Ohio State University biologist Stanley Gehrt has followed more than 800 coyotes in Chicago over the past 15 years using GPS tracker collars. Where they turn up might just surprise you. Gehrt joins us to discuss Chicago's thriving urban coyotes.

View a slideshow of coyotes in Chicago.

- Photos byCook County Urban Coyote Research Project

Watch a video of one coyote moving through the city.

Watch a coyote drinking from a stream in the following video shot with a crittercam attached to the animal.

- Credit: National Geographic's Crittercam