A district court issued a permanent injunction ordering the state of Washington to repair or replace culverts under state-owned roads that that block fish passage to and from inland waters. The court agreed with Native American tribes' claim that the state has a treaty-based duty to preserve fish ru...

A district court held that the Texas Commission on Environmental Quality violated ESA §9 by failing to properly manage freshwater inflows into the San Antonio and Guadalupe bays during the 2008-2009 winter, thereby causing an unlawful take of the world’s only self-sustaining, wild Whooping Crane ...

The D.C. Circuit affirmed a lower court decision upholding FWS' listing of the polar bear as threatened under the ESA, in part due to the effects of global climate change. Below, a number of industry groups argued that the listing rule is arbitrary and capricious under the APA and that FWS' action s...