Biology, Queen's University, Kingston K713N6. FactorsInfluencingKirtland'sWarblerNestingSuccess. WALTEl •. L. ANDERSON ANDROBERT W. STORER. Museumof Zoology, University of Michigan, AnnArbor48104. Reproductive Strategy andParasite-Host Interactions Between Cowbirdsand Cedar Waxwings.S. I. RO•JS•L'•. University of California, SantaBarbara93106. Evidence ofHostSpecialization bytheBrown-headed CowbirdAmong ThreePrairie,Ground-nesting Species. Pmt• F. ELLm•:r.Kansas StateUniversity, Manhattan 66502. Hormones andPlumageColorin Ptarmigan; the Thyroidin White-tailedPtarmigan.E. O•:roI't6a•. Dept. of Physiology, Universityo[ Alberta,EdmontonT6G 2H7. Popular/onEnergetics of the White Ibis. JA.xl•sA. Kus•m•. U.S. NationalParkService,EvergladesNationalPark,Homestead,Florida 33030. ForagingEnergeticsof Black-throated Blue Warblersin a NorthernHardwoods Forest.CRamPa•mcKB[•c•. Dept.of BiologicalSciences,Dartmouth College, Harmvet, New Hampshire03755. SeasonalEnergeticsof a Woodland Avifauna in Northern Connecticut. Jos•,uL. Suc•cra. Biological Sciences Group, Universityof Connecticut,Storrs06268. The Adequacyof Air Temperatureas a Measurementof the Thermal M•o• Environment Under Field Conditions. aNi)JaM•SR. K•. Smyrna A. Oept.of Zoology,washington State University,Pullman 99163. 150 GEOROEE. WATSO• TUESDAY AFTERNOON CONCURRENT SESSION [Auk, Vol. 93 PAPERS SESSIONS CONCURRENT A SESSION B Evolutionand Systematics Breeding Behavior SexuaIandGeographic SizeVariationin Long-biIIed Curlews. DL'•NISM. FORs¾'rHE. Dept.of Biology,TheCitadel,Charles- CourtshipBehaviorof Great Egrets(Ca*n•rodiusalbus). JOCIIEN H. WI•SE. Tall TimbersRescaretStation,Tr. I, Box ton, South Carolina 29409. 160, Tallahassee,Florida 32303. of the RosyFinches(Leucosticte)in North PursuitFlightsandtheBreeding Ecology of NorthAmerican Biosystenmtics Dept. of Zoology,WashingDucksof the genusARas-R. D. TIT•IANANDN. R_SEY3,IOUB, America.BICHA•VE. JOHr•SO•. MacdonaldCollegeof McGill University,Quebec. ton State Univer•qty,Pullman 99163. RapeFlightsandRapingActMtyin Breeding Pintails(ARas acura).SCOTT B. DF, RmCXSOX. Dept.of Ecology, BellMuseumof NaturalHistory,University of Mimmsota, Mimw• Biochemicaland hnmunologicaI IdenBty of Homologous Genesin Arian and CrocodilianEgg White: StoneEvolutionaryImplications.ALANH. BRUSH ANDMARKA. LEVINE. BiologicalSciences Group,Universityof Connecticut,Storrs apolis 55455. 06268. NestAggregation in theSparrow Weavers (PIocepasserinae). TurnagraResolved:A New ZealandBowerbird.SrORI•S L. N. E. COLLIASAND ELSIE C. COLL1AS.Univemity of Cali- fornia,Lo.sAngeles 90024 ant[LosAngeles County Muaeum of Natural History. OLSON, MARY I'tEIMERD1NGER CLENCH AND KENNETH C. PAa•ms.National Museumof Natural History,Smithsonian Institution,Washington,D.C. 20560,and CarnegieMuseum of Natural Hiatory,Pittsburgh,Pennsylvania15213. Head-scratching of NorthAmerican WoodWarblers (Parulidae). Enwan•H. BurTT,JR.•N• JACK P.Ho.tL-x/Ar•q Dept.of QuanBtativeAssessment of Allopatricand Sy•npatricPopuZoolo[zy, University of Wk•consin, Madison53700. Habitat Variationand Colonialtryin the Upland Sandpiper. DANIELE. BOWEN. Divisionof Biology,Kat•a.sStateUniversity, Manhattan 00506. lationsof "Trails"Flycatchers in Ontario.JoN C. B^•ow A•tv RossD. JAMES.Dept. of Ornithology,Royal Ontario Museum,100 Queen'sPark, Toronto. SocialStatusof Male PinonJays. RussELL P. B•r,•A. Dept. EvoluBon and Covariation Patterns in the Skeletonsof Moas: A FactorAnalyticStudy.JoELC•Ac•Art.Dept.of Anatomy, ofBiological Sciences, Northern Arizona University, Flagstaff Universityof Illindiaat the MedicalCenter,Chicago60680. 86001. Dominancein the Florida ScrubJay. GLeNE. A, Jott,W. FiVzrATnlCK. Dept.of Biology, University of An AnatomicalSlmdyof the Relationships of the VireoRid Assemblage. ROBERT J. BAI•OW.Dept.of Biology,Ur•iversit 9 of Pittsburgh, Pennsylvania 15260. SouthFlorida,Tampa33620andPrinceton University, Prince- The Plio-PIeistocene Ancestry of the Torkey(Meleagrisgalton, Nelc Jersey08540. lopavo). DAyinW. S'r•AVMAN. Dept. of Zoology,University CoIorSelection ot NestingMaterialby Killdeer(Charadrius of Florida, Gainesville32611. vociferus).RO}•EnX C. KUI,L.JR. UNCC Station,Biologll Dept.,University ofNorthCarolina at Charlotte 28223, WEDNESDAY MORNING PAPERS SESSION Invited Lectures Overlapin FoodResource UtilizaBonBetweenthe American Redstart(Setophagaruticilla) and the Least Flycatcher (Empidonax miRlinus) in a Northern Hardxvoods Ecosystem. A Model for the Evohltionof PerchingBirds, J. FEI)VCCIA. Dept. of Zoology,Univerdtyof North Carolina, Chapel Hill 27514. Molecular Evoluhonin Birds. ALLANC. WILSOn. Dept. of Biochemistry, Universityof California,Berkeley94720. SpeciesDiversity and CommunityOrganization.MA•qYF. WILLSON. Dept. of Ecology,EthoIogyand Evolution,Universityof lllinois,'Urbana61801. T•oM•s W. SHEa•Y_ Dept.of Biological Sciences, Dartmouth College,Hanover,New Hampshire03755. Resource Availabilityand Resource utilizationby a Com• mt•nityof Four SwallowSpecies and the