Endangered Species Law & Policy

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 ...

The U.S. Fish and Wildlife Service (Service) has proposed (pdf) listing the Graham’s beardtongue (Penstemon grahamii) and White River beardtongue (Penstemon scariosus albifluvis) as endangered species under the Endangered Species Act. In addition, the Service has proposed designating a combined 83,000 acres in Uintah County, Utah as critical habitat for the rare plants.

The two beardtongue species are endemic to oil shale soils, and grow mostly on the Mahogany Ledge in northeast Utah, an area rich in oil shale deposits. The Service has cited oil and gas exploration and ...

On August 2, 2013, the U.S. Fish and Wildlife Service (Service) proposed (pdf) listing Webber’s ivesia (Ivesia webberi) as a threatened species under the Endangered Species Act (ESA). The Service also proposed (pdf) designating approximately 2,011 acres of critical habitat for the species in Plumas, Lassen, and Sierra Counties in northeastern California, and Washoe and Douglas Counties in northwestern Nevada.

Webber’s ivesia is a low, spreading, perennial forb in the rose family with grayish-green foliage, wiry stems, and clusters of small, yellow flowers. The species ...

Today, the National Marine Fisheries Service (NMFS) completed its status review of the northeastern Pacific population of white shark (Carcharodon carcharias) and concluded (pdf) that listing the species under the Endangered Species Act is not warranted. According to Heidi Dewar, a fisheries research biologist at NMFS, the agency felt that there were more than 200 mature females alone, an indication of a total population of at least 3,000." NMFS determined that the population is neither in danger of extinction throughout all or a significant portion of its range nor likely to ...

 The U.S. Fish and Wildlife Service (Service) recently published a proposed rule (pdf) to list the Kentucky glade cress (Leavenworthia exigua var. laciniata) as threatened under the Endangered Species Act (ESA). The Service also proposed (pdf) designating critical habitat for the species.

The Service previously identified the Kentucky glade cress as a candidate species on November 9, 2009. However, it was designated as a Listing Priority Number (LPN) 3. LPNs are assigned based on the immediacy of the threat to the species, as well as taxonomic status. As an LPN 3, Kentucky glade ...

On June 13, 2013, the U.S. Fish and Wildlife Service (Service) issued a proposed rule (pdf) to delist the gray wolf (Canis lupus) under the Endangered Species Act (ESA) throughout the United States and Mexico. The proposed rule also proposes to maintain protection for the Mexican gray wolf (Canis lupus baileyi) in the Southwest by listing it as endangered under the ESA. Presently, the gray wolf is listed in 42 states, including California. 

Previously, the Service determined (pdf) that the southwestern population of the gray wolf – known as the Mexican gray wolf – may warrant a ...

On May 28, 2013, the U.S. Fish and Wildlife Service (Service) issued a final rule (pdf) listing 35 plants and three tree snails found on the Hawaiian islands of Molokai, Lanai, Maui, and Kahoolawe as endangered under the Endangered Species Act (ESA). The plant species include a variety of flowers, shrubs, and trees from coastal, lowland, subalpine, and cliff environments. The animal species include two Lanai tree snails (Partulina semicarinata and Partulina variabilis) and the Newcomb’s tree snail (Newcombia cumingi). The Service proposed listing the species in July 2012.

On May 6, 2013, the U.S. Fish and Wildlife Service (Service) proposed (pdf) a limited exception to the Endangered Species Act (ESA) protections currently being considered for the lesser prairie-chicken (Tympanuchus pallidicinctus). The special rule is proposed pursuant to section 4(d) of the ESA, and would allow take of lesser prairie-chickens as long as such take is incidental to activities performed under a conservation plan that the Service has determined will provide a net benefit to the species.

The lesser prairie chicken is a small, grayish-brown grouse that inhabits ...

On April 25, 2013, the U.S. Fish and Wildlife Service (Service) published a proposed rule (pdf) to list the Sierra Nevada yellow-legged frog (Rana sierrae) as endangered, the northern distinct population segment (DPS) of the mountain yellow-legged frog (Rana muscosa) as endangered, and the Yosemite toad (Anaxyrus canorus) as threatened under the Endangered Species Act (ESA).

