What is a coywolf? Are they in Illinois?

A coywolf is a term still disputed in the scientific community. It refers to what is more commonly called an eastern coyote, which is mainly coyote with a small amount of wolf gene influence. The term coywolf is misleading because it suggests a 50/50 hybrid cross between a wolf and a coyote, which it is not. There is no evidence to support that eastern coyotes reside in Illinois and it would be unlikely that they could be differentiated by the public from the typical western coyote. Despite some opinions, facts indicate a wide-range of weights/coat conditions in coyotes and there is no significant difference between eastern and western coyote sizes. Western coyotes are what you see in Illinois.

For more information about the PBS nature special "Meet the Coywolf," please read our response here.

Habitat of Coyote 748

An ultimate, urban animal, Coyote 748 was fitted with a GPS-style tracking collar in the Bronzeville area of Chicago on February 24, 2014. At his capture, it was obvious he was of breeding age and once a few radio-locations were collected, we realized we had collared a resident coyote with an established territory. He seemed to go about his daily routine in a low-profile fashion, taking to the busy streets nightly without fail. In April, his normal quiet behavior turned aggressive towards dogs as people walked their pets through a specific area.