EasternKingbird. GEOFFREY L. HOLROYD. Dept. of Zoology.Universityof Toronto, Ontario. Foraging Behavior of American Redstarts in Relation to the Diurnal and Vertical Distributionof Flying Insects.R. T. HoL-xiEs ANYT. W. SngnR¾. Dept. of BiologicalSciences, Dartmouth College,Hanover, New Hampshire 03755. WEDNESDAY AFTERNOON PAPERSSESSIONS CONCURRENT SESSION CONCURRENT A SESSION B Morphology Resource Utilization IsolationandStructural Adaptation in SomeDenOn Optimization, CompetiBon, andVariableEnvironments. Ecological JoHN A. WIE•S.Dept.of Zoology, Oregon StateUniversqty, drocolaptidaeand Fnrnariidae.RicH•mVL. Zvsr. National Museumof NaturalHistory,Smithsonian Institution, WashCorvallis 97331. ington, D.C. 20560. Spatial andTemporal PatteRns of Utilization of Intertidal of theCana•'sIncubationPatch:Preliminary Feeding Habitats byMigrating Shorebirds. Joah'Na BUaCER,Ultnrstmcture MARSHALL HOWE,D. CALDW'ELL HAHNANDJULIACtIASE. Dept.ofBiology, Rutgers University, NewBrunswick, New Report. MICHAEL D. Kgrc•ANDLAL'RA CORUZZI. Dept. of BiologicalSciences', FordhamUniversity,Bronx,New York Jersey 08903and NationalFishand •VibllifeLaboratory, 10458. NationalMuseumof Natural History,Washington, D.C. TrachealElongationin Birdsof Paradise.M^R¾ 20560. UrNCER CLE•Cn.CarnegieMuseumof NaturalHistory,Pitts- Ecological RelaBonships ofSn•alI Antbirds inAmazonian Bird burgh, Pen•wlvania 15213. CommuniBes. D^vloL P•ARSON. Dept.of Biology, Pennsyl- What, If Anything•Is a PamprodactylFoot? CHASLES T. vaniaStateUniversity,Univers•typark 16802. COLI, I:qS.CaliforniaStateUniversit!t, LongBeach 90840. Resource Partitioning: NestSiteSelection in MixedSpecies The Avian Abdomina]-CostaI Musculature. WA•TER BoeR. Coloniesof Herons. JoA:q:q^ Bvacgm Dept. of Biology, Dept. of BiologicalSciences, ColumbiaUniversity,New York Livingston College, Rutgers University, NewBrunswick, New Jersey08903. Foraging Gtd]dStructure of SomePineland BirdCommu- RiBes.Joa• T. E,XxLF•'•. ZoologyDept.,University of consin,Madison53706. 10027. Nomina An,ttomicaAvimn. JuL•r• J. BAUMr•L.Dept. of A•mtomy,Schoolof Medicine.CreightonUniversity,Onwha, Nebraska 6817s• January 1976] Proceedings of the Ninety-thirdStatedMeetingof A.O.U. THUB.SDAY CONCURRENT MOB. NING PAPERS SESSIONS SESSION A CONCURRENT Communication and Vocalization SESSION B Techniques andAppliedBiology The Inheritanceof BoomingDisplayComponents in Male F• LesserPrairieChicken(Tympanuchus pallidicinctus)x GreaterPrairie Chicken(Tympanuchus cupido) Ilybrids. ROVE•S,SHARP•. Dept,of Biology,University of Nebraska at Omaha 151 68101. Comparative Displays of Yearlingand AdultMale Wood Ducks, Dams,RivefinePlantSuccession andArianSpecies Diversity in GrandCanyonNationalPark, B, RoYJO•NSON ANt•SrEVES B, CAROr•E•S, NationalParkService, Grarwl Canyon, Arizona 86023and Harold S, ColtonResearch Center,Museumof NorthernArizo•m,Flegataff86001, PreliminaryInvestigations of the Avffaunaon ReclaimedSur- CARL E, KO•4SCHGEN AND LEma H, F}/EDRICKSO'<, faceMinedLandsin EasternKentucky.PmRRE N. AJ•LAm•. School of Forestry, Fisheries andWildlife,GaylordMemorial Dept.of Science andMathemutics, LeesJuniorCollege, JackLaboratory,Universityof Missouri-Columbia, Puxico,Misson, Kentucky 41339, souri 63960. Succession of BreedingSeabirds Corcm•unities on Dredge Graded and Discrete Signals in Ileron Communication. Islands in Estuaries of NorthCarolina.Ro,•RrF, SOOTS, J•. DOUVL^S XV. Mocg. Bell Museumof Natural History, UnixNt• JAMESF. PaRN'•LL,CampbellCollege,BuiesCreek, versityof Minnesota, Minneapolis 55455. North Carolina27506and Universityof North Carolinaat Development of Songin a Nm'thernMockingbirdHand- Wilmington 28401, Rearedfromthe Eggin a Controlled AuditoryEnvironment. Bird Life in Saskatchewan 200Yearsof Change.C, Sco•rrM. LAS¾ON. StateUniversityCollegeat Geneseo, New York HoustoN', Saskatoon,SaskatchewanS7N OJS. 14454. VocalMimicryin White-eyedVireos.C. S. ADdiSSON'. Dept. of Biology, VirginiaPolytechnic InstituteandStateUniver- PotentialAdaptabilityof the CommonLoonto a Man-altered Environment, JumtuMCINTYRE, Dept, of Zoology,Univer sity,Blacksburg24061. Demonstration of IndividualRecognition of Songwith Play sity of Minnesota,Mirmeapolis55455, Jays,Steller's Jays,TheirP• andBackcross Hybrids,John Locating White-tailed Kite Roosts, Jous W, ANDERSON. Boulder,Colorado 80302. An Analysis of theFailureof thePredator ControlProgram for the Kirtland's Warbler(Dendroicakirtlandii),DArnEL Analysis of NestingRoyalTern Populations in NorthCarolina. F. PARNELl. ANDROBERT F. SODIS.BiologyDept.,Uniback Techniques,DAvm EwEnr, Dept. of Ornithology, JAMES versityof NorthCarolinaat lVilmington •8401andCampbell' AmericanMuseumof NaturalHisgory,New York 10024, College,BuiesCreek,North Carolina 27560, A Studyof VocalRepertoire in Boulder,Colorado,Blue Dept, of BiologicalScierwes, CaliforniaState University, Sacramento 95819. S. Mc'G•E•,-,Pontiac,Michigan 48054, Woodpecker DependeDGe onTreesInfected byFnngalHeart Rots.Ricux•vN. CO•Ea, Dept.of