According to the Service, populations of the Sierra Nevada yellow-legged frog and the northern DPS of the mountain yellow-legged frog are declining due to habitat degradation and fragmentation ...

On March 25, 2013, the U.S. Fish and Wildlife Service (Service) published a proposed rule (pdf) to designate critical habitat for the Northwest Atlantic Ocean Distinct Population Segment of the loggerhead sea turtle (Caretta caretta) under the Endangered Species Act (ESA).  The proposed critical habitat includes almost 740 miles of coastline in North Carolina, South Carolina, Georgia, Florida, Alabama, and Mississippi.  Photo by Strobilomyces at Océanopolis, Brest, France on 17th April 2006.

The loggerhead sea turtle includes nine distinct population segments (DPS ...

On March 13, 2013, the U.S. Fish and Wildlife Service (Service) extended (pdf) the public comment period for two proposed rules relating to the Gunnison sage-grouse (Centrocercus minimus).  As we previously reported, the Service published a proposed rule to list the species as endangered under the Endangered Species Act (ESA) in January.  In conjunction with that proposed rule, the Service also proposed to designate approximately 1.7 million acres of critical habitat for the species in Colorado and Utah.  The 60-day public comment period for these two proposed rules was ...

The California Fish & Game Commission (Commission) voted this week to designate the Clear Lake hitch (Lavinia exilicauda)—a fish found only in Clear Lake and its tributaries—as a candidate species under the California Endangered Species Act (CESA). This week’s vote triggered a one-year formal review period during which the status of the fish will be assessed.

The Clear Lake hitch population has declined dramatically due to a loss of spawning habitat in the tributaries feeding into Clear Lake. Other causes of the decline of the fish include migration barriers that block ...

On March 1, 2013, the great white shark (Carcharodon carcharias) received protection (pdf) under the California Endangered Species Act (CESA).  The protections prohibit anyone from hunting, pursuing, or otherwise harming the species.  Commercial fisheries that could incidentally take a shark in fishing nets, as well as scientists wishing to tag a shark for research, will have to obtain permits from the California Department of Fish and Wildlife.  As reported here, the protections are the result of the California Fish and Game Commission's decision to make the species a ...

On February 6, 2013, the California Fish and Game Commission (Commission) voted to make the great white shark (Carcharodon carcharias) a candidate for protection under the California Endangered Species Act (CESA).  The Commission determined that listing the species as threatened or endangered under CESA may be warranted, and initiated a one-year comprehensive review to evaluate the status of the species.  Based on this review, the Commission will make a final decision next year regarding whether to list the species.  The species will receive protection under CESA while the ...

On February 1, 2013, the U.S. Fish and Wildlife Service announced its proposal to list the wolverine (Gulo gulo luscus) as a threatened species under the Endangered Species Act.  The proposed listing is the result of a court-ordered deadline established by a controversial settlement between the Service and two environmental organizations.  (See our posts from January 4 and January 14 for a discussion of this controversy.)

The wolverine resembles a small bear.  Adults weigh between 17 and 40 pounds.  The range of the species includes portions of California, Colorado, Idaho, Montana ...

On January 25, 2013, the United States Fish and Wildlife Service (Service) published a proposed rule (pdf) to list the Zuni bluehead sucker (Catostomus discobolus yarrowi) as endangered under the Endangered Species Act (ESA).  The sucker had been on the candidate list since 2001, when the Service determined that the species warranted protection under the ESA, but listing was precluded by higher priority listing activities.

The Zuni bluehead sucker has a torpedo-shaped body and bluish head.  The average length of a mature fish is approximately 200 centimeters (8 ...

On January 11, 2013, the United States Fish and Wildlife Service (Service) published a proposed rule (pdf) to list the Gunnison sage-grouse (Centrocercus minimus) as endangered under the Endangered Species Act (ESA).  As we previously reported, the sage-grouse had been on the candidate species list since January of 2000, but the Service was not authorized to prepare a proposed rule to list the species or designate critical habitat until 2011, when additional resources became available.

