Animal rights groups sue to stop Wisconsin wolf hunt

A coalition of animal rights groups filed a lawsuit Tuesday to stop Wisconsin’s wolf hunt this fall and invalidate a state law mandating annual hunts, arguing the statutes don’t give wildlife officials any leeway to consider population estimates.

4 new wolves found on Isle Royale on Lake Superior

In late April and May, researchers in Isle Royale National Park on Lake Superior captured five wolves and attached GPS radio collars to them. Four of the captured wolves are believed to have been born on the island last year.