Biology, VirginiaPolytechnicInstituteandStateUr•iver•ity. Blacksburg 24061, Methiocarb--A Chemical to MakeAgricnltural Cropsand BirdsCompatible, JEROXm F. BE•S[a.U,S.FishandWildlife Service,Wildlife Research Center,Denver,Colorado80225, THURSDAY CONCURRENT SESSION AFTERNOON PAPERS SESSIONS CONCURRENT A "EcologicalSaturation"of Shrub-steppe Bird Communities, Jo•N T. ROrENmEaa¾. Dept. of Zoology,OregonState University,Corvallis97331. Breeding BirdPopulations in Relation to Habitatin Southern SESSION B Systematics General Ecology CatalogingMuseumSpecimenData for CompnterRetrieval. GEORGE E, WATSON ANDDAVIDBRIDGE,National Museumof NaturalHistory,Smithsonian In*titution,Washington, D.C. 20560, The ClassicalCaseof CharacterDisplacement,P. R. G•AN'T. BiologyDept,, McGill University.Montreal, QuebecH3C 3G1. Canada. Josgr• B. PLATt. Laboratoryof Ornithology,Cor- TaxGnomic Significance of Wing Movements in Certain Tyrannidsand Mimids, BUSTL, MO.•ROE, J•, Dept, of Biol- Finch. FRr• B. S•,MSON.Schoolof ForestResources, Penn- Autumn Migration over Puerto Rico and the Western At lantic: A RadarStudy, W. JOHNRmHA•DSO•. LGL Ltd., 44 Eglinton Ave, W,, Toronto,Ontario M4R IA•. ogy, Universityof Louisville,Kentucky 40208, Migration California 94024. Migratory Movementsof B'ald Eagles in Interior North America, JONATHAN•, GEIARABD, SERGEJPOSTUPALSKy, DAVIDL. EVANS, JAMES W. CRIER,JAMES B. HOLT,Ja.,ALLEN' K. JACOBSEN, CI•ARLE• R. SINDELAB, JR.,ANt)DOUGLAS IV. A. Wm•r•ELD. Dept. of Wildlife Ecology,Universityof lVisconsin, Madison 53706. 45056. The Roleof the 'Floater'in MigrantPopulationDynamics. JOHNH, RAppOLE. Bell Museumof Natural History,Univerdry of Minnesota, Minneapolis 55455, Physiological and BehavioralChangesof the Giant Canada Goose(Branta canadensis maxim) Prior to Spring Migration. M, ROBERTMCLAN'DBESSAND DEWNIS G. RAVELING. DiD, of Wildlifeaml Fisheries Biology,Universityof Californiaat Davis 95616, 152 Grol•Gr E. WATSO• [Auk, Vol. 93 SPECIAL EVENTS A motion picture sessionWednesdayeveningfeatured the following films: "Manana, Island of Birds," R. SHA•,•,ENSERGER, Hawaiian Division of Fish and Game, Honolulu, Hawaii. "Courtship behavior of Blue-looted and Brown Boobies and Magnificent Frigatebirds,"THOMASR. HOWELL,University of California at Los Angeles, Los Angeles,California. "What Good is a Warbler?" L. T. ADAMS,Adams Film Productions,Austin, Texas. "Great Gray Owls," R. DALTONMUIR and ROSERTR. TA¾•,OR,Winnipeg, Manitoba. "AssiniboineForest,"ROBERT R. T^¾•,oRfor the WinnipegReal Estate Board, Winnipeg, Manitoba. Over 150 personsviewed a special exhibit of natural history paintings by Canadianartists at the Loch Art Gallery in St. Vital Tuesday evening. A numberof bird exhibitswere displayedin the University Centre, including a displayof researchat the Delta Waterfowl ResearchStation, a fossil Hesperornisfrom Manitoba, bluebird conservationin Manitoba, and carved waterfowl decoys. The newly publishedsecondedition of Ernest ThompsonSeton's "Birdsof Manitoba" (1891) wasfeaturedto commemorate the meeting. Another new publicationof the Manitoba Departmentof Mines, Resourcesand Environmental Management, "Manitoba bird studies, a bibliography of Manitoba ornithology,"by Martin McNicholl was distributed as a banquet favor. SOCIAL EVENTS The Counciland Fellowsheld their symposiumand dinner on Monday evening. Members attended an informal get-acquaintedparty Monday evening and a receptionTuesday eveningin the University Centre. Associatemembersparticipatedin afternoontrips to pointsof interestin Winnipegon Tuesdayand Wednesdayafternoonsand cruisedaboard the "Lady Winnipeg" on the Red River Wednesday. The annual banquetof the A.O.U. was held Thursday evening in Pembina Hall. Hugh Boyd, Director of the Migratory Birds Branch of the Canadian Wildlife Service,spokeon "Conservationas I see it: socialresponsibilityand political accountability." FIELD TRIPS Over 100 personsparticipatedin a field trip to Delta Marsh and the Delta Wildlife ResearchStation on Monday morningand nearly fifty more visited Oak Hammock Marsh the same afternoon. A checklist of the "Birds of Oak Hammock" had beenissuedto commemoratethe A.O.U. meeting. Early morning field trips in the vicinity of Winnipegwere conducteddaily on Tuesday,Wednesday, and Thursday. Three busloadsof ornithologistsskirted the west side of Lake Winnipeg on an all-day field trip to Hecla Island Provincial Park on Friday. Western Grebes, White Pelicans,Sharp-shinnedHawks, and a very January 1976] Proceedingso! the Ninety-third Stated Meeting o! A.O.U. 153 accommodatingGreat-hornedOwl were among the bird highlightsof the trip. An anticipatedovernightfield trip to Churchillhad to be cancelledbecausetoo few personsreservedspace. RESOLUTIONS Resolutionsconcerningfederal collectingpermits, federal systemof ecological reserves,environmentalprotection during energy resourcedevelopment,wildlife protection on Pacific Ocean Islands, federal funding for state conservation programsfor endangeredand threatenedspecies,damageto seabirdsby