‘Threatened’ no more: the Lake Erie watersnake’s road to recovery

This month, the Lake Erie watersnake (Nerodia sipedon insularum) was finally removed from the list of organisms protected under the Endangered Species Act. The achievement is a win for both the species and the ecosystem in which it plays a vital role. With one of the smallest geographic ranges of any vertebrate in the world, this subspecies of snake is only found on the islands of Lake Erie, located in east-central North America....

Read More

Outlaw mussels invade the West

This post contributed by Adele Conover, a freelance science writer specializing in natural history. On Halloween night 2005, an anonymous trickster left a jar crammed with zebra mussels on the doorstep of the Charles M. Russell Wildlife Refuge office in Lewiston, Montana. Dr. Eileen Ryce, Montana Fish, Wildlife and Parks Aquatic Nuisance Coordinator, was stunned. “We assume that the anonymous someone knew what a threat zebra mussels...

Read More