August 2012 edition - Lake Maxinkuckee Environmental Council
Transcription
August 2012 edition - Lake Maxinkuckee Environmental Council
August 2012 Volume 18, Issue 3 Lake Maxinkuckee Environmental Council FROM THE DIRECTOR Work and play, that’s what adds balance to our lives. I shot the photos above to record a couple of the things we have been busy with this year, and to share them with you. The photo on the left shows just a few of the forty one eager canoeists and kayakers getting ready for the first Lake Fest Canoe/Kayak/SUP Poker Run sponsored by Lake Maxinkuckee Environmental Council and the Lake Maxinkuckee Association. This was LMEC’s way to get people out on the lake, under their own power, to enjoy the views and have some fun. The photo on the top right is of your great LMEC team on a ninety five degree day in June. We were planting 407 flowering plants along the newly formed bank of the Kline Ditch as it runs onto Mystic Hills golf course. More on these projects can be found later in this newsletter. I have never been so proud of the members of the environmental council as I have been this year. While the project load has been very heavy, each and every one of them has come when needed. With busy work schedules, and time short, they’ve shown up for every project — with smiles on their faces and a work ethic that is hard to find today. My heartfelt thanks go out to Mr. Dan Baughman (Teacher, newly retired this spring from the Culver Academies), Mr. Dan Osborn (President and Co-owner of Osborn Seed Company), Mr. Gary Shaffer (Owner of Shaffer Lake Services), Mr. Bill Rhodes (Owner of Indiana Supermarkets, Inc. d/b/a Park N. Shop, Save A Lot stores, and Charlie’s convenience stores), Ms. Tammy Shaffer (White Wood Coordinator, Elkay Products -Medallion Cabinetry, Owner of Spa2Max, mental health technician at Michiana Behavioral Health, Vice President of the Culver Park Board), Dr. John Bernero (Cardiologist), Mr. Dusty Henricks (retired engineer), and last but never least, our wonderful chairman, Mr. Allen Chesser (Vice President, 1st National Bank of Monterey, Winamac). Who ever said “ask a busy person to do something, and it will get done” wasn’t lying! New reports are out that West Nile virus has been found in mosquitoes in Marshall County and 61 other counties throughout Indiana. The drought has left many places filled with non-flowing water. Please be sure to keep water from sitting in anything in your yard, old tires, gutters, pet bowls, etc. Use mosquitoes sprays for protection and dress with long sleeves and pants if going out in the evening in wooded areas or near water. A MIDNIGHT RIDE WITH THE DNR - aka “Finding Spooky Fish”, or “How to Find the West Side Landing Using GPS!” These last few months have been very busy, but nothing I’ve done was as fun as joining Tom Bacula, biologist with the Indiana Department of Natural Resources, while he and his team did some electro-fishing on Lake Maxinkuckee June 25th. Tom says the DNR is compiling a new fish report that should rival any done in the past (except for the one from 1901 which is printed in two volumes). This was just one of many late night runs he made hoping to identify as many species of fish in Lake Maxinkuckee as possible. Being so hot, it was a little rough finding any fish at all still swimming in the very shallow waters along the shore. Leaving the west shore DNR landing at 10 at night, we headed west and north along the shore, following some trap lines they had set in the shallow waters among the piers. Nothing was trapped on the night we were out. Tom, who was running the boat, had his two assistants stand at the front rails with long nets. Running slowly, he would drop the two (continued next page) The top photo is of a gar with his mouth held open to show me the VERY pointy teeth—think barracuda! On the photo immediately above, you can just make out the two circular, 9 foot long, electrified metal frames on the front of the flat bottomed boat before they are lowered into the water, and then charged by a very large battery. August 2012 BLUE-GREEN ALGAE REPORT As part of a program lead by the Marshall County Health Department, every lake in the county was tested the week of August 6th for toxicity levels of microcystin stemming from bluegreen algae. The State of Indiana’s action level is six parts per billion - that reads as 6 ug/l. Our testing was done by Commonwealth Biomonitoring and the results are as follows: Pretty Lake <0.02 ug/l Kreighbaum Lake 0.12 ug/l Cook Lake 0.14 ug/l Lake of the Woods 0.16 ug/l Dixon Lake 0.18 ug/l Koontz Lake 0.20 ug/l Lake Maxinkuckee - public beach 0.23 ug/l Holem Lake 0.25 ug/l Hawk Lake 0.28 ug/l Galbraith 0.30 ug/l Lake Maxinkuckee - CMA beach 0.42 ug/l Flat Lake 0.48 ug/l Millpond 0.65 ug/l Lawrence Lake 0.75 ug/l Myers 0.75 ug/l Lake Latonka 0.90 ug/l As you can see, every lake in the county is below 1 ug/l, so we are safely below the state’s action level of 6 ug/l. The Marshall County Lakes & Waters Council, of which LMEC is a member, will be discussing future monitoring of this toxin. Page 2 CANOE/KAYAK/SUP POKER RUN A SUCCESS This fun event was considered a good time by all and paddlers and helpers alike were asking when the next one would be held. Homeowners and LMEC council members passed