The Gunnison sage-grouse is the smaller cousin of the greater sage-grouse.  The species ...

The California Department of Fish and Wildlife (Department) has determined (pdf) that there is sufficient scientific information to petition to list the Northeastern Pacific (NEP) population of white sharks (Carcharodon carcharias) as threatened or endangered under the California Endangered Species Act.  Currently, the take and possession of white sharks is protected from sport and commercial fishing activities, with limited exceptions, under existing laws.  However, the scientific information in the petition demonstrates that the species may benefit from ...

On December 28, 2012, the National Marine Fisheries Service (NMFS) issued a final rule (pdf) listing three subspecies of the ringed seal as threatened and one subspecies as endangered under the Endangered Species Act (ESA). The same day, NMFS listed (pdf) two distinct population segments of the bearded seal as threatened under the ESA. Based on the best scientific and commercial data available, NMFS concluded that a significant decrease in snow ice is probable later this century, and that these changes will likely cause these seal populations to decline. A species is considered ...

On Tuesday, December 18, 2012, the U.S. Fish and Wildlife Service (Service) proposed upgrading the status of the wood stork (Mycteria americana) from endangered to threatened under the Endangered Species Act (ESA).  The proposed change is in response to improvements in the population and habitat of the species based on the best available scientific information.

Dan Ashe, Director for the Service, remarked that the proposed reclassification "demonstrates that the [ESA] works" and that "the species is making real progress toward recovery."  The wood stork was ...

On December 11, 2012, the U.S. Fish and Wildlife Service (Service) proposed listing (pdf) four subspecies of the Mazama pocket gopher (Thomomys mazama) as threatened under the Endangered Species Act. The Service also proposed designating 9,234 acres of critical habitat in Thurston and Pierce counties in the state of Washington. The four subspecies proposed for listing are the Olympia, Roy Prairie, Tenino and Yelm pocket gophers. The Service declared a fifth subspecies, the Tacoma pocket gopher, as extinct. The pocket gophers were proposed for listing last October, but the action ...

On December 4, 2012, the U.S. District Court for the District of Idaho denied a request to amend its previous order reversing the U.S. Fish and Wildlife Service's (Service) 2009 Final Rule listing the slickspot peppergrass (Lepidium papilliferum) as threatened under the Endangered Species Act (ESA).  Plaintiffs sought to reverse the court's August 2012 decision (pdf) to vacate the Service's determination in order to allow the listing to remain in place pending additional review.

The ESA defines "threatened" as "likely to become an endangered species within the foreseeable ...

On November 26, 2012, the National Marine Fisheries Service (NMFS or the Service) accepted a petition to delist a distinct population segment (DPS) of the Southern Resident killer whales, which is currently listed as endangered under the Endangered Species Act (ESA). 

The DPS, estimated to include 88 individuals, was initially listed as endangered under the ESA in 2005.  These killer whales are "resident" type, fish-eating whales that spend a specific period of time each year in the San Juan Islands and Puget Sound. 

On August 2, 2012, the Service received a petition from the ...

On November 30, 2012, the U.S. Fish and Wildlife Service (Service) issued a proposed rule (pdf) to list the lesser prairie-chicken (Tympanuchus pallidicinctus) as threatened under the Endangered Species Act (ESA).  While voluntary conservation planning efforts are ongoing, the Service decided (pdf) to move forward with the proposed rule based on scientific evidence that the lesser prairie-chicken and its habitat are in decline.  The Service encouraged the public and scientific community to comment on the proposed rule during the 90-day comment period.  The Service ...

On November 5, 2012, the Environmental Defense Fund (EDF) sent a letter to the U.S. Fish and Wildlife Service (Service) encouraging the Service to consider an innovative approach to support conservation of the lesser prairie chicken (Tympanuchus pallidicinctus): through the use of habitat credit exchanges between companies and landowners.  The letter comes at a time when the Service is considering whether to propose to list the lesser prairie chicken under the Endangered Species Act (ESA).  Currently the Service has determined that listing of the species "is warranted ...