gill net fisheries,and appreciationof arrangements for the 93rd Stated Meeting were adoptedat the GeneralSessionheld Thursdayafternoon,27 August1975. The specific resolutions were as follows: RESOLUTION 1 Federal Scientific Collecting Permits Whereas there has been appointed in the Fish and Wildlife Service a governmental committeeto review the matter of the issuanceof scientificcollectingpermits and other permits and the regulationsand policiesrelating thereto; Be it resolvedthat the American Ornithologists'Union commendsthe Director of the Fish and Wildlife Service for recognizingthat a seriousproblem existsand for appointing this committee,and offers assistanceto this committeein consideringand reviewing the various regulationsand policies relating to scientific collectingpermits and to importation, transportation, and loan of scientificspecimens,having in mind both bird conservation and the avoidance of unnecessary,unreasonable, and costly burdens on genuinely scientific activities. RESOLUTION 2 Federal System of Ecological Reserves for the Preservation of Natural Diversity Recognizingthe importance of preservingnot only rare and endangeredspeciesof organismsbut also areas that represent the natural diversity of the biota of the United States, and recognizingthe fact that no nationwide system for such preservation is in effect, the AOU commendsThe Nature Conservancyand the U.S. Department of the Interior for their publication The Preservation o! Natural Diversity: A Survey and Recommendations, and also the Council on Environmental Quality and the Federal Council for Scienceand Technology for its publication The Role of Ecology in the Federal Government. The AOU urges that the Congress,in cooperation with the U.S. Department of the Interior, enact legislationthat would implement the recommendations in these reports by establishing a nationwide system of ecological reserves. It is further recommendedthat funding be provided for selectionand establishmentof the reserves. RESOLUTION 3 Environmental Protection and the Development of Energy Resources The urgencyof developingnew sourcesof energymay causefederal agenciesto permit the hasty exploitation of these sources of energy without due regard for the resulting environmental impact. The AOU requests that the Secretary of the Interior use all 154 GEORCE E. WATSON [Auk, Vol. 93 powersat his disposalto assurethat wise managementof the environmentbe given full considerationin the developmentof petroleumreserves,coal deposits,natural gas deposits,and geothermal areas. Since the results of such developmentare often irreversible and in many caseslittle is known of the ecologicalresourcesin the area to be developed,we urgethe Secretaryof the Interior to assurethat thoroughecological studiesbe conductedprior to authorizationby the Bureau of Land Managementand other agenciesfor such developmentas required by the National Environmental Policy Act. Wildlife Protection RESOLUTION 4 for in Islands the Pacific Ocean Recognizingthat American Samoa, Guam and the Trust Territory of the Pacific Islands (Marshall, Mariana and CarolineIslands) contain unstudiedendemicpopulations of plants and animals, some of which should be officially recognizedas endangeredor threatened,the AOU urges that the U.S. Department of the Interior providethis areawith the samewildlife protectionthat is providedto the fifty states. In addition,we urgethe United Statesgovernmentto initiate a comprehensive biological survey of the Trust Territory of the Pacific Islands so that conservationneeds can be identified and appropriate measurescan be taken. RESOLUTION 5 Federal Funding for State Programs for the Conservation of Endangered and Threatened Species Recognizingthat Section 6 of the EndangeredSpeciesAct of 1973 provides for grant-in-aid funding for state programs for the conservationof endangeredand threatenedspecieson a matchingbasis; and further recognizingthat funds for such programshave not been budgetedor appropriated;the AOU urgesthat the executive and legislativebranchesof the United Statesgovernmentprovide qualifying states with such funds in the full amount allowed under the law. RESOLUTION 6 Damage to Seabirds by Gill Net Fisheries Recognizing the magnitudeof the seabirdresources of the United States,particularly in Alaska,and the presentand potentialdamageto this resourcefrom gill net fisherles• the AOU urgesthe U.S. Departmentsof Interior and State to fulfill obligationsunder migratory bird treatieswith Canada, Mexico, and Japan to assurethe welfare of these resources.The annual mortality of seabirdsin the North Pacific from Japanese gill net fisherlesis estimatedto be from 200,000to 700,000individuals. This constitutes a violation of Article VI of the "Convention between the Government of the United Statesof Americaand the Governmentof Japan for the Protectionof Migratory Birds and Birds in Danger of Extinction." The AOU urgesthe United Statesgovernmentto call this matter to the attention of Japaneseofficials