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Natural History Survey

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  • INHS botanists reconstruct 226 year history of fire in Southern Illinois

    By looking at the scars in the growth rings of 36 old-growth post oak trees, INHS botanist Greg Spyreas, affiliate John Ebinger and Illinois State Museum botanist William McClain found that there had been more than 100 fires in Southern Illinois between the 1770s and 1996. This repeated burning stabilized prairies and kept the woodlands open until the mid-1800s when fires appear to have been suppressed by the settlers in the area for a 30 year period. Fire suppression altered the plant community by allowing fast-growing, shade-loving species to survive. The study was published in the journal Castanea. Read news coverage of the story by the Science BlogScience Codex, and Earth Times.

  • Illinois Natural Areas Inventory discovers new natural areas

    Illinois Natural History Survey scientists have spent the past three years evaluating thousands of sites across Illinois to assess their quality. Biologists have discovered approximately 185 more of these "beautiful little gems," as Randy Nyboer calls them, which were missed during the original inventory in 1978. The Inventory is used by the Nature Preserves Commission to determine protection and management of our remaining natural areas.

  • Biology of Small Mammals, by INHS mammalogist Joe Merritt selected as an "Outstanding Academic Title" for 2010

    The Biology of Small Mammals, by INHS mammalogist Joe Merritt was selected by Choice Reviews as one of the "Outstanding Academic Titles" of 2010. It was one of 10 books selected for the list from the Zoology category.  Choice Reviews is a publication of the American Library Association.

  • INHS astacologist Christopher Taylor discovers new species of crayfish

    A recent UI News Bureau release reported on the discovery of a new species of crayfish by INHS astacologist Chris Taylor. The new crayfish belongs to the genus Barbicambarus, which in addition to being big is very distinctive. Most notably, Barbicambarus have unusual bearded antennae; the antennae are covered with a luxurious fringe of tiny, hair-like bristles, called setae, which enhance their sensory function. The article has been picked up by Reuters and has spread to news sites everywhere including New ScientistDiscovery NewsYahoo NewsChristian Science MonitorEureka, and Science Blog.

  • INHS ornithologists participate in Christmas Bird Count

    Les Winkeler, the outdoors writer for The Southern Illinoisan, accompanied Jeff Hoover, Dave Thomas and Matt McKim-Louder on the Cypress Creek Christmas Bird Count. With 64 species identified by their team, Jeff Hoover said, "This is the birdiest Christmas bird count I can ever remember." Winkeler also wrote a side piece about his adventure with the three INHS ornithologists, likening it to "playing in a foursome with Tiger, Jack and Arnie. It's like taking batting practice with George Brett, Rod Carew and Ichiro Suzuki."

  • Illinois Birds: A Century of Change applauded by USFWS and IDNR

    The US Fish and Wildlife Service and the Illinois Department of Natural Resources put out a press release praising the most recent INHS Special Publication. “This book demonstrates the importance of investing in long-term research to provide the information needed by natural resource managers to make wise, science-based resource management decisions.  It also emphasizes the importance of public-private, and state-federal partnerships in responding to landscape scale natural resource challenges,” said Marc Miller, Director of the Illinois DNR. “The long term data collected by these surveys provides the information necessary to evaluate changing bird distributions,” said Tom Melius, Midwest Regional Director of the Service. "Illinois Birds: A Century of Change is a benchmark in bird research that will inform current and future bird conservation priorities, and serve as a model for bird research across the United States.” The book was also reviewed in the Rockford Register Star, the BirdBooker Report and the Herald Review.

  • INHS macro-invertebratologist Steve Taylor illuminates the unique world of caves

    INHS Macro-Invertebrate Scientist and cave maggot namesake, Steve Taylor was featured in an article from the Illinois News Bureau. Read about his "more than two decades plumbing the mysteries of cave life," in articles by the U of I News Bureau and Physorg.com.

  • Is there enough food in the Great Lakes to support Asian Carp?

    In a press release issued by Illinois Indiana SeaGrant, INHS Aquatic Ecologists Walter Hill and Sandra Cooke suggest that due to other invasive species in the Great Lakes, Asian Carp may not find enough food to thrive. However, Hill does not see their results as a reason to relent on efforts to keep Asian carp out of the Great Lakes. "Given the potential consequences to Great Lakes ecosystems if these filter feeders do prove capable of establishing reproducing populations, efforts to keep Asian carp out of the Great Lakes must not be lessened." Another story discusses some of the methods being used to keep Asian Carp out of the Great Lakes, including an experiment being led by Blake Ruebush and Greg Sass on a Sound-Bubble-Strobe-Light-Barrier.