On October 18, 2012, the Center for Biological Diversity filed a petition (pdf) requesting that the California Fish and Game Commission list the Townsend's big-eared bat (Corynorhinus townsendii) as endangered or threatened throughout its range in California.  The petition states that the bat is in widespread decline throughout the western United States, and that the bat is "severely threatened by a combination of disturbance of cave and mine sites, loss of mine and cave habitat to mining, logging and urban development, white-nose syndrome and other factors."  The next step in ...

In 2011, the U.S. Fish and Wildlife Service (Service) reached a settlement agreement with environmental groups in which it agreed to make final listing decisions on over 200 species over the next six years. Last month, we noted that the national effects of this settlement agreement had yet to be fully discerned.  (See Signs of Trouble Ahead?)  Today, its effects became a little clearer as the Service issued a proposed rule to list the Mount Charleston blue butterfly (Icaricia shasta charlestonensis) as an endangered specie.  In addition, the Service intends to list as threatened ...

On September 17, 2012, the U.S. Fish and Wildlife Service announced (pdf) that it had issued a final rule listing 23 species native to the Hawaiian island of Oahu as threatened or endangered under the Endangered Species Act.  The species include 20 plants and three damselflies. The rule follows a legal settlement with the Center for Biological Diversity that required the agency to make determinations with respect to 757 species, including 17 of the 23 Oahu species granted protection.  At the same time it issued the listing determinations, the Service designated 42,804 acres (or ...

On September 4, 2012, the San Francisco Chronicle reported that the U.S. Fish and Wildlife Service will issue a final rule today listing the Franciscan manzanita (Arctostaphylos franciscana) as an endangered species under the Federal Endangered Species Act.  (See article by Peter Fimrite).  The Chronicle also reported that the Service proposes to designate more than 300 acres of critical habitat in San Francisco for the plant.  The proposed critical habitat includes areas in Presidio, Corona Heights, Twin Peaks, Mount Davidson, Diamond Heights, Bernal Heights, and Bayview ...

The California Department of Fish and Game (DFG) recently completed its initial evaluation (pdf) of a petition to list the gray wolf (Canis lupus) under the California Endangered Species Act (CESA).  The Center for Biological Diversity, Big Wildlife, the Environmental Protection Information Center, and the Klamath-Siskiyou Wildlands Center (collectively, Petitioners) submitted a petition for the listing to DFG on March 5, 2012.  DFG recommended the Fish and Game Commission (Commission) accept the petition for further consideration, finding that there is ...

An article was published today in the E&E Reporter entitled "Petitions for new species protection wobble balance in FWS settlement with environmentalists."  The article, authored by Allison Winter, provides an interesting lens through which to view the ongoing struggle between the federal wildlife agencies and environmental groups.  In 2011, the U.S. Fish and Wildlife Service (Service), Wild Earth Guardians, and the Center for Biological Diversity (CBD) entered into a settlement agreement, which was subsequently approved by a federal court, obligating ...

The U.S. Fish and Wildlife Service (Service) recently announced a proposal to protect 40 different species native to Hawaii under the Endangered Species Act (ESA).  The Federal Register notice of the announcement can be found here (pdf).  The proposal encompasses 37 plant species, including herbs, shrubs, trees, and ferns, and three species of tree snails.  The species are native to the Hawaiian Islands of Moloka'i, Lana'i, Kaho'olawe, and Maui.  They are found in 11 different ecosystem types.

The Service's announcement also included critical habitat designation for 39 of the ...

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 ...

The Fish and Wildlife Service made a decision (pdf) recently not to list the dunes sagebrush lizard (Sceloporus arenicolus) as threatened or endangered under the Endangered Species Act.  The distribution of the small, light brown lizard is limited to western Texas and southeastern New Mexico. The status of the species has been uncertain for a number of years; in 2004 the Service determined that listing the species was warranted but precluded by higher priority actions and in 2010 the Service proposed to list the species as endangered.  The potential listing of the species drew strong ...

