Wildlife

Across the U.S., including Illinois, many non-native wildlife species have found their way into new environments where they can be a threat. Explore the history of these animal invasions and the tug-of-war between the biology of animals, including humans, and efforts to protect our native...

Often heard and rarely seen, the eastern whip-poor-will and its namesake nighttime call is an iconic Midwestern woodland bird. But like many other insect-eating birds, its numbers are declining. University of Illinois avian researchers are working to uncover the secrets of where this elusive...