  • Emerald ash borer quarantine area expanded

    The Cooperative Agricultural Pest Survey program posted that Champaign and Vermilion Counties have been added to the Emerald Ash Borer Quarantine Area.

  • Mike Ward to give program in Ringwood, Tuesday Nov. 2

    INHS Ornithologist Mike Ward will be presenting on his work studying the birds of Illinois and talk about the trends in bird populations they have found. The program will be at Lost Valley Visitor Center in Glacial Park Conservation Area, Rt 31 and Harts in Ringwood. The new book, Illinois Birds: A Century of Change, will be available soon!

  • Kevin Johnson and colleagues find Passenger Pigeon a place in the family tree

    INHS Ornithologist Kevin Johnson and his colleagues published a paper on the phylogenetics of the extinct Passenger Pigeon. They found that its closest living relative is not the mourning dove, but actually other large pigeons found in Central and South America, but even those are distant relatives. “The passenger pigeon is in a monotypic genus, which means there is only one species in that genus: Ectopistes migratorius,” [Johnson] said. “This bird is pretty diverged from its nearest relatives, meaning it had a unique place in the world. It represented a unique lineage that’s now gone.” For more information, read the press release or an article published by Science 2.0.

  • Illinois Natural Areas Inventory probes health of state's habitats

    The update of the 1978 Illinois Natural Areas Inventory was highlighted in an article in the Kankakee Daily Journal. INHS regional ecologist Connie Cunningham has been inventorying sites in Kankakee, Iroquois and 23 other counties across Illinois, documenting changes and identifying area in need of protection.

  • Champaign County confirms West Nile in samples

    Richard Lampman, an INHS entomologist, was interviewed by the Daily Illini about West Nile's appearance in Champaign County. Lampman said that this summer's hot, dry weather was perfect for the spread of mosquitoes.

  • Asian carp still doing well

    Thad Cook, of the Illinois River Biological Station, took an impressive photo of carp that appeared in a web log of the Peoria Journal Star.

  • Loss of our colleague Arlo Raim

    We are very sad to confirm that early Friday, August 20, 2010 our colleague Arlo Raim was killed in an accident while working in DuPage County. Arlo worked for the Illinois Natural History Survey in various scientific and technical capacities since 1975.

  • Getting the scoop on Illinois mussels

    Rob Kanter, who writes Environmental Almanac spent the day with INHS field biologists as they both looked for, and relocated, some Illinois mussels. Kanter's article also discusses sampling techniques and the life-cycle of this animal. 

  • Dr. Heads blogs as part of UK National Insect Week

    The Illinois Natural History Survey's insect systematist, Dr. Sam Heads, has been asked by the Royal Entomological Society to keep a blog as part of the UK National Insect Week. This is an outreach project aimed at raising the profile of entomology.

  • Attack of the Flying Fish

    The Illinois Times talks to Kevin Irons, INHS LTRMP Fish Specialist, about sampling for Asian carp. Irons catalogs some of the things that he does to make sampling on the Illinois River safe.

  • Saving the Illinois cave amphipod

    Dr. Steve Taylor, INHS macroinvertebrate biologist, was interviewed for an article in the online magazine Smile Politely. The article discusses the habitat, range and human impacts that eventually placed the Illinois Cave Amphipod on the Endangered Species list in 1998.

  • Preserving nature through art

    Smile Politely has an excellent article discussing the visiting art exhibit, "Nature Sketches by Gladys and Ruth Dudley", currently on display at the Forbes Natural History Building. In the article, INHS biological control specialist Sue Post discusses what makes the sketches in the collection so fascinating. The exhibit will be on display through the spring. No special arrangements or fees are needed to view the sketches, which on on display in the first-floor North West hallway.

  • On the hunt for first flower of spring

    Environmental Almanac, written by Rob Kanter, describes searching for skunk cabbage. Kanter, along with INHS Wetland Plant Ecologist Rick Larimore, headed out to the Middle Fork State Fish and Wildlife Area in Vermilion County to see this "first flower" of spring. Kanter and Larimore were successful in their quest to find skunk cabbage. Skunk cabbage is able to bloom so early in the year because it generates enough heat to grow in the frozen ground. It gets it's name from the rotting flesh smell it exudes to attract ground pollinating insects. 

