Endangered Species Act (ESA)

A district court dismissed with leave to amend environmental groups' lawsuit against EPA alleging that it violated the ESA by failing to undertake required consultations regarding the effects of…

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-…

The Fourth Circuit vacated a biological opinion the National Marine Fisheries Service (NMFS) prepared as part of EPA's reregistration process for three pesticides—chlorpyrifos, diazinon, and…

A district court vacated FWS' final rule designating approximately 187,157 square miles in Alaska and adjacent territorial and U.S. waters as critical habitat for the polar bear, ruling that the…

The Ninth Circuit upheld the U.S. Forest Service's adoption of the Idaho Roadless Rule, which creates different categories of land within Idaho's 9.3 million acres of inventoried roadless areas.…

A district court held that NOAA Fisheries adequately considered economic impacts when it designated 8.6 million acres in California, Oregon, and Washington as critical habitat for the green…

A district court held that DOI complied with NEPA, the ESA, and FLPMA when it approved the construction of a large solar power plant in California's Mojave Desert. Environmental groups filed suit…

The Ninth Circuit vacated and remanded FWS' biological opinion for a pipeline project involving the construction, operation, and maintenance of a 678-mile, 42-inch-diameter natural gas pipeline…

The Ninth Circuit upheld FWS regulations issued under the Marine Mammal Protection Act (MMPA) that authorize the incidental take of polar bears and Pacific walruses resulting from oil and gas…

The First Circuit upheld an individual's conviction for illegally trafficking in sperm whale teeth and narwhal tusks in violation of the Convention on International Trade in Endangered Species of…