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  • Study finds ethical and illicit sources of poison frogs in the U.S. pet trade

    With their vibrant colors and small size, poison frogs are popular among amphibian pet owners in the U.S. Most poison frogs come from legitimate frog breeding operations here and abroad, but some are still snatched from the wild illegally in their native countries, according to Devin Edmonds, doctoral student at the Illinois Natural History Survey (INHS).

  • Eric Schauber

    Eric Schauber to helm Illinois Natural History Survey

    Eric Schauber, an animal ecologist currently at Southern Illinois University Carbondale, has been selected as the next director of the Prairie Research Institute’s Illinois Natural History Survey. Schauber will begin his appointment on July 1, 2018.

  • A stonefly in the Kathroperlidae family

    INHS entomologists identify new family of stoneflies

    Entomologists at the Illinois Natural History Survey have discovered a new family of stoneflies, a finding that helps scientists studying the insects organize information and distinguish the species that need protecting.

  • Adult WCR female

    The best laid plans: Did insect resistance management hasten Bt resistance in western corn rootworm?

    Illinois Natural History Survey scientists studied behaviors of the western corn rootworm to learn why the insect pests have developed a resistance to Bt corn hybrids, once a deterrent that was as effective as soil insecticides but without the human health risks and environmental concerns associated with broad-spectrum insecticides.

  • Asian tiger mosquito

    Researchers track the invasive Asian tiger mosquito in Illinois

    The exotic Asian tiger mosquito, known to transmit diseases to humans, is more widespread in southeastern Illinois than previously realized, according to Illinois Natural History Survey (INHS) researchers who conducted a study on how invasive mosquito communities form and shift because of different land uses.

  • Researchers rescued stranded mussels on the Vermilion River

  • brown marmorated stinkbug

    Improved pest degree day calculators are available for the 2021 growing season

    Two updated pest degree day calculators from the Prairie Research Institute (PRI) are now available for commodity and specialty crop growers in Illinois, featuring seven-day weather forecasts, graphs, and insect emergence maps to track accumulated degree days and light for the most notorious pests.

  • Laura Keefer named Illinois State Hydrologist

  • Tagging a turkey with a GPS monitor

    Prescribed fires affect wild turkey habitat selection

    Prescribed fires used to improve the health of forests influence where wild turkeys choose to nest and roam, according to recent research at the Illinois Natural History Survey (INHS). It turns out that turkeys prefer a variety of forest conditions, from non-burned plots to forests burned each year.

  • microphone

    Third annual Intersections of Indigenous Knowledge and Archaeology Speaker Series

    This spring the Illinois State Archaeological Survey (ISAS) at the University of Illinois Urbana-Champaign will hold its third annual virtual speaker series featuring Native scholars and leaders. The Intersections of Indigenous Knowledge and Archaeology series is intended to center Indigenous voices, increase awareness of the deep Native histories of the Eastern Woodlands, and amplify the experiences and research of Indigenous scholars and leaders. 

  • ISGS research technician Katie Braun flies a drone over Lake Michigan, collecting data by mapping magnetic materials both above and buried beneath the surface. 

    Going beyond the surface

  • eDNA helps researchers track and identify endangered and at-risk species

    A promising technology and unlikely collaboration give scientists greater insights into five rare and hard to find species in Fort Polk, Louisiana. 

  • Two western diamondback rattlesnakes interacting near dens.

    New research shows rattlesnakes are social animals

    Researchers found that a population of rattlesnakes formed social groups that they frequently interacted within. Despite having overlapping home ranges, they rarely if ever interacted with snakes outside of their social groups. The groups were not formed based solely on geography or family relationships, but rather appear to be based on the time of year, as they leave and return to their winter homes.  

  • Algae cultivation plant

    New project uses flue gas and wastewater to make algae

    A three-year, $2.5 million Illinois Sustainable Technology Center (ISTC) engineering-scale project will be one of the first and largest to combine carbon dioxide (CO2) from a coal-fired power plant with nutrients from wastewater treatment plants to cultivate algae for animal feeds. 

