Tag: endangered species

California sea otter population growing steadily

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A Southern sea otter. Via USFWS.

Survey results show healthy core population

Staff Report

The Southern sea otter population is healthy at the core of its range along the California coast, but the aquatic mammals are still struggling to expand north and south, probably because of predation by sharks, scientists said as they released the results of the latest annual otter survey.

“The population index has exceeded 3,090 for the first time, and that’s encouraging,” said Lilian Carswell, Southern Sea Otter Recovery Coordinator for USFWS, referring to a threshold number for recovery. If the population stays above that number for three years in a row, the U.S. Fish and Wildlife Service could consider a delisting proposal.Sea otters were presumed to be extinct in California in the early 1900s, but a remnant population of 30 animals was discovered and protected in the 1930s near Bixby Bay, north of Big Sur. They were listed as a threatened species in 1977, deemed at risk from oil spills. Continue reading “California sea otter population growing steadily”

For the third time in ten years, a judge orders the U.S. Fish and Wildlife Service to consider critical habitat for lynx in Colorado

‘The Service’s own representations suggest that parts of Colorado constitute suitable critical habitat, appropriate for designation’

A lynx in the wild counry of Colorado. PHOTO COURTESY COLORADO DIVISION OF PARKS AND WILDLIFE.TANYA SHENK.
A lynx in the Colorado high country. Photo courtesy Colorado Division of Wildlife/Tanya Shenk.
This Colorado Division of Wildlife map gives a general idea of the distribution of lynx in the Rockies through 2007.
A Colorado Division of Wildlife map gives a general idea of the distribution of lynx in the Rockies through 2007.

*For more detailed info, visit the Summit Voice lynx archive

Staff Report

A federal judge in Montana has once again ruled that the U.S. Fish and Wildlife Service violated the Endangered Species Act when it excluded Colorado from a critical habitat designation for threatened lynx. In the end, the rare cat may yet get some protected sanctuaries in the Colorado high county.

In a Sept. 7 ruling, Chief District Judge Dana L. Christensen said the agency’s decision is arbitrary and capricious, and “offends the ESA.” The court ordered the USFWS to develop a new critical habitat designation that complies with the law. The order also covers parts of Montana and Idaho. Continue reading “For the third time in ten years, a judge orders the U.S. Fish and Wildlife Service to consider critical habitat for lynx in Colorado”

New report IDs biggest global threats to wildlife

Some species of seals are expected to face a growing global warming threat in coming decades. @bberwyn photo.
Some species of seals are expected to face a growing global warming threat in coming decades as warmer temperatures melt their habitat. @bberwyn photo.

‘Reducing immediate impacts is essential to tackling the biodiversity crisis’

Staff Report

About 75 percent of the world’s threatened species are at risk because of human impacts to their environment and unsustainable harvesting, according to a new study in the journal Nature.

“Addressing these old foes of overharvesting and agricultural activities are key to turning around the biodiversity extinction crisis” said lead author Sean Maxwell of the University of Queensland, “This must be at the forefront of the conservation agenda.”

Scientists from the University of Queensland, the Wildlife Conservation Society and the International Union for Conservation of Nature studied 8,688 species on the IUCN Red List. They found that 72 percent of species are imperiled by unsustainable harvesting. The production of food, fodder, fiber and fuel crops; livestock farming; aquaculture; and the cultivation of trees imperils another 62 percent.  By comparison, 19 percent are considered threatened by climate change. Continue reading “New report IDs biggest global threats to wildlife”

Conservation groups seek trade sanctions against Mexico in effort to save the endangered vaquita

Continued illegal gill net fishing cited in push for ban on Mexican seafood

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There may be as few as 60 endangered vaquita remaining in the Gulf of California. Photo courtesy NOAA.

Staff Report

In what could be a last-ditch effort to save imperiled vaquita in the Gulf of California, conservation advocates are urging the Obama administration to launch economic sanctions against Mexico to halt that country’s trade in totoaba. According to the Center for Biological Diversity, the sanctions would be justified because Mexico is violating the Convention on International Trade in Endangered Species (CITES) by not enforcing the ban on totoaba trade.

The June 28 letter to high level U.S. Cabinet officials is the latest step in a long-running an complex struggle to prevent extinction of vaquitas, an endangered porpoise that lives in only a small section of the upper Gulf of California. My some estimates, there may only be 60 individuals remaining. Continue reading “Conservation groups seek trade sanctions against Mexico in effort to save the endangered vaquita”

Reaching Paris climate goals would help polar bears survive

New research suggests that capping global warming below 2 degrees Celsius would lower chances of big population decline by preserving critical sea ice

 Eric Regehr, U.S. Fish and Wildlife Service
Can these mighty Arctic predators survive the era of human-caused global warming?  Photo courtesy Eric Regehr, U.S. Fish and Wildlife Service.

Staff Report

Now that the world has a clear target for limiting global warming, scientists say they show how how achieving the goal would protect at least some ecosystems and vulnerable species from impacts.

One newly updated study found that aggressively cutting greenhouse gas emissions would help ensure the survival of polar bears, listed as threatened because of Arctic sea ice declines. Polar bears depend on the ice as platforms for feeding around the biologically rich continental shelves of the Arctic Ocean. Continue reading “Reaching Paris climate goals would help polar bears survive”

Offshore fracking threatens beluga whales, group claims

A pod of Beluga whales. PHOTO COURTESY NATIONAL MARINE FISHERIES SERVICE.
A pod of Beluga whales. Photo courtesy NMFS.

Conservation advocates question plan for expanded fracking in Alaska’s Cook Inlet

Staff Report

Environmental advocates are warning that a plan to expand offshore fracking in Alaska’s Cook Inlet threatens a local population of beluga whales, considered to be among the most endangered whales in the world.

According to the Center for Biological Diversity, Blue Crest Energy wants to drill multiple new wells and conduct the first large, multistage offshore fracking ever done in the environmentally sensitive inlet. The privately held company needs a permit from the NMFS to start the fracking in the inlet. Continue reading “Offshore fracking threatens beluga whales, group claims”

Endangered species status sought for bluefin tuna

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Pacific bluefin tuna are on the brink of extinction, according to conservation groups seeking to list the fish on the endangered species list. Photo courtesy NOAA.

Over-fishing threatens species with extinction

Staff Report

The bluefin tuna population in the Pacific Ocean has dropped so low that a coalition of conservation groups have petitioned the National Marine Fisheries Service to protect the species under the Endangered Species Act.

According to the petition, the population has declined more than 97 percent since fishing began, largely because countries have failed to reduce fishing enough to protect the iconic species, a luxury item on sushi menus.

“Without help, we may see the last Pacific bluefin tuna sold off and lost to extinction,” said Catherine Kilduff of the Center for Biological Diversity. “New tagging research has shed light on the mysteries of where majestic bluefin tuna reproduce and migrate, so we can help save this important species. Protecting this incredible fish under the Endangered Species Act is the last hope, because fisheries management has failed to keep them off the path toward extinction.” Continue reading “Endangered species status sought for bluefin tuna”