JDSUPRA: The courts continue to be busy issuing significant Endangered Species Act (ESA) rulings. In the latest one, issued in early April, the U.S. District Court for Montana, Missoula Division, in Defenders of Wildlife v. Jewell, et al., vacated the U.S. Fish and Wildlife Service's withdrawal of its proposed listing of the North American Wolverine as an endangered species in its 85-page opinion. The opinion includes a very interesting account of the Service's internal struggles to grapple with the import...