out playing cards at the different piers, along with Jane Grund, Executive Director of LMA who manned the last pier. Marshall County Recorder Marlene Mahler, joined Executive Director of the LMEC, Kathy Clark, to handle last minute registration and record the playing hands as paddlers returned to the park beach. It only took one hour for everyone to be back, and when asked if we could make it longer next year there was a resounding NO! Kim Hamilton said the short route was just long enough to have fun and still be home to join the rest of her family at the Semler pier. Josh Berindei and his buddies, who did the long route, claimed it was just long enough to make it a great workout and still be a good time. The Semler family, the Bilsland family, the Barnes family, and Suzanne King and her daughters all helped to pass out cards to the paddlers along the way. Pictured at right is Jenny, Elizabeth and Amy Levett, winners of the short route. (Midnight Ride continued from first page) metal poles into the lake and then turn on the battery - feeding an electrical charge into the water. The process of electro-fishing doesn’t kill the fish, it simply stuns them for two to three seconds, allowing them to be netted and dumped into a tank that sits in the middle of the boat. With spotlights on and aimed into the lake, it was still hard to see some of the fish that briefly floated to the surface once stunned. They would net for fifteen minutes then turn off the battery. One person would measure each fish, identify it and weigh it, while the other wrote everything down. Once everything was recorded, the fish were released back into the lake. They pulled out two gar, which I had never seen up close before! I was amazed to find from their preliminary fish report that they actually caught a 48.5 inch long gar! Local fisherman Jim Weirick, asked me to get the scoop on where the walleye were being found, and I did ask. Unfortunately they weren’t telling, except to say that they were all staying very deep due to the heat. Following is a list of the fish they identified while doing this study - from highest number to lowest: Rock bass, yellow perch, bluegill, smallmouth bass, walleye, largemouth bass, longnose gar (48.5 inches!), gizzard shad, spotted gar, black crappie, brook silverside, spotfin shiner, longear sunfish, white bass, shortnose gar, yellow bullhead, bowfin, channel catfish, logperch, warmouth, white sucker, emerald shiner, brown bullhead, bluntnose minnow, and pumpkinseed. I will write more about this when the DNR report is completed. When we returned, we found that none of the lights at the public access were working. We had to use GPS to find our way back to the landing due to the darkness. I called a NIPSCO representative the next day and it turned out that he was an avid fisherman. Consequently, he went right out the following week and fixed all the lights along this section of shore. First place winner on the long route was James Schuller, pictured above. Second place was taken by Richard Matkovich (no photo available) Our very happy third place winner was Eric Clark shown below. August 2012 Page 3 MYSTIC HILLS SEDIMENT TRAP IS OPEN FOR BUSINESS Completed with the financial assistance of the Richard C. Vonnegut Jr. Fund, this project should not only bring color to this corner of our watershed, but also help stop nutrients from entering the Kline Ditch as it runs through the golf course and into the Maxinkuckee Wetland and Conservation Area. As soon as LMEC was awarded the $6,500 grant from the Vonnegut Fund this spring, contracts were let to both Weidner & Sons Excavating and Cardno-JFNew. Bill Weidner himself did the ditch modifications from 117 to the outlet pipe shown below, then on down the ditch towards the lake, widening and deepening the stream as he moved along. This deeper area will allow the water flowing from the farms in Fulton County to drop their sediment into the ditch here, instead of at the wetlands next to the lake. The digging was done over a two day period June 18th and 19th, ending with Weidner spreading flower and grass seed and laying straw blankets down along the stream bank. Then on June 20th every member of the LMEC came and began planting into the blankets 407 flowering plants, both in the water and up the bank. Mystic Hills owner Vicki Pugh had her groundskeeper, Earl Ogle, water the plants during the drought. He did this by setting up a pump in the ditch and spraying the hillside, managing to keep everything alive in this weather, a miracle in itself. We look forward to next spring, when everything should start blooming. The following photos are of the LMEC at work. 2. 3. 1. 1. Tammy and Allen. 2. Bill and Gary. 3. Allen and John. 4. Bill, Dusty, Tammy, and Allen. 5. Gary and Dan O. 6. Dan B. Not pictured, Kathy Clark. 4. 5. 