Endangered Species Law & Policy

On August 4, 2014, the U.S. Fish and Wildlife Service (Service) announced its decision to list two small Texas minnows -- the sharpnose shiner (Notropis oxyrhynchus) and smalleye shiner (N. buccula) -- as endangered under the Endangered Species Act (ESA).  The two Texas minnows, which have been candidates species since 2002, measure less than 2 inches and have a life span of less than three years.  According to the announcement issued by the Service, the "two primary  factors affecting the status of the shiners are river fragmentation and alterations of the natural stream flow regime ...

On August 12, 2013, the National Marine Fisheries Service refused to list the alewife herring (Alosa pseudoharengus) and blueback herring (Alosa aestivalis), concluding that based on the best scientific and commercial data available, neither species warranted protection under the Endangered Species Act.  The determinationn was in response to a petition submitted by the Natural Resources Defense Council.  The news was not all bad for the herring, however, as the National Marine Fisheries Service also stated that it will be working with the Atlantic States Marines ...

Yesterday, the National Marine Fisheries Service issued a notice of proposed rule to designate approximately 1,184 square miles of marine habitat in the Puget Sound as critical habitat for the threatened distinct population segment of yelloweye rockfish (Sebastes ruberriums), the threatened distinct population segment of canary rockfish (Sebastes pinniger), and the endangered distinct population segment of bocaccio (Sebastes paucispinus).  The notice states that comments on the proposed rule are due on November 4, 2013, and requests for public hearing must be made in ...

On January 10, 2013, the United States District Court for the District of Alaska issued an order (pdf) vacating the U.S. Fish and Wildlife Service's critical habitat designation for the polar bear after concluding that the Service failed to comply with substantive and procedural requirements in the Endangered Species Act.  Specifically, the district court found that the administrative record produced by the Service failed to contain evidence of the essential "physical or biological features" necessary to justify the designation of two large areas as critical ...

On January 2, 2013, the U.S. Fish and Wildlife Service (Service) issued a final rule increasing the critical habitat designated for the southwestern willow flycatcher (pdf) (Empidonax traillii extimus).  The flycatcher is a small migratory bird (approximately 6 inches long) that nests in dense riparian habitats along streams, lakesides, and other wetlands.  The Service listed the flycatcher as endangered in 1995, and in 1997 issued an initial critical habitat designation.  Shortly thereafter, however, the New Mexico Cattle Growers' Association filed a lawsuit ...

Effective August 13, 2012, the Chupadera springsnail's 28-year candidacy for listing will be over.  In a final rule (pdf) issued July 12, 2012, the U.S. Fish and Wildlife Service listed the Chupadera springsnail (Pyrgulopsis chupaderae)  as endangered, and designated critical habitat for the species in the only two units where it is known to occur in Socorro County, New Mexico.

The Chupadera springsnail is a tiny freshwater snail endemic ot Willow Spring and an unnamed spring nearby located on private land near the southeast end of the Chupadera Mountains.  Because the ...

On November 16, 2011, the United States Court of Appeals for the Ninth Circuit issued a ruling (PDF) affirming a lower court’s decision (PDF) that two U.S. Fish and Wildlife Service’s (FWS) biological opinions (BiOp) for a proposed 1500-acre mining project in the Cabinet Mountain Wilderness on the Kootenai National Forest met the legal standards set forth in the Endangered Species Act and Administrative Procedure Act. The Court upheld the BiOp’s conclusions that construction and operation of the mine would not adversely modify bull trout critical habitat or ...

On July 22, 2011, the U.S. Court of Appeals for the District of Columbia Circuit held that the Fish and Wildlife Service (Service) erred when it designated 143 acres of private property as critical habitat for the endangered San Diego fairy shrimp (Branchinecta sandiegonensis) based on a single observation of the shrimp on the property in 2001.

The question presented in Otay Mesa Property L.P. v. U.S. Dept. of the Interior, No. 10-5204, 2011 U.S. App. LEXIS 14998 (D.C. Cir. July 22, 2011) was quite narrow: whether a single confirmed sighting of the endangered fairy shrimp in a ...

As explained in a previous posting, in November 2010, the U.S. Fish and Wildlife Service designated 187,157 square miles of land in, and sea ice adjacent to, Alaska as critical habitat for polar bear.

Shortly after the final rule was published in the Federal Register, the Alaska Oil and Gas Association (AOGA) sent a sixty-day notice of intent to sue (PDF) the Service, alleging that the designation violates the Endangered Species Act (ESA).

Making good on its notice, on March 1, 2011, AOGA filed a complaint (PDF) in federal court seeking to invalidate the designation, which the trade ...

On November 24, 2010, the U.S. Fish and Wildlife Service announced a final rule (PDF) designating 187,157 square miles of on- and off-shore habitat in northern Alaska as critical habitat for two populations of polar bear listed as threatened under the Endangered Species Act. 

The Service originally proposed to designate 200,541 square miles of critical habitat.  However, the final designation removed land that turned out to lie beyond the U.S. territorial waters, five U.S. Air Force (USAF) radar sites, the Native communities of Barrow and Kaktovik, and all existing man-made ...