Welcome to the interactive web schedule for the 2019 Midwest Fish & Wildlife Conference! Please note, this event has passed. To return to the main Conference website, go to: www.midwestfw.org.

For tips on navigating this schedule, click HELPFUL INFO below.

CONFERENCE SCHEDULE UPDATES & CHANGES: As a result of the prolonged government shutdown, we experienced a number of cancellations and changes to the schedule. Cancellations and changes are listed here (as of January 26, 2019). 
Back To Schedule
Tuesday, January 29 • 6:00pm - 9:00pm
(P82) Recovery of Bigeye Chub (Hybopsis amblops) Populations in Illinois

Sign up or log in to save this to your schedule, view media, leave feedback and see who's attending!

AUTHORS. Josh Sherwood, Andrew Stites, Jeremy Tiemann, Michael Dreslik – Illinois Natural History Survey

ABSTRACT. Populations of Bigeye Chub (Hybopsis amblops) in Illinois showed drastic declines during the middle of the 20<sup>th</sup> Century. Population declines were so drastic that it was thought to be extirpated from the state in the late 1970’s and 1980’s. Since 2000, Bigeye Chub populations have shown a steady increase in distribution and abundance in east-central Illinois.  Individuals are now commonly collected in four of the seven drainage basins where they once occurred in the state. We analyzed population dynamics and diet preferences of recovered populations in Illinois in order to fill knowledge gaps needed to successfully manage this species. These data, along with models of historical distribution within Illinois, provide the guidance needed to fully recover state Bigeye Chub populations. 

Tuesday January 29, 2019 6:00pm - 9:00pm EST

Attendees (2)