  • The Biology of Small Mammals published

    Dr. Joseph F. Merritt, INHS Mammalogist, is the author of The Biology of Small Mammals, published by the Johns Hopkins University Press. The book covers  small mammals, which are defined as weighing 11 pounds and under. The book, 336 pages long, also includes black and white photographs and illustrations. It can be ordered from amazon.com.

  • Could Asian carp be competing for food with eagles?

    INHS Scientists Dr. Gregg Sass and Dr. John Chick were interviewed by Chris Young for an article that questions the cause of the decline of the Bald eagle, and other birds, at the Starved Rock Lock and Dam. One of the possible contributors to the decline may be due to the presence of Asian carp.

  • Miscanthus, a biofuels crop, can host western corn rootworm

    Dr. Joe Spencer, INHS Insect Behaviorist, and Sathyamurthy Raghu, INHS Affiliate, recently published a paper in PLos ONE. This paper is the first to identify Miscanthus, which is a crop that can be used for biofuels, as a host to corn rootworm. Corn rootworm is estimated to be a billion dollar yearly problem to the United States’ corn industry as the as the corn rootworm damages the plant's roots and leads to a significantly decreased yield.

  • INHS contributes to 70th annual Midwest Fish and Wildlife Conference

    The 70th annual Midwest Fish and Wildlife Conference was held in Springfield, IL during the first part of December 2009. Several INHS researchers, such as Dr. Steve Havera, Dr. John Epifanio and affiliate Dr. Jeff Brawn. The co-chair of the conference was Dr. Epifano, who said that more than 650 people were in attendance. Of those in attendance, 240 were students who had the option of attending any of the four sessions offered on networking, working in groups or mentoring.

  • Nature Sketches by Gladys and Ruth Dudley on Exhibit

    The Illinois Natural History Survey currently has on display an exhibit entitled, "Nature Sketches by Gladys and Ruth Dudley," in the Forbes Natural History Building on the campus of the University of Illinois. This exhibition, prepared by the Illinois Department of Natural Resources, presents sketches and watercolors by Illinois natives Gladys and Ruth Dudley.

  • Native fauna gather at Emiquon

    After stocking native fishes in the restored Emiquon wetland just two years ago, the number of birds stopping there has dramatically increased. Dr. Joshua Stafford, Director of Illinois Natural History Survey's Forbes Biological Field Station, gave a report to the 2009 Governor's Conference on the Management of the Illinois River, where he said that the Coot numbers at the wetland went from 30,000 the first year to almost 60,000 the next. More information about the Emiquon wetland restoration can be found in the October 23, 2009 Peoria Journal Star article called "Experiment wildly successful" or the same article can be read at the NewsBank site.

  • Gail Kampmeier helps Darwin Core to get ratified

    Biodiversity Information Standards (TDWG) announced the official ratification of Darwin Core as a TDWG standard. Darwin Core is one of four TDWG standards. Gail Kampmeier, INHS entomological researcher, served as the Review Manager for the Darwin Core project since February 2009. She fostered a peer and public review of the standard, including many discussions and updating of the draft standard. To learn more about the Darwin Core standard, please visit this website. Information on the Biodiversity Information Standards (TDWG) can be found here at this website.

  • Over time, an invasive plant loses its toxic edge

    Dr. Richard Lankau and plant ecologist Greg Spyreas, both of the Illinois Natural History Survey, just published an article in Proceedings of the National Academy of Sciences (PNAS) about the potency of garlic mustard over time. Garlic mustard is an invasive species that injects a toxin into the soil. Research conducted by INHS researchers indicates that over time the toxin becomes less potent.

  • INHS staff attend 5th North American Duck Symposium

    Illinois Natural History Survey staff and students were well represented at the 5th North American Duck Symposium held in Toronto, August 17-21. This prestigious symposium is held every three years and is attended by hundreds of scientists from Europe and North America. Forbes Biological Station director Joshua Stafford was a member of the Scientific and Student Awards committees, co-organizer of a special session on Duck Foods and Foraging Habitats in North America, and co-author of two plenary talks, two student talks, and one student poster. Randy Smith and Aaron Yetter each provided poster presentations based on recent work conducted at the Forbes Lab. University of Illinois Ph.D. candidate (NRES) Ben O'Neal received one of only five travel awards from the Delta Waterfowl Foundation to attend the conference. Ben also garnered the award for "Best Ph.D. Presentation" for his presentation titled Waterfowl on Weather Radar: A New View of Dabbling Duck Migration (co-authored by Stafford and Ron Larkin). The Web site of the symposium, with photos and conference proceedings, may be viewed at: http://www.northamericanducksymposium.org.

