
"Chicago's Cook County now has over 60 coyotes fitted with radio collars (plus a good many uncollared ones) roaming parks, alleys, yards and thoroughfares in one of the biggest cities in America. The animals earn their keep eating small rodents, especially rats and voles. The Cook County, Illinois, Coyote Project calls itself "the largest urban study of coyotes in the world.""
From www.npr.org via Woosk