and requeststhat corrective measures be undertaken. RESOLUTION 7 Thanks to Local Committee on Arrangements Whereasthe American Ornithologists'Union has held its 93rd Stated Meeting at the University of Manitoba in Winnipegand has benefittedfrom the arrangements January 1976] Proceedingsof the Ninety-third Stated Meeting of A.O.U. 155 for the scientific program, the social events, and the field trips for this meeting, Therefore, we expressour sincereappreciationto our host institution and the additional organizationsthat contributedto the meeting, Environment Canada, the Manitoba Department of Mines, the Manitoba Museum of Man and Nature and the Manitoba Naturalists Society. We are especially grateful to the Local Committee on Arrangementsand its chairman• Spencer G. Sealy, for their outstanding efforts on our behalf. COUNCIL OF T•E A•ERICAN OR•glTttOLOGISTS' U•glO•g FOR 1975-1976 OFFICERS John T. Emlen, President Wesley E. Lanyon, First Vice-President Kenneth C. Parkes, Second Vice-President George E. Watson, Secretary John A. Wiens, Treasurer ELECTIVE Richard C. Banks COUnCiLORS ................ 1976 Brina Kessel .............. 1976 James R. King ................ Eugene Eisenmann ............. 1976 1977 ADDITIONAL MEmBErS Burt L. Monroe ............... Thomas R. Howell ............ 1977 Harrison B. Tordoff Glen E. Woolfenden 1978 1978 ............... ........ 1978 OF Ti=IE COUNCIL Oliver L. Austin, Jr., Editor of The Auk John William Hardy, t•ditor of OrnithologicalMonographs Past Presidents Alexander Wetmore, 1926-29 Dean Amadon, 1964-66 Herbert Friedmann, 1937-39 Hoyes Lloyd, 1945-48 Ernst Mayr, 1957-59 George H. Lowery, 1959-62 Austin L. Rand, 1962-64 Harold F. Mayfield, A.O.U. INVESTING TRUSTEES: 1966-68 John W. Aldrich, 1968-70 Robert W. Storer, 1970-72 Joseph J. Hickey, 1972-73 Donald S. Farner, 1973-75 CO3/[2ViITTEES 1975--76 Melvin A. Traylor, Jr., Chairman. Cyrus Mark, James R. Ware. COMMITTEE ON ARCHIVES: Gorman M. Bond, Chairman. Dean Areadon, Eliza- beth S. Austin. COMMITTEE ON BIOGRAPHY: Charles H. Blake and Helen Hays, Cochairmen. Mary M. Erickson, C. Stuart Houston. COMMITTEE ON BIRD COLLECTIONS: Mary H. Clench, Chairman. Jon C. Barlow, Robert W. Dickerman,JamesL. Gulledge,John P. Hubbard, JosephR. Jehl, Jr., Marion Anne Jenkinson,Gary D. Schnell,FrancoisVuilleumier,Richard L. Zusi. COMMITTEE ON BREWSTER AND COUES AWARDS: Robert E. Ricklefs, Chairman. FrancoisVuilleumier, Kenneth C. Parkes, Jack P. Hailman, Jared Verner. COMMITTEE ON BYLAWS CHANGES: Richard C. Banks. Chairman. Lester L. Short, Richard L. Zusi. 156 GEORGrE. WATSON [Auk, Vol. 93 COMMITTEE FOR A.O.U. CENTENNIAL: Walter Bock, Chairman. Alan H. Brush, Stephen T. Emlen, Donald S. Farrier, Frank B. Gill, Frances C. James, James R. King, Gordon H. Orians, Lester L. Short. COMMITTEE ON CLASSIFICATION AND NOMENCLATURE: Eugene Eisenmann, Chairman. Kenneth C. Parkes, Vice-Chairman; Lester L. Short, Secretary; Richard C. Banks,Emmet R. Blake, ThomasR. Howell, Ned K. Johnson,George H. Lowery, Jr., Robert W. Storer. COMMITTEE ON CONSERVATION: Warren B. King, Chairman. G. Vernon Bryd, JosephJ. Hickey, Cameron B. Kepler, William Post, Herbert A. Raffaele, Helen F. Snyder, Paul F. Springer, Clayton M. White. COMMITTEE ON ENDOWMENT: William C. Vaughan, Chairman. Winston W. Brockner, John R. Forbes, Cyrus Mark. COMMITTEE ON FINANCE: John A. Wiens,Chairman. HoyesLloyd, Cyrus Mark, Burt L. Monroe, Jr., Robert J. Newman, Melvin A. Traylor, Jr., William C. Vaughan, GeorgeE. Watson. COMMITTEE ON FOREIGN TRANSLATIONS: Helmut C. Mueller, Chairman. Dale M. Arvey, Victor Dolnik, Robert S. Hoffman, Sergej Postupalsky,M.D. F. Udvardy, George E. Watson. COMMITTEE ON LOCAL ARRANGEMENTS: Frank B. Gill, Chairman. Stephen R. Wing, Treazurer; John E. dupont, Catherine B. Fessenden, Crawford H. Greenewalt,ThomasE. Lovejoy III, F. JosephStokes,Jr., Phillips B. Street. COMMITTEE ON MEMBERSHIP: Laurence C. Binford, Chairman. Kenneth P. Able, Robert F. Andrle, Lawrence G. Balch, Jon C. Barlow, Delwyn G. Berrett, Charles T. Collins, David A. Easterla, Charles D. Fisher, Sidney A. Gauthreaux, C. Stuart Houston, John P. Hubbard, Horace H. Jeter, DouglassH. Morse, David M. Niles, Dennis R. Paulson, Stephen M. Russell, Robert W. Smart, Jerry B. Strickling,Paul W. Sykes,Harriet P. Thomas, CharlesH. Trost, John L. ZimmerCOMMITTEE ON NOMINATION OF ELECTIVE MEMBERS AND FELLOWS: Richard T. Holmes, Chairman. Keith L. Dixon, Joseph R. Jehl, Jr. COMMITTEE ON NOMINATION OF CORRESPONDING AND HONORARY FELLOWS: Donald S. Farner, Chairman; Walter Bock, J. Allen Keast. COMMITTEE ON THE SCIENTIFIC PROGRAM: J. Alan Feduccia, Chairman. Charles H. Blake, Frank COMMITTEE ON PUBLIC David G. Ainley, Joel L. L. Plunkett, Jr., William COMMITTEE ON THE B. Gill, Helmut C. Mueller. RESPONSIBILITIES: Richard C. Banks, Chairman. Cracraft, Fred G. Evenden, David B. Marshall, Richard B. Robertson, Jr., Jared Verner. FUTURE OF SCIENTIFIC PUBLICATIONS IN AMER- ICA: Thomas R. Howell, Chairman. Oliver L. Austin, Jr., Jerome