  • Chinese researchers visit INHS field station

    Dr. John Chick, Director of INHS' Great Rivers Field Station, spent the first part of August with Yangtze River researchers. Chick first met the researchers while visiting China last year. The Chinese researchers were particularly interested in learning about the methodology and techniques used in the Long Term Resource Monitoring Program on the Upper Mississippi River. A long-term goal of these exchanges is to have comparable monitoring programs set up on large rivers around the globe, which would provide an excellent opportunity to advance both the scientific understanding and management of large rivers.

    In addition, both Chinese and American researchers at the National Great Rivers Research and Education Center were interested in learning about Asian carp habitat. The Asian carp is native China, but invasive in the United States. To read more about this exchange, please read the August 7th article in the Belleville News-Democrat entitled, "Chinese Scientists Studying in Area."

  • Champaign Couunty mosquito sample tests positive for West Nile Virus

    Mosquito samples taken during the month of June have tested positive for the West Nile Virus (WNV). The samples were collected and processed by the Illinois Natural History Survey's medical entomology program, headed by Dr. Barry Alto. Interestingly, this is the first positive sample for WNV since October 2007. Since surveillance started this year in May, positive samples for WNV has been found in eight other counties throughout Illinois, including: Adams, Bureau, Cook, DuPage, Knox, LaSalle, Madison and St. Clair counties. The News-Gazette ran an article about the WNV sample in the July 8, 2009 edition. The article was titled, "Champaign mosquito sample tests positive for West Nile."

  • High water may affect migrating wildlife

    An article in the July 10, 2009 edition of the "The Courier" (Lincoln, IL) written by Chris Young talks about the effect that the wet summer could have on Illinois plants and the migratory species that pass through IL in the autumn.

    Randy Smith, an INHS scientist at the Forbes Biological Field Station, says that the weeds that migrating species need may not be able to grow if the water levels don't recede. Without food for migrating animals, they might not stop over in Illinois.

    The entire article can be read on the NewsBank site with subscription access: High water makes habitat harder to find.

  • INHS breaks ground on new building

    The Illinois Natural History Survey (INHS), a division in the Institute of Natural Resource Sustainability at the University of Illinois Urbana-Champaign, held a groundbreaking ceremony July 10, 2009 for its new facility, the future home of the plant and fungus collections from the INHS and the University's departments of Plant Biology and Crop Sciences.

  • INHS botanists train volunteers at Midewin

    INHS botanists (Rick Phillippe, Paul Marcum, Brenda Molano-Flores, Jason Zylka, Jamie Ellis, and Mary Ann Feist) conducted a one-day vegetation monitoring workshop at the Midewin National Tallgrass Prairie, Will Co. Illinois May 19, 2009. A total of 16 volunteers attended the training. The ultimate goal of the workshop was to give volunteers real life experience in quantitative vegetation data collection and analysis. During the morning, volunteers were shown how to set up transects and plots and to determine percent cover for species and functional groups. During the afternoon, volunteers learned how to analyze and interpret the data they had collected. Volunteers expressed that knowing the dos and don’ts of collecting field data will be extremely helpful when they assist Midewn staff during vegetation sampling. They also commented that, although somewhat overwhelming, they now know how the data they will collect will be used to make management recommendations at the site. This event was sponsored by the Nature Conservancy and the Midewin National Tallgrass Prairie.

  • Zebra mussels found in DuPage Co.

    Kristin TePas, Aquatic Nuisance Species Assistant Coordinator with the Illinois Natural History Survey's Lake Michigan Biological Station, is quoted in four articles describing the zebra mussel's appearance in Bartlet, IL at the Deep Quarry Lake. The appearance of the mussels in the lake is concerning to scientists as they are an invasive species, and have not previously been documented there. The articles can be accessed via NewsBank:

  • 2009 William H. Luckmann winner announced

    Nicholas A. Tinsley has won the 2009 William H. Luckmann Award for Research in Applied Entomology. His research project, "Effects of Current and Future Soybean Aphid Management Tactics on Soybean Aphids and Their Natural Enemies in Illinois," will help scientists and growers improve methods of Soybean Aphid integrated pest management. The William H. Luckmann Award is given for research that focuses on aspects of applied entomology such as arthropod pest management, use of insects in biological control programs, pollinators, or natural areas health. The research may be carried out for agricultural, horticultural, urban, medical or natural areas systems. Visit the Illinois Natural History Survey webpage to learn more about the William H. Luckmann award.