6. August 2012 Climate Change Article - SERIOUS DROUGHT HOW IT AFFECTS THE LAKE AND ITS WATERSHED - updated to July/August The current drought has state meteorologists claiming this one is as bad as the drought of the thirties, the one known as The Great Dustbowl. You can look at Indiana on the 1936 Palmer Index map to your right. The July 2012 Palmer Index map also shown here demonstrates the most recent data released by the National Climatic Data Center, which is part of the National Oceanic and Atmospheric Administration. July is reported to be the hottest on record for Indiana. (See July Statewide Ranks map) The area of the country in the worst drought categories (extreme to exceptional drought) doubled from 10 percent last month to 22 percent this month. The general area of Lake Maxinkuckee contains one of the best producing aquifer systems in Indiana. The Generalized Ground-Water map provided here shows all of Indiana’s aquifers. Starting about 70 to 80 feet down in the earth, is a “body of water” that can produce 600 gallons of water per minute when pumped through municipal wells. Most of north central Indiana has ground-water resources that are classified as being good to excellent, unlike those in much of the rest of the state, or even just to the east in Starke County. Major areas of ground-water availability extend from this region, to further north, in the productive Silurian-Devonian bedrock aquifer system. This system contains deposits of glacial material up to 500 feet in thickness with highly productive inter-till sand and gravel aquifers. Lake Maxinkuckee is a glacial kettle lake, 88 feet in depth, that is fed by 21 underground springs stemming from this aquifer. The Marshall County Soil Report recently noted that Plymouth usually has about 37 inches of total participation each year, most of which, 22 inches, or 60 percent, falls in April through September. Thunderstorms occur on about 43 days each year, most in summer. Reports just released by the United States Department of Agriculture’s National Agricultural Statistics Service, show that Plymouth received only 6.75 inches of rain between April 1st and July 22nd of this year. That puts them in a “rain deficit” of 8.12 inches as of this date. Rochester has had only 7.20 inches so far this year which gives them a rain deficit of 7.11 inches for the same time period. According to many sources, it appears that this drought may last a few more months at the very least. Local corn crops have been damaged, depending on if a farmer has had the means to irrigate his fields or not. This irrigation can come from ditches that run through farms, which are also used to water their livestock, or from wells. The 183,000 irrigated acres in northwest Indiana make up almost 60% of the State’s irrigation capacity. The current average investment exceeds $1000 per acre. Some farmers are, or have been, contemplating chopping drought stressed corn for silage to supplement a shortened livestock feed supply. This is part of our food system folks – reports are already in that food prices will rise by about 4% next year. Droughts can have long term ramifications. Farmers have another problem, their livestock pastures. Many are experiencing grass shortages due to the drought conditions and now need to keep their animals from eating toxic weeds. These poisonous species may exist regularly in pastures, but are typically avoided by livestock due to their lack of palatability. With these drought conditions resulting in a shortage of favorable grass and forage, livestock may be forced to graze these toxic plants. Please refer to the ANOMOLOUS Percent of Pasture & Range Land in “Poor” and “Very Poor” Condition map on the following page to understand the farmers’ plight. The “plus” numbers represent the number in distress ABOVE the norm of last records or compared to the norm of past records. For the record, the USDA shows that thirty years of increasing irrigation to farm fields have not impacted municipal water well depths, which is where the strength of our aquifers is measured. Even the recreational things we do during summer are being greatly affected. The Culver Academies had to pull their sailing ship, the Ledbetter, out of the lake. Some people around the region have boats that are now stranded on their boat lifts, propellers have been broken by rocks never seen at “normal” lake levels, though you can thank The Lake Maxinkuckee Association for recently placing some buoys at some spots on the lake marked “Rock”. Page 4 August 2012 Page 5 Fish in the lake are hiding deeper and deeper in the cooler water as temperatures soar but oxygen levels at these depths are being depleted by the heat and lack of flowing water. Deer, wild turkeys, and other animals are facing food and water shortages in the areas where they normally travel and live and may be falling victim to diseases. As a member of the Marshall County Lakes & Waters Council, I just participated in a Marshall County Health Department initiative to pull water samples from every lake in the county and have them sent to a lab for toxicity tests. We here at Lake Maxinkuckee, as well as the people at Lost Lake are relieved to know that there are no toxic levels of blue-green algae in either lake, or any lake in Marshall County. (see article earlier in this newsletter) The Indiana Department of Environmental Management is so short staffed that they can only test state run lakes. The LMEC tests for bluegreen algae twice each month for Indiana University as a matter of course and would alert the health department if any toxic levels are ever found. You can visit www.idem.IN.gov to get facts about the signs of cyanobacteria poisoning, as well as a list of lakes with current algae