A. Jackson, David W. Johnston,Herbert W. Kale II, Kenneth C. Parkes, Peter Stettenheim, Harrison B. Tordoff. COMMITTEE ON RESEARCH AWARDS: L. Richard Mewaldt, Chairman. Carl E. Bock, Stephen T. Emlen, Mary F. Willson. COMMITTEE ON RESOLUTIONS: Marshall A. Howe, Chairman. Elsie C. Collias, Eugene S. Morton, Warren B. King, Richard L. Zusi. COMMITTEE ON SCIENTIFIC AND EDUCATIONAL USES OF WILD BIRDS: John W. Aldrich, Chairman. Jon C. Barlow, Thomas J. Cade, J. W. Hardy, Thomas R. Howell, Brina Kessell, L. Richard Mewaldt, Burr L. Monroe, Jr., Ralph J. Raitt, Harrison B. Tordoff. January 1976] Proceedings of the Ninety-thirdStatedMeetingo! A.O.U. COMMITTEE ON STUDENT AWARDS: 157 Russell P. Balda, Chairman. David A. Boag,SidneyA. Gauthreaux, JamesR. Karr, David A. Manuwal,RobertC. Stein. CONVENERS OF WORKSHOP ON A NATIONAL PLAN FOR ORNITHOLOGY: Walter Bock, James R. King. REPRESENTATIVE ON A.A.A.S. COUNCIL: M.D. F. Udvardy, Representative to Section F, Biological Sciences. OBSERVER TO A.I.B.S. GOVERNING BOARD: George E. Watson. REPRESENTATIVES TO U.S. SECTION I.C.B.P.: JamesC. Greenway,Jr., David B. Marshall. REPRESENTATIVE TO NATIONAL RESEARCH COUNCIL: George E. Watson, Representativeto Assemblyof Life Sciences. CHARGE TO THE A.O.U. COMMITTEE ON PUBLIC RESPONSIBILITIES IT hasbecomeincreasingly clearin recentyearsthat the programsand actions of governmental agencies, private conservation groups,and industrycan have significantimpactonbird populations andon thepracticeof scientificornithology. The advice of the AmericanOrnithologists'Union is occasionallysoughtin advanceof actionby suchagencies, but often the officersof the A.O.U. are unawareof pertinentissuesuntil it is too late to make a contribution.Accordingly, followingrecommendations by Joel L. Cracraft,FrancesC. James,and David B. Marshall and endorsementby the Council,PresidentJohn T. Emlen establisheda Committee on Public Responsibilitieswith Richard C. Banks as Chairman (see page 156) with the followingcharge: To provide liaison between the communityof professionalornithological scientistsand Federal, State, and Local governments,conservationgroups, industry, the nonornithological scientific community,and the public, for the following purposes: 1. To call the attention of the ornithological community to events and issuesthat have a significantpotential for impact on birds or on the practice of the scienceof ornithology; 2. To solicit and to coordinatethe submittal of technical ornithological information and commentsrelatingto suchissuesto the appropriateauthorities; 3. To suggest to governmentand industrythe namesof expertsin particularphases of ornithologywho can advise or consult on specificmatters in which a technical ornithologicalopinion is necessaryor desirable; 4. To conveyto the public as well as to governmentand industry,as required, technical information about birds or the science of ornithology as it relates to issues in which such information is necessaryor desirable; 5. To advise the President of the A.O.U. on the formation of ad hoc committees to review and investigateparticularissuesor to formulateofficial expressions of the A.O.U. on particularsubjectsfor consideration by the Council. Chairman Banks will welcome comments and advice on issues that the com- mittee shouldconsideraddressedto him at 3201 Circle Hill Road, Alexandria, Virginia 22305. Gv.oRGv.E. W^Tso•, Secretary GEORGE E. WATSON 158 TREASURER'S [Auk, Vol. 93 REPORT (1 AuGusT 1974-31 Jm.¾ 1975) INCO/VIE TO ACTIVE FUND Dues ............................................ Subscriptions .................................... $33,293.44 12,635.55 Sale of back issues of The Auk ......................... Royalties 864.20 ........................... Advertising Donations 599.19 ..................................... to Active Fund 2,068.03• ........................... 939.74 Sale of reprints ................................... Income from General Endowment .................... Income from Ruthyen Deane Fund ..................... Income from surplus............................... TOTALINCOlVIE................................. Balance in account, 31 July 1974 ............................. TOTAL 165.90 9,759.02 346.28 3,974.11 $64,645.46 11,070.38 ......................................................... $75,715.84 DISBIYRSE3YrENTSFROlW ACTIVE FIYND Expenses,publicationof The Auk .......................... $48,971.75 Expenses, President ............................................ 0.00 Expenses,Secretary...................................... Expenses,Treasurer .......................................... Cost of dues notices 1,614.58 4,760.00 ........................................... 0.00 Cost of annualmeetings.................................. 2,044.02 Mailing of back issuesof The Auk .............................. Cost of reprints .............................................. 66.66 425.03 Donations from Active Fund ............................... 