On May 23, 2012, the U.S. Fish and Wildlife Service removed the Morelet's crocodile (Crocodylus moreletii) from the list of federal endangered and threatened species.  The species was first listed as endangered in June, 1970.  The listing was due primarily to over-harvesting for commercial purposes.  Shortly thereafter, restrictions on the commercial harvest and trade of the species were instituted.  In 2005, after a survey had established the widespread distribution and relative abundance of the species, the Government of Mexico filed a petition seeking to ...

The U.S. Fish and Wildlife Service (Service) recently announced (pdf) its decision that the Sonoran Desert Area population of bald eagles (Haliaeetus leucocephalus) does not warrant protection under the Endangered Species Act (ESA).  The Service's conclusion is the result of a revised 12-month finding on a petition to list the population as threatened or endangered under the ESA.  The Service concluded that the Sonoran Desert Area population of bald eagle does not qualify as a distinct population segment (DPS), and that listing the population is not warranted at this time.

The Service originally found that the Sonoran Desert Area population of bald eagles was not a listable entity under the ESA on February 25, 2010.  The Center for Biological Diversity and Maricopa Audubon Society challenged that decision in October 2010.  On November 30, 2011, the U.S. District Court for the District of Arizona ordered the Service to draft a new 12-month finding.

The National Marine Fisheries Service (NMFS) recently concluded that listing of the Chinook salmon (Oncorhynchus tshawytscha) in the Upper Klamath and Trinity Rivers Basin as threatened or endangered is not warranted.  The agency made the 12-month finding following receipt of a petition to list the species in January 2011 from the Center for Biological Diversity, Oregon Wild, Environmental Protection Information Center, and The Larch Company.

In its 12-month finding, NMFS included both spring-run and fall-run Chinook salmon populations in the Klamath River Basin ...

The U.S. Fish & Wildlife Service (Service) has determined that protection under the Endangered Species Act (ESA) for the San Francisco Bay-Delta (Bay-Delta) population of longfin smelt is warranted but precluded. The Service also determined that listing the longfin smelt rangewide is not warranted at this time.

The Service’s decision is in response to a lawsuit brought by environmental groups challenging the Service’s 2009 determination (pdf) that the Bay-Delta population of longfin smelt is not distinct from other populations in the species’ geographic range. In a ...

The Pacific Legal Foundation has filed a lawsuit (pdf) in order to force the Fish and Wildlife Service to make a determination whether to delist the valley elderberry longhorn beetle (Desmocerus californicus dimorphus), a species with a distribution from southern Shasta County to Fresno County in California's Central Valley.  The lawsuit was reported by a number of news outlets including the Sacramento Bee (March 15, 2012, by Matt Weiser).

The valley elderberry longhorn beetle was listed by the Service as threatened under the Endangered Species Act (ESA) in 1980.  At that time, the ...

As Dean Kuipers reported in the Los Angeles Times, on February 27, four environmental groups petitioned the California Fish and Game Commission to list the gray wolf (Canis lupis) as endangered under the California Endangered Species Act.  The petition is available here (pdf).  As I previously reported, a lone gray wolf briefly crossed the border from Oregon to California in December 2011.  The last documented gray wolf in the State prior to that time was seen in 1924.

The status of the gray wolf under the federal Endangered Species Act is described here (pdf).

In a final rule (pdf) published today, the Fish and Wildlife Service ("Service") uplisted the spikedace (Meda fulgida) and loach minnow (Tiaroga cobitis) from threatened to endangered under the Endangered Species Act.  The Service also revised the designation of critical habitat for both species.  In total, approximately 630 miles are designated as critical habitat for spikedace and 610 miles are designated as critical habitat for loach minnow.  The critical habitat designations are in Arizona and New Mexico.  The Service excluded portions of the upper San Pedro River in Arizona as ...

As the Department of Fish and Game(DFG)  reported, at its February 2012 meeting the California Fish and Game Commission "moved to list the Sierra Nevada yellow-legged frog (Rana sierrae) as a threatened species and the southern mountain yellow-legged frog (R. muscosa) as an endangered species."  The latter is listed (pdf) as endangered under the federal Endangered Species Act (ESA), and a final rule (pdf) designating critical habitat for the species was promulgated in 2006.  The former is a candidate for listing under the federal ESA.

