PACE Lab News – Population and Community Ecology (PACE) Lab

April 15, 2019May 15, 2019

UBAP Ornithologist Rahlin receives Kushlan Research Award

UBAP Ornithologist Anastasia Rahlin received the Kushlan Research Award from the Waterbird Society to assist her research project entitled “Using environmental DNA sampling to determine heron and bittern occupancy in western and northern Michigan: a metagenomics approach.”

This work will improve knowledge of the ranges and population sizes of Black-crowned Night Herons, Yellow-crowned Night Herons, American Bitterns, and Least Bitterns and will inform conservation and management decisions for these rare and declining wetland birds.

February 28, 2019March 1, 2019

9 days, 3 conferences, 8 talks, 2 posters

It’s been a busy week of sharing science for members of the PACE lab.

The Chicago Wilderness Wildlife Committee Meeting was held at Lincoln Park Zoo on February 19th:

Tara Hohoff presented “The status of Illinois bats five years after confirmation of white-nose syndrome,” using data from her work with the Illinois Bat Conservation Program and the Urban Biotic Assessment Program monitoring for the Illinois Tollway.

Joshua Sherwood presented “Assessing the distribution and habitat of Iowa Darters (Etheostoma exile) in Illinois,” with co-authors Andrew Stites, Jeremy Tiemann, and Michael Dreslik. This work changed the way people look for the Iowa Darter.

Jason Robinson presented “Patterns of abundance and co-occurrence of bumblebees associated with the Rusty Patched bumblebee.” RPBB is a federally protected species found in northeastern Illinois that has experienced a decline in its range.

Jason Ross presented “Demographic influence of head-starting on a Blanding’s Turtle (Emydoidea blandingii) population in DuPage County, Illinois,” with co-author Michael Dreslik, discussing what amount of head-starting is needed to keep this population viable

The 2019 Wild Things Conference was held in Rosemont on February 23rd:

Tara Hohoff, representing the Illinois Bat Conservation Program, presented a poster “Year Three of the Illinois Bat Conservation Program.”

Anastasia Rahlin co-presented “Secretive Marsh Birds in the Big City.” with Audubon collaborator Stephanie Beilke on their ongoing work using playback to detect 17 focal wetland bird species in northeast Illinois and southeast Indiana. Soras were the most commonly detected species which was surprising/unexpected since Marsh Wrens and Swamp Sparrows are expected to be more common, and Little Blue Herons and Yellow-headed Blackbirds were the least detected which was pretty expected due to their declines. Future directions include creating species-specific occupancy models to better understand how our focal species respond to urbanization and presence of different wetland types at three different spatial scales.

The 57th Annual Meeting of the Illinois Chapter of the American Fisheries Society was held in Champaign, IL February 26-28.

Josh Sherwood presented “Current status of Bigeye Chub (Hybopsis amblops) in Illinois”.

Sarah Douglass presented “A preliminary analysis of mussel population dynamics in the Kishwaukee River.”

Jeremy Tiemann presented “Pulling the plug – Results of the fish and mussel salvage following the removal of the Danville Dam on the Vermilion River.”

Andy Stites presented a poster “Fecundity estimates of the Gravel Chub Erimystax x-punctatus“

February 1, 2019February 1, 2019

Snakes, fish, turtles, birds, and clams – PACE Lab at Midwest Fish and Wildlife conference

The PACE Lab was well represented at this week’s Midwest Fish and Wildlife conference in Cleveland Ohio. Lab members and affiliates from the INHS Herp Lab and the INHS Mollusc Lab presented 7 talks, 1 lightning talk, and 1 poster on a variety of fauna including: Massasaugas, Banded Killifish, Asian Clams, Alligator Snapping Turtles, Bigeye Chub, and Rails.

Presentations

Tracking recovery goals for the conservation reliant Eastern Massasauga rattlesnake. M. Redmer, M.J. Dreslik, and E.T. Hileman

Monitoring Eastern Massasauga populations within the Carlyle Lake region. M.J. Dreslik, J.A. Crawford, S.J. Baker, and C.A. Phillips

Combating threats to the Eastern Massasauga with directed conservation actions in Illinois. C.A. Phillips, S.J. Baker, and M.J. Dreslik
The epidemiology of Snake Fungal Disease in Eastern Massasaugas over the last 10 years. M.C. Allender, E. Haynes, M. Kelley, and S.J. Baker

Rapid expansion of Banded Killifish (Fundulus diaphanous) across northern Illinois: dramatic recovery or invasive species? J.S. Tiemann, P.W. Willink, T.A. Widloe, V.J. Santucci Jr., D. Makauskas, S D. Hertel, J. T. Lamer, and J.L. Sherwood

Testing the role of stream flow eDNA abundance using the invasive Asian clam Corbicula spp. M.A. Davis, J.S. Tiemann, S.A. Douglass, and E.R. Larson

Can we use environmental DNA to detect Alligator Snapping Turtles (Macrochelys temminckii) at the edge of their range? E J. Kessler, K.T. Ash, S.N. Barratt, E.R. Larson, and M.A. Davis

Lightning Talks

Using environmental DNA to determine Rail occupancy and track migration. A.A. Rahlin, M.A. Davis, and M.L. Niemiller

Posters

Recovery of Bigeye Chub (Hybopsis amblops) populations in Illinois. J.L. Sherwood, A J. Stites, J.S. Tiemann, and M.J. Dreslik

January 14, 2019January 14, 2019

Edmonds receives grant to study Ornate Box Turtles

Congratulations to PACE Lab graduate student Devin Edmonds who received a grant from the Friends of Nachusa Grassland to study the hibernation patterns of the state threatened Ornate Box Turtle. This research will help inform land managers’ timing of prescribed burns to decrease risk of harm to this declining species.