  • Map of building footprints

    Project maps out building footprints in Illinois to study natural disasters

    Researchers at the University of Illinois are keeping an eye on areas of Illinois that are at high risk for flooding, not only county by county, but also building by building.

  • Girl Scouts provided habitat for Illinois bats

    When it came to earning their Silver Award, which encourages scouts to complete a project that helps their community, Girl Scout Troop 51978 from Westmont, Illinois, decided to support bat conservation with help from Illinois Natural History Survey associate mammalogist Tara Hohoff.

  • man at lectern smiling, gestures with one hand

    Pauketat to lead Illinois State Archaeological Survey

    Timothy R. Pauketat, a University of Illinois professor of Anthropology, is the new director of the Illinois State Archaeological Survey (ISAS). Pauketat has been a visiting research scientist at ISAS since 2016.

  • Elizabeth Watts Malouchos (left) and Alleen Betzenhauser (right) map a Mississippian structure at the Pfeffer site in the region outlying Cahokia in 2008.

    ISAS experts co-edit Reconsidering Mississippian Communities and Households

  • Rethinking short-term droughts in Illinois

    While there is no universally accepted definition of drought, contemporary definitions look at a percentage of precipitation over a protracted period of time, in most cases over the course of a year. Some say this approach leaves people and communities vulnerable to a different type of drought – flash droughts.

  • Carp play a role in disseminating plant seeds in the Illinois River

  • Jim Lamer

    INHS welcomes Jim Lamer as director of the Illinois River Biological Station

    Jim Lamer joined the Illinois Natural History Survey as a large river ecologist and director of the Illinois River Biological Station in Havana. 

  • Hannes Leetaru

    Remembering Dr. Hannes Leetaru

    It is with immeasurable sadness that we share that Hannes Leetaru passed away on May 31st. "Hannes was perhaps the most committed scientist that I have encountered to the ideals, goals, and philosophy of what a geological survey embodies and the impact that it has on both the scientific community and the social community that it directly and positively impacts," said Dick Berg, State Geologist and Director of the Illinois State Geological Survey (ISGS).

  • University of Illinois Urbana-Champaign campus from an aerial view

    Prairie Research Institute and The Grainger College of Engineering establish a joint initiative on sustainability engineering

    The Prairie Research Institute (PRI) and The Grainger College of Engineering are embarking on a new partnership to create a Joint Initiative on Sustainability Engineering beginning in Spring 2023. This collaboration will further the University of Illinois’ reputation as a nexus of engineering and science that fosters novel solutions for societal challenges, and will broadly include aspects of engineering, energy, health, and sustainability research.

  • Welcome new Water Survey staff!

    Since the beginning of the year the Water Survey has hired more than a dozen new people, expanding its capabilities and capacity.

  • Brown Marmorated Stink Bugs are on the Move This Fall

    An invasive stink bug species has been found in five newly invaded Illinois counties this year, according to Kelly Estes, Cooperative Agricultural Pest Survey (CAPS) coordinator in the Prairie Research Institute, University of Illinois.

  • View of New York City from the East River.

    NOAA draws on ISWS expertise for climate model update

    The National Oceanic and Atmospheric Administration (NOAA) is tapping the expertise of the Illinois State Water Survey (ISWS) to finish a multi-year collaboration updating climate model projections for its Atlas 14, which serves as the benchmark for precipitation frequency values across the United States.

  • Tick-infested songbirds help spread Lyme disease

    Songbird species that carry the ticks responsible for Lyme disease and other diseases forage close to the ground in large wooded areas, according to a recently published study by Christine Parker, a graduate research assistant at the University of Illinois’ Prairie Research Institute, Illinois Natural History Survey.

  • The Peoria Business Committee stands in front of Monks Mound, L to R: Treasurer Hank Downum, Chief Craig Harper, Second Councilman Kara North, Third Councilman Isabella Clifford, Second Chief Rosanna Dobbs, and Secretary Tonya Mathews

    ISAS hosts Peoria Tribe visit to Cahokia Mounds

    Earlier this summer, ISAS helped host the Peoria Tribe of Indians of Oklahoma Business Committee when they visited Cahokia Mounds World Heritage Site. The Peoria Business Committee is the Peoria Tribal Government and visiting members included: Chief Craig Harper, Second Chief Rosanna Dobbs, Secretary Tonya Mathews, Treasurer Hank Downum, Second Councilman Kara North, and Third Councilman Isabella Clifford.

