New Publication on Spacial Ecology of Softshell Turtles

Read the complete article at https://www.mdpi.com/1424-2818/11/8/124:

Ross, J.P.; Bluett, R.D.; Dreslik, M.J. Movement and Home Range of the Smooth Softshell Turtle (Apalone mutica): Spatial Ecology of a River Specialist. Diversity 2019, 11, 124.

A new paper by INHS PACE Lab herpetologists examined the movement of the state listed Smooth Softshell Turtle, Apalone mutica, a riverine species. Spatial ecological information is necessary to guide the conservation efforts of river turtles. Turtles were radio tracked and found to move on average 142 m per day, but moved more when water was high or streams were larger. In most situations, females moved greater distances than males. This work will guide future studies of riverine species.

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.

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

UBAP staff present at Turtle Survival Alliance

UBAP staff Michael J. Dreslik and Jason P. Ross recently presented at the 2017 Symposium on the Conservation and Biology of Tortoises and Freshwater Turtles. The meeting was held in Charleston, South Carolina from August 6th – 9th and has international attendance. At the meeting, they presented a poster on the effectiveness of passage gates along the Asian Carp Barrier and a co-authored oral presentation with a collaborator on the reproduction of Common Snapping Turtles which is in press in the Canadian Journal of Zoology.

 

Hedrick, A. R., H. M. Klondaris, L. C. Corichi, M. J. Dreslik. J. B. Iverson. The effects of climate on annual variation in reproductive output in Snapping Turtles (Chelydra serpentina). Oral Presentation.

 

Ross, J. P., C. Y. Feng, and M. J. Dreslik. Evaluating turtle passage gates using remote camera traps and visual encounter surveys. Poster Presentation. View Poster