warnings. We at the LMEC believe droughts to be natural events and would not support any actions being taken now that might cause an unknown impact later, like trying to drill a well to pump water into the lake. We know that such an action has failed to help Bass Lake retain its water levels during this drought, even though Bass Lake is much shallower than Lake Maxinkuckee. Remember, our lake is fed by a significant number of underground streams. Anyone pulling water from the lake to water their lawn should try to reduce their watering, possibly by focusing their watering efforts only on their wooded plants, flowers, and young trees. One tree will take up ¾ of an inch of ground water on a ninety degree day when a 30 mile per hour wind is blowing. If you must water, one inch of water a week should keep things from drying up completely. LMEC feels anyone using their own personal wells to water lawns should do the same. Reports across Indiana show that some reservoirs around Indianapolis are down as much as twelve feet and it was reported by their water department that 40% of water usage is from watering lawns. This can be a serious issue when you are also drawing your drinking water from the same reservoir system. Other lakes in our area are down four to eight feet because their aquifers are less productive than the beneath us. Lake Maxinkuckee was down eighteen inches in mid July. Remember, the amount of shore now bare, does not equate to the water level. The small rain showers we have had the past couple of weeks have “greened up” your lawn a little, but one inch of rain does little to replenish the lake level. The recharge rate for the aquifer is about 8 inches out of the normal 35 – 37 inches of rain we usually receive from April through September. You could relate one inch of rain to the lake surface by using the following equation. If it takes 50 gallons of water to put down one inch of rain on 100 square feet of area, and Lake Maxinkuckee has 80,760,240 square feet of surface area or 807,602 one hundred square foot ‘sections’, it would take 40,380,120 gallons of water to put one inch of water on the lake’s surface. Some say that droughts are often nature’s way of leveling the playing field. Indiana Department of Natural Resources biologists have been fielding reports that low, stagnant water and algae blooms are causing fish kills, primarily with cool-water species such as the predatory Asian carp – which isn’t a bad thing, although other fish species are also being affected. Deer and wild turkey populations may drop as a result of this sustained drought, but they will certainly survive. The drought impacts Ash trees by allowing insects such as the emerald ash borer easier access. The Town of Culver only has about thirteen ash trees in town, but we know that the emerald ash borer is already in Rochester so we may lose these few trees. Sources for this article were provided by NOAA, USGS, USDA, IDEM, IDNR, Fulton County Extension Office, the Town of Culver, Marshall County Health Department, LMEC, as well as many individuals. I want to thank them all for their valuable assistance. Drought-related Disease Killing Deer EHD (Epizootic hemorrhage disease) is a drought-related virus that is killing off deer in our state as well as in Michigan and Illinois. There are fears that this is going to turn into an epidemic. I had contacted personnel from DNR in mid May about reports of this spreading faster than normal in Illinois and was told then that it had never been found in our area before. Unfortunately, now, with such a severe drought in our area, DNR is looking for signs that this has spread to our region. As many as fifty deer were found dead, clustered along a shoreline in southern Indiana. A small fly called a biting midge, found in the newly exposed sand along the shoreline, can infect the deer population with this potentially deadly disease. This will continue until the first frost. EHD does not affect humans or pets, though in 2007 an EHD outbreak slashed the deer population by 30 to 40 percent. Report any lethargic or nonresponsive deer found near water to DNR officials immediately so they can come and take samples from the deer. August 2012 Volume 18 Issue 3 The beetle that was pictured in our previous newsletter has been identified by Ted and Chuckie Strang’s son Carl. Carl is employed as a naturalist in the Office of Education - Mayslake, Forest Preserve District of DuPage County, IL. Carl says it is a goldsmith beetle (Cotalpa lanigera), a member of the scarab family. The adults eat leaves of willow and cottonwood, while larvae feed on roots of various plants. It is usually found close to lakes or rivers. Thank you Carl Strang! www.CULVERLMEC.com Lake Maxinkuckee Environmental Council Allen Chesser, Chair Dusty Henricks Dan Osborn Bill Rhodes Dan Baughman Gary Shaffer Dr. John Bernero Tammy Shaffer Lake Maxinkuckee Environmental Fund Carol Zeglis, President Litt Clark, Vice President Merritt Becker, Treasurer Mary Anna Swennumson, IPP Alan Chesser, Council Chair Kevin Berger Jim Sturman Marabeth Levett Pam Buxton, Advisor Tom Sams, Advisor Tom Story, Advisor 574-842-3685 116 N. Main St. Culver Indiana Printed on 55% recycled and 30% post consumer paper ADDRESS SERVICE REQUESTED P.O. Box 187 Culver, IN 46511