  • Sallie Greenberg

    Prairie Research Institute scientist to serve on White House task force on carbon capture and storage

    Sallie Greenberg, a principal research scientist at the Prairie Research Institute (PRI), has been selected as a member of one of the two new White House Council on Environmental Quality task forces to guide the development of carbon capture, utilization, and sequestration (CCUS) technologies in the United States. 

  • PPE mask

    ‘Plastics don’t ever go away’—ISTC scientist John Scott studies impact of microplastics

    Plastic products permeate our environment and over time they break down. The microscopic size of particles, how long they last, and what is associated with them raise health concerns. Although the health effects are still largely uncertain, recent research at the Illinois Sustainability Technology Center (ISTC) has provided some insight into what happens to plastics once they’re used and thrown away.

  • Scientists use modeling techniques to tease out coyote and fox population trends in Illinois

    Asking licensed Illinois trappers about their experiences and the numbers of coyotes and foxes they harvest is one way to discover animal population trends. The trick, though, is to account for trappers’ motivations that can be swayed by economic factors and weather.

  • watershed management areas map

    Water Survey helps Cook County manage stormwater

    Experts from the Illinois State Water Survey support the Metropolitan Water Reclamation District of Greater Chicago in making informed watershed management decisions for a vast service area that includes 128 suburban communities in Cook County. 

  • black bear

    Data analysis paints a clearer picture of translocation success among black bears

    Javan Bauder and Max Allen analyzed data from 1,462 translocations of 1,293 black bears in Wisconsin from 1979 to 2016, evaluating translocation success of black bears across Wisconsin.

  • Joseph L Sencer rating roots before catching corn rootworm beetle populations so their eggs can be collected for bioassays in 2021. 

    Illinois researcher warns of growing corn rootworm threat

    Corn rootworms inflict more than $1 billion annually in lost revenue and control costs. PRI insect behaviorist Joseph L. Spencer regularly travels across Illinois collecting corn rootworms and studying their behavior, ecology, and their growing resistance to pest management, particularly resistance to Bt corn hybrids and crop rotation.

  • Researchers photograph bats under bridges with a borescope

  • Thunderstorms Produce Tsunami-like Waves in the Great Lakes

    Spring and summer storms that create thunder and lightning on land also cause tsunami-like waves on the Great Lakes, bringing water surges onshore and jeopardizing docked boats and beach lovers, according to David Kristovich, head of the Climate and Atmospheric Science section with the Illinois State Water Survey, Prairie Research Institute at the University of Illinois.

  • Scientists to build toolkit addressing climate change and environmental justice in Chicago communities

    With new funding from NASA, a University of Illinois team of scientists will use NASA Earth science and localized social data to develop an innovative, multi-sector geospatial environmental justice toolkit for urban decision making in the Chicago region.

  • Marc Miller

    Marc Miller named Deputy Director of the Prairie Research Institute

    The Prairie Research Institute at the University of Illinois Urbana-Champaign is pleased to announce the appointment of Marc Miller as its new Deputy Director. Miller, a former Director of the Illinois Department of Natural Resources (IDNR) from 2009 - 2015, brings a wealth of public policy experience and leadership to his new role.

  • Direct air capture system

    PRI selected to lead feasibility studies for three Regional Direct Air Capture (DAC) Hubs

    PRI was selected to lead an effort to promote promising technologies that can capture carbon dioxide (CO2) from the atmosphere and store it underground at three different sites in Illinois, Colorado, and Florida. Read the full announcement from the Department of Energy (DOE) here.

  • Forests help shield streams from pollutants in cropland areas

    Streambank forests that help to buffer streams from pollutants are particularly important for stream quality, even in areas such as east-central Illinois where cropland predominates and the river system has deteriorated, according to a University of Illinois study.