  • Aaron Yetter elected Secretary of the North Central Section of The Wildlife Society for 2009

    Aaron Yetter has been elected Secretary of the North Central Section of The Wildlife Society for 2009. The states represented in the North Central Section, one of eight sections in the country, are: Illinois, Indiana, Iowa, Michigan, Minnesota, Missouri, Ohio, and Wisconsin. More information about the mission of The Wildlife Society, and the purpose of its sections, can be found on the organization's homepage.

  • Small mosquitos more likely to carry dengue virus

    Research conducted by Dr. Barry Alto, and others, found that small mosquitos are more likely to carry the dengue virus than larger mosquitos. The study fed mosquitos dengue infected blood, and found that the smaller mosquitos had a higher rate of infection when tested. This research was published in the American Journal of Tropical Medicine and Hygiene. An article discussing the work was also picked up by UPI. Dr. Alto is the director of the Medical Entomology Program at the Illinois Natural History Survey, a division of the University of Illinois' Institute of Natural Resource Sustainability. The full text of the UPI article can be viewed on NewsBank: Small mosquitoes are likely virus carriers and the abstract of the paper can be viewed on the American Journal of Tropical Medicine and Hygiene site: Size Alters Susceptibility of Vectors to Dengue Virus Infection and Dissemination

  • Decline in waterfowl documented in Pool 19

    The Evansville Courier & Press (IN) published an article by Phil Potter on 2 November 2008 that discusses the decline in bird numbers in Pool 19 of the Mississippi River. 1958 data collected by the Illinois Natural History Survey recorded 465,200 lesser scaup visiting Pool 19, while 2001 data collected by the Illinois Natural History Survey recorded 55,53 lesser scaup. To learn more, visit the Newsbank article, "Not as many birds as in the past are landing in Pool 19."

  • INHS Scientists Drs. Joseph Spencer and Rich Lampman quoted in article on minute pirate bugs

    Dr. Joseph Spencer and Dr. Rich Lampman were quoted in the Champaign-Urbana News-Gazette article talking about minute pirate bugs. The article described why the insects bite humans, and describes the insects as, ultimately, beneficial. Illinois Natural History Survey affiliate May Berenbaum was also interviewed for the article. A copy of the article, which was published in the News-Gazette on October 3, 2008, can be found on the NewsBank site.

  • INHS researching snakes at Allerton Park

    Jon Griesbaum, a student in Dr. Christopher Phillips lab, is studying the movements of Fox Snakes at Allerton Park using radio telemetry. The snakes that are captured and marked are then tracked for a year. Griesbaum hopes that learning more about the snakes range and behavior will enable policy makers to make informed and better choices about wild areas. Articles about Griesbaum's study appeared in the 7 September issue of the News-Gazette, the 4 September issue of Environmental Almanac, and can be found archived.

  • U of I Student Chapter of the Wildlife Society, advised by Dr. Nohra Mateus-Pinilla, receives honor

    The University of Illinois Student Chapter of The Wildlife Society has been selected from over 20 universities as the 2007-2008 North Central Section Student Chapter of the year. The group is advised by INHS researcher Dr. Nohra Mateus-Pinilla, and the membership has several students associated with the Illinois Natural History Survey.

  • INHS mycology herbarium receives Alan D. Parker Collection

  • Statewide bird survey shows changes in bird diversity and distribution

  • IL endangered birds found with DDT byproducts in Chicago marshes

  • Illinois armadillo sightings becoming more frequent

    Dr. Joyce Hofmann discusses the possible reasons for more frequent armadillo sightings in Illinois in the May 16, 2008 On-line edition of the Journal Gazette Times-Courier. Dr. Hofmann has been keeping track of the sightings since 1999 for a manuscript she is compiling. She says that the animal, which is abundant southern Missouri, began to be sighted Southern Illinois during the late 1970s. To read the Journal Gazette article in its entirety, visit this website.

  • Small-mouthed salamander observed in Hancock Co.

  • First comprehensive treatise on leafhopper genus Zyginama published

  • Entomologists stifled by Indian bureaucracy

    An international collaboration to study insects in the Western Ghats mountains in southern India is stalled due to a hold up by the National Biodiversity Authority (NBA). INHS' Paul Tinerella and Michael Irwin are involved in trying to keep the project moving along. View the complete Nature article