December 5, 2018December 5, 2018

The Enigmatic Asian Clam

Photo by L. Brian Stauffer Illinois News Bureau

UBAP Malacologists Sarah Douglass and Jeremy Tiemann wrote an article for the Fall 2018 issue of Illinois Audubon: “The Enigmatic Asian Clam.” Asian Clams are an invasive species that became established in the Midwest in the 1960s. Douglass and Tiemann identified an unknown species of Asian Clam found in the Illinois River in 2015 and have been studying its distribution. They plan to examine the effect of Asian Clams on the growth of native mussels in Illinois streams.

The article is available from Illinois Audubon or by contacting the authors.

Illinois Audubon Magazine

November 29, 2018November 29, 2018

Iowa Darter might not be as rare as believed

netting in ditch UBAP Ichthyologist Andrew Stites wrote a field account for the Illinois News Bureau’s Behind the Scenes to accompany a recent paper by Josh Sherwood, Andrew Stites, Michael Dreslik, and Jeremy Tiemann.

The paper, “Predicting the range of a regionally threatened, benthic fish using species distribution models and field surveys” developed a species distribution model for the state endangered Iowa Darter, after finding it in several new locations. This work was sponsored by the Illinois Tollway.

Read the Behind the Scenes: Finding darters where no one thought to look

Read the paper in The Journal of Fish Biology

November 15, 2018November 15, 2018

Hourly Research Assistant needed

A technician is sought to collect demographic data on amphibians collected from drift fence arrays surrounding vernal wetlands in central Illinois and reptiles from cover board arrays in old field and prairie habitats in central and northern Illinois. The technician will work independently and with others to collect data on amphibian and reptile demographics (identify, count, weigh, mark, and measure species). Records data manually and electronically into a database using a tablet. Prepares, under supervision, data summaries and quarterly reports. The technician will be responsible for decontamination of sampling equipment and boots, maintenance of equipment and fences, data entry, data management, tissue collection, amphibian and reptile marking and operate a variety of hand tools, electronics, and mechanical equipment such as 4WD vehicles and Utility Terrain Vehicles.

Work is performed in prairie and wooded environments where there is exposure to extremes of weather and temperature. The work requires moderate to strenuous physical exertion such as long periods of standing, walking over rough, uneven, rocky, steep, and muddy surfaces; bending, crouching, stretching, lifting, and carrying up to 40 lbs. Long hours in the field should be expected and some work on weekends may be required. Duration of the season will be from mid-January through August 2019.

For more information and requirements see: https://blogs.illinois.edu/view/7426/717784

October 19, 2018October 19, 2018

PACE Lab Herpetology Post-Doc heads to Arizona

Dr. Sarah Baker accepted a position as a herpetologist with the Arizona Game and Fish Department in October 2018.

Dr. Baker began at INHS as a graduate student conducting research on the Eastern Massasauga Rattlesnake. She was at the forefront of the discovery and subsequent research of Snake Fungal Disease in Illinois Massasaugas. During her 12 years here, she authored and co-authored several papers and collaborated with researchers across the country.

Sarah will remain an affiliate of INHS and we look forward to future collaborations.

September 28, 2018October 1, 2018

Graduate Research Assistanceship available in Amphibian Ecology and Conservation

M.S. Research Position in Amphibian Ecology and Conservation

Drs. Michael Dreslik (Illinois Natural History Survey) and John Crawford (National Great Rivers Research and Education Center) are seeking a graduate student to pursue a Master of Science with the Natural Resources and Environmental Sciences department at the University of Illinois (Urbana-Champaign). This is a funded project that will investigate the population ecology and demography of Jefferson-complex (Ambystoma jeffersonianum and A. platineum) and blue-spotted salamanders (A. laterale) in Illinois. Census techniques will include the use of drift fence arrays, minnow trapping, and dip-netting. There will be opportunities for the student to ask additional ecological questions within the study system. Additional research responsibilities will include: entering and analyzing data; presenting results at scientific meetings and writing scientific reports and manuscripts.

Competitive applicants will have: 1) a B.S. in Biology, Ecology, Wildlife or other related fields; 2) field research experience; 3) a strong work ethic; 4) ability to work well with others; and 5) a valid driver’s license. The successful applicant will be expected to enroll at the University of Illinois for the Spring 2019 semester (November 1 application deadline). Preference will be given to students with prior experience working with amphibians and/or drift fence arrays. To apply, combine cover letter, resume/CV, transcripts, GRE scores, and contact information (e-mail and phone) for three references into a single PDF document and submit by e-mail to Michael Dreslik (dreslik@illinois.edu) with the subject heading, “AmbystomaEcology”.

For more information, email Dr. Michael Dreslik (dreslik@illinois.edu) and/or Dr. John Crawford (joacrawford@lc.edu).

https://blogs.illinois.edu/view/7426/699126

September 17, 2018September 17, 2018

INHS Herpetologists Present at Venomous Herpetology Symposium

Members of the Population and Community Ecology and Herpetology labs here at the INHS gave several presentations at the first Venomous Herpetology Symposium in Miami, Florida, at Zoo Miami from September 8th-9th. The work showcased the diversity of projects on venomous snakes the graduate and undergraduate students in both labs are working on. Recent graduate Yatin Kalki had received a travel award to attend and present at the symposium.

Presentations

Factors affecting the movements of Timber Rattlesnakes (Crotalus horridus) from the mid-Atlantic coastal plain. Michael. J. Dreslik, Christopher E. Petersen, Scott M. Goetz, John D. Kleopfer, and Alan H. Savitzsky