  • Check in with INHS online before heading out to hunt or fish

    Whether it’s for hunting or fishing, the Illinois Natural History Survey (INHS) collects data and provides information and education to support hunters and anglers in exploring Illinois and its many biological resources.

  • Ant in the Sanderson collection

    National Science Foundation awards more than $480,000 to amber preservation project

    The National Science Foundation has awarded more than $480,000 to a Prairie Research Institute project to preserve and digitize an extensive collection of Dominican amber that is in danger of deterioration without proper curation and care. The plants, arthropods, and vertebrates captured in the amber provide insights into life 16-18 million years ago, during the Early Miocene epoch.

  • direct air capture technology from Carbon Capture

    PRI to lead direct air capture FEED study at U. S. Steel’s Gary Works

    The U.S. Department of Energy’s National Energy Technology Laboratory has selected the Prairie Research Institute to lead a front-end engineering design study of a carbon dioxide direct air capture and utilization system. By using waste heat and energy from U. S. Steel’s Gary Works in Gary, Indiana, the project's energy and transportation costs can be minimized. 

  • American Crocodile (Crocodylus acutus) egg  (parthenogen) showing banding pattern indicative of potential  viability.

    INHS researchers reveal “virgin birth” in a crocodile

    In a recent study published in the journal Biology Letters, this is the first known instance of a crocodile virgin birth, but virgin births (parthenogenesis) have been recorded in fish, birds, lizards, and snakes. Parthenogenesis is a natural form of asexual reproduction in some animals where viable offspring are produced from an otherwise unfertilized egg. Mark Davis, a conservation biologist at the Illinois Natural History Survey (INHS) at the Prairie Research Institute (PRI) and co-author on the study helped examine the crocodile fetus' genomic makeup, ultimately discovering that the fetal genome resulted from reproduction without a male crocodile’s genetic contribution. 

  • Heidelberg Plant

    Multimillion-dollar project investigates potential CO2 storage at Heidelberg Materials’ cement plant in Mitchell, Indiana

    With $8.9 million in funding from the U.S. Department of Energy’s Carbon Transport and Storage CarbonSAFE Program, the Illinois State Geological Survey (ISGS), part of the Prairie Research Institute (PRI), is leading a two-year project to explore the feasibility of safely storing more than 50 million tons of carbon dioxide (CO2) over 30 years captured from the Heidelberg Materials cement plant in Mitchell, Indiana.

  • Danville, crow capital of the world

    INHS Ornithologist Steve Bailey told the Chicago Tribune that Danville has "the largest winter roost of crows that we know about in the U.S. and Canada." Christmas Bird Counts found 121,500 crows, whereas a year ago, the count was 238,000. INHS Affiliate Mike Ward added that the drought caused a resurgence of West Nile virus, to which crows are particularly vulnerable. Crows rebound well, which might be bad news for the residents of Danville who have unsuccessfully tried many things including trucks with a "cannon" booming to scare the birds.

  • INHS joins effort to digitize North American parasite collections

    The Illinois Natural History Survey (INHS) joins Purdue University and 25 other institutions to lead an effort to modernize the world’s knowledge of arthropod parasites by digitizing more than 1.3 million specimens using a three-year, $4.3 million National Science Foundation (NSF) grant.

  • INHS staffer makes massive contribution to species name index

    In a project to build an index containing the names of all biological species found on earth, Illinois Natural History Survey (INHS) informatician Dmitry Mozzherin and the HathiTrust team scanned one-tenth of all published human knowledge on occurrences of scientific names in less than a day.

  • DOE funds new technologies in plastic recycling

    The Illinois Sustainable Technology Center (ISTC) is part of a national team to develop artificial intelligence technologies to sort non-recyclable plastics so they can be reused for fuels. The U.S. Department of Energy has awarded the team $2.5 million to complete the three-year project.

  • bicyclists in wooded area

    New plan links north Chicago communities with walking and biking trail

    A multi-institution team has released a plan to build a 109-mile walking and biking trail connecting five communities along the lakeshore in northern Illinois to promote safer, healthier, and friendlier neighborhoods and allow better access to Lake Michigan beaches and parks.