Every fall, snakes and amphibians — some of which are considered endangered or threatened species in Illinois and the United States — slither and crawl their way from the swamp to the bluff.

Every spring, snakes and amphibians — some of which are considered endangered or threatened species in Illinois and the United States — slither and crawl their way from their winter home in ...

"Springtime welcomes back life with migrating birds, the birth of young mammals, and the mating calls of amphibians," Darci ...