According to DFG, "Mountain yellow-legged frogs ...

As previously blogged about here, on December 9, 2011, the U.S. Fish and Wildlife Service and National Marine Fisheries Service (Services) published a notice of proposed rulemaking (PDF) in the Federal Register that will, if adopted, change the Services' standards for listing and delisting species as threatened or endangered under the Endangered Species Act (ESA) by re-interpreting the definitions of "threatened" and "endangered" species in the ESA.

In a letter to the Director of the Fish and Wildlife Service (PDF) dated January 26, 2012, Congressman Markey, the ranking ...

The U.S. Fish and Wildlife Service has prepared a 90-day finding (pdf) under the Endangered Species Act, in which it concludes that list of the ‘I’iwi (Vestiaria coccinea) as threatened or endangered  may be warranted, according to an article in Greenwire by April Reese.  The species, also known as the scarlet Hawaiian honeycreeper, is endemic to Hawaii, and its known distribution is limited to the islands of Hawaii, Maui, Molokai, Oahu, and Kauai.

The Service received a petition to list the species on August 25, 2010, from Noah Greenwald, Center for Biological Diversity, and Dr ...

On January 12, 2012, the U.S. Fish and Wildlife Service found, after completing a 90-day review, that a petition to list the Humboldt marten (Martes americana humboldtensis) as an endangered or threatened species under the federal Endangered Species Act presented substantial scientific information indicating that listing may be warranted.  The Service will now conduct a comprehensive status review of the species to determine whether listing of the Humboldt marten is warranted.  The Service will be accepting comments on the Humboldt marten until March 12, 2012. 

For almost 50 years ...

The Fish and Wildlife Service (Service) announced this week a 90-day finding (pdf) on a petition (pdf) submitted by the Center for Biological Diversity to list the Sierra Nevada red fox (Vulpes vulpes necator) as endangered or threatened under the Endangered Species Act (ESA) and to designate critical habitat. As reported in the Sacramento Bee and the Modesto Bee, the Service stated that there is enough evidence to consider protecting the fox based on its small population, threats from off-road vehicles and disease transmission from dogs.

The fox, considered one of the ...

As recently reported by Matt Weiser of the Sacramento Bee, on December 15, 2011, the California Fish and Game Commission named the black-backed woodpecker (Picoides arcticus) a candidate species.  Under the California Endangered Species Act, the Department of Fish and Game now has 12 months to complete a status review of the species "based on the best scientific information available" and submit a report and listing recommendation to the Commission.  After receiving the Department's recommendation and all appropriate public comment at a public hearing, the Commission will ...

Today, the U.S. Fish and Wildlife Service and National Marine Fisheries Service (Services) published a notice of proposed rulemaking (PDF) in the Federal Register that will, if adopted, change the Services' standards for listing and delisting species as threatened or endangered under the Endangered Species Act (ESA).  See Draft Policy on Interpretation of the Phrase ‘‘Significant Portion of Its Range’’ in the Endangered Species Act’s Definitions of ‘‘Endangered Species’’ and ‘‘Threatened Species.’’ 76 Fed. Reg. 76,987 (Dec. 9, 2011). 

Under the ...

In response to a petition (pdf) from the Pacific Legal Foundation (PLF) to delist the coastal California gnatcatcher (Polioptila californica californica) under the Endangered Species Act, the U.S. Fish and Wildlife Service made a 90-day finding (pdf) that the petition does not present substantial scientific or commercial information to indicate that delisting the species may be warranted.  PLF argued that the coastal California gnatcatcher is not a valid subspecies and should therefore be delisted.  In response, the Service acknowledged "that the taxonomic ...

On October 7, 2011, the U.S. Fish and Wildlife Service ("Service") announced that the California state fish, the California golden trout (Oncorhynchus mykiss aguabonita), did not warrant listing under the federal Endangered Species Act because "conservation measures throughout the trout's historic range have done much to protect the species."   

In 2000, Trout Unlimited petitioned the Service to list the California golden trout citing habitat degradation from grazing, hybridization and introgression threats from introduced rainbow trout, predation and ...