New study shows how to help recover endangered loggerheads
Nobody likes a dirty bedroom and sea turtles are no exception.
New research by scientists at the University of Florida shows that removing beach debris helps sea turtle nesting. At cleared beaches, the number of nests rose by as much as 200 percent, the study shows, while leaving the detritus decreased the number by nearly 50 percent.
With many sea turtle species classified as endangered or threatened, restoring nesting habitat is critical to keeping them alive, said Ikuko Fujisaki, the study’s lead author and an assistant research professor of wildlife ecology and conservation with the UF Institute of Food and Agricultural Sciences. Continue reading “Debris-free beaches aid sea turtle nesting”→
Population along California coast hovering near targeted recovery level
FRISCO — Sea otters are making a slow and steady comeback along the Central California coast, with the species’ population nearing a level that could earn them the distinction of being taken off the endangered species list.
In the latest official population estimate released last week, federal scientists said there were just under 3,000 southern sea otters living along the Central California coast, based on a population index used since the 1980s. That’s up slightly from 2013 and just shy of the 3,090 threshold set by the U.S. Fish and Wildlife Service as a recovery benchmark. Continue reading “Are California sea otters on the verge of recovery?”→
State decides on endangered species status for wolves even as feds proceed with national de-listing push
FRISCO — When wolves start to reclaim their historic territories in the wilds of California, they’ll be protected under state law. The California Fish and Game Commission voted last week to protect gray wolves under the state’s Endangered Species Act after being petitioned by the Center for Biological Diversity.
The decision came just a few days after biologists documented the presence of two wolf pups in the Oregon portion of the Rogue River-Siskiyou National Forest that straddles the California-Oregon border. The pups, which are likely to be part of a litter of four to six pups, are the offspring of the wolf known as OR-7, which has made California part of his range for the past four years. Continue reading “Wolves get more protection in California”→
The latest critical habitat designation, subject to a 90-day comment period, would cover about 41,547 square miles within the boundaries of five critical habitat units in the states of Maine, Minnesota, Montana, Idaho, Washington and Wyoming.
Colorado wasn’t included because the agency doesn’t believe that the state’s population is essential to the long-term conservation of the species, said U.S. Fish and Wildlife Service biologist Jim Zelenak.
“We looked at the historical record and the biological history of lynx in Colorado and it’s just not clear that Colorado ever supported a persistent population over time … We recognize the potential for lynx in the southern Rockies … but our approach has been to look at those places with persistent populations over time. We want to feel fairly certain that an area has the physical attributes needed to support lynx,” Zelenak said. Continue reading “Feds revise critical habitat proposal for lynx”→
Decision will trigger new reviews of forest plans and projects in northern Rockies
By Summit Voice
FRISCO — The U.S. Forest Service has once again been called out for failing to live up to its legal obligations to protect endangered species, this time by a federal judge in Montana, who ruled last week that the agency violated the Endangered Species Act when it failed to consult with the U.S. Fish and Wildlife Service on a regional forest plan amendment.
The report outlines a safe haven strategy designed around an assessment of six iconic species: Bull trout, westslope cutthroat trout, grizzly bears, wolverines, mountain goats and bighorn sheep — five of which were ranked as highly vulnerable to projected changes.