510.59 Membership list publication ............................. Membership committee expenses 2 ...................................... Coues Award expenses ....................................... 2,215.25 477.15 105.20 TOTAL DISBURSEkM•ENTS ............................ $61,190.23 $61,190.23 Balance in Active Fund, 1 August 1975 $14,525.61 SPECIAL FI•N1)S Brewster Memorial Fund: Balance forward ................................. Income from investments $ ............................. Award (Johnson) ......................................... Expenses of producing medal ............................... Award (King) $ 177.30 153.40 449.25 $ $2,932.25 income less $864.22 expenses;includes income. Publication of "Careers in ornithology." 177.30 602.65 779.95 $ 779.95 January 1976] Proceedingso! the Ninety-third Stated Meeting o! A.O.U. Bird Protection Fund: Balance forward ................................... Income from investments 9 ............................ 47.16 108.14 Cost of reprints ............................................ To Intern. 159 Council for Bird Protection 9 ................... 155.30 $ Educational ................... Income from investments $ .............................. 15.85 301.32 Donation, 1974 Local Committee ..................... 150.00 Membershipsfor 39 students .................................. 9 Balance in account .................................. Endowment 312.00 155.17 9 467.17 9 467.17 $ 138.30 10,000.00 2,686.27 Fund: Balance forward ................................. W. H. Pugh (Patron) .................................. Life Membershippayments ............................. Donation, A. Wetmore $ 1,304.57 1,000.00 9,580.00 ........................... 500.00 Donation, R. T. Vanderbilt .................... 300.00 Other donations 140.00 ....................................... Check charges...................................... To Investing Trustees ................................. Balance 155.30 Fund: Balance forward General 15.89 139.41 in account .......................... 912,824.57 Handbook o! North American Birds Fund: Balance forward ................................. Balance in account $ 45.91 9 45.91 .................................. 912,824.57 $ 45.91 9 45.91 $ 91.34 6,651.20 Special Publications Fund: Balance forward ................................ Income from investments ......................... Sale of Check-lists .................................... Sale of Proceedings .................................. Sale of Indexes ............................ 915,491.93 386.37 1,466.75 190.00 319.00 Mailing and storage ........................................ Publication expense,Check-list .................... Publication, ad hoc committeereport .................. 910.00 Balance in account .................................................. 10,201.51 917,854.05 917,854.05 A.O.U. Monographs Fund: Balance forward ..................................... Sale of Monographs ............................... Donation from Tucker Foundation ...................... $25,321.93 4,687.49 5,000.00 160 GEORGE E. WATSON [Auk, Vol. 93 3•396.64 4,229.05 Publication expense,Monograph No. 16 .................... Publication expense,Monograph No. 17 ................ Editorial expenses(Mengel) ..................................... Editorial expenses(Hardy) ............................................. Postage (Woolfenden) ........................................... Copyrights ........................................................ Balance 10.50 100.00 200.00 6.00 in account 27•067.23 '$35,009.42 $35,009.42 Marcia B. Tucker Fund: Donation from Tucker Foundation ............................ $ 500.00 1975 Awards: Phillip F. Elliott ............................................ Joseph L. Suchecki .......................................... $ $ 250.00 250.00 500.00 $ 500.00 JosselynVan Tyne Memorial Fund: Balance forward ................................................. Income from investments ................................... $ 1,188.67 646.39 1975 grants: JosephM. Wunderlee,Jr ............................. Lynne M. Miller ....................................... Juan Guzman ......................................... David S. Messinger ........................................ David W. Steadman $ 300.00 250.00 475.00 175.00 ................................... 150.00 Jeffrey Burns ............................................. 475.00 Balance in account ............................................ 10.06 $ 1,835.06 $ 1,835.06 CLOSING BALANCES Active Fund ............................................ Brewster Memorial Bird Protection Educational Fund Fund ...................................... ........................................... $14,525.61 -0-0- Fund ........................................... 155.17 GeneralEndowmentFund ......................................... 2,686.27 Handbook of North American Birds Fund ..................... Special Publications Fund ................................... A.O.U. MonographsFund ............................... Marcia B. Tucker Fund ............................................. JosselynVan Tyne Memorial Fund ..................... TOTAL -0- 10.06 ............................................... Checkingaccount,Corvallis, Oregon ........................ Uninvested cash, Chicago ...................................... Variable demand notes, Chicago ..................................... TOTAL 45.91 10,201.51 27,067.23 .................................... $54,691.76 $ 2,300.81 3,390.75 4%000.00 $54,691.76 Joan A. W•ENS, Treaaurer January1976] Proceedings o! the Ninety-thirdStatedMeetingo! A.O.U. 161 BREWSTER AW^RD 1975 For mostof the continentsof the world, the basicinventoryof living bird species haslongbeencompleted, andthe distribution of mostspecies hasbeen plottedin detail.Students of zoogeography andspeciation havethushadsatisfactorymaterialat theirdisposal onwhichto baseanalytical andsynthetic work. Ironically,thishasnot beentrue of the continent with the richestavifaunaof all, SouthAmerica.Evennow,important areasof SouthAmericaare being explored ornithologically, for the first time,newspecies are beingdiscovered, anddistribution mapsarecontinually beingupdated.Nevertheless, a tremendous amount of uncoordinated informationon South Americanbirds doesalready exist,and has awaitedseriousanalysis. In a seriesof brilliantpapers,culminating in a major monograph recently published by the NuttallOrnithological Club,Ji•rgenHaffer, a geologist by profession, hassetthestandards for futurestudies of SouthAmerican ornithogeography. He has beenable to drawuponan extensive knowledge of the geological historyof SouthAmerica anda thorough familiaritywiththeliteratures of ornithology, geology, andevolutionary theory. Combining thesewith his own field work in the Neotropics,he has produceda detailedand plausiblerecon~ structionof geological, climatological, andevolutionary eventsthat haveled to the presentcomplex aviandistribution patternsin the AndeanandAmazonian regions.Almostas a by-product, he hasproduced revisionary studiesof such neotropical bird familiesas manakins, jacamars, toucans, and trogons, major contributions in their ownrightto the taxonomic literature.The BrewsterMedal for 1975is appropriately conferredon JiirgenHaffer, WhOhas openeda new era in the historyof neotropical ornithology. [Auk, Vol. 93 GEORGE E. WATSOZq 162 COZYeSAWAgDS 1975 ROBERT K. RICHARD F. JOX•STON SELANDER The activitiesof modernmanhavehad manyprofoundbiologicalconsequences, andamong theseactivities hasbeentheintroduction of exoticspecies intoregions wherethey had not previously occurred.The practicaleffectsof suchintroductions of birdshaslongbeenstudied, andappropriately so. A little morethan a centuryafter the introduction of the HouseSparrowinto North America, RichardF. Johnston and RobertK. Selander recognized that importantinformationon evolutionary changemightbe revealedby imaginative research on the New World populations of this species and their Old World antecedents. Usingsophisticated analytical andexperimental techniques, Johnston and$elander examined the changes thathaveoccurred in thisbird as it invadednewand differentenvironments andwasexposed to a widevarietyof selectivepressures. Their researchrevealeda hitherto unexpecteddegreeof morphological and ecological change thathasprofoundly alteredprevious concepts of theratesof differentiationand the subtletiesof adaptationto varied environments.The influenceof their work is not only of greatornithological significance but has provided newinsights to theunderstanding of naturalselection andthe evolutionaryprocess.The A.O.U.therefore presents themwith an Elliott Coues Award for 1975. WALTER BOCI( An Elliott Coues Award for 1975 is also awarded to Walter Bock. For many year-sstudiesof the avianskeletaland muscular systems havecentered on comparative worksdealing withsystematic problems andon functional anatomy or studies of adaptation. In theseapproaches to anatomy WalterBockhasmade January 1976] Proceedingsof the Ninety-third Stated Meeting of A.O.U. 163 many outstandingcontributions. Among them are his work on the mechanism of avian kinesis,functionalanalysisof bill shape,the discoveryand explanation of secondaryarticulationsof the jaws, and functional properties of muscle structure. He hasalsoappliedcomparativeosteologyto the solutionof systematic problemsin a variety of avian taxa. In this award we recognizenot only these contributionsbut more importantly anotheraspectof his work. Dr. Bock has almost single-handedly stimulateda widespreadinterestin the principlesof evolutionarymorphologyand adaptation by incorporatingtheseprinciplesinto his anatomicalstudiesand by developing new concepts. In a seriesof papers he has soughtsolutionsto such problems as the evolutionof new structures,the evolution of the higher taxonomiccategories,the relationshipsbetween micro- and macroevolution,and the processes of the evolutionof adaptations.Within a short period of time thesepapershave had an important impact on the fields of avian anatomy and evolution.