Wildlife: Another Oregon wolf moves to California

Room to roam?

OR25, a yearling male in the Imnaha Pack, after being radio-collared on May 20, 2014.  Photo courtesy of ODFW. Download high resolution image.

OR25, a yearling male in the Imnaha Pack, after being radio-collared on May 20, 2014. Photo courtesy Oregon Department of Fish and Wildlife.

Staff Report

The wild mountains, plateaus and forests of northeastern California are becoming a stronghold for wolves dispersing from Oregon.

This week, the California Department of Fish and Wildlife reported that yet another wolf — a three-year old male — appears to be “exhibiting dispersal behavior” in Modoc County. Continue reading

California releases draft wolf management plan

State to take public input through Feb. 15

A wolf in Yellowstone National Park. (Photo courtesy of Yellowstone National Park)

How will California manage a growing population of wolves? Photo courtesy Yellowstone National Park.

Staff Report

A new draft wolf management plan for California aims to conserve biologically sustainable populations of the predators in areas where there is adequate habitat, while minimizing conflicts with livestock.

The California Department of Fish and Wildlife developed the plan in the past few years after wolves recolonized the far northeastern corner of the state. Wildlife managers say they will communicate to the public that natural dispersal of wolves into and through California is reasonably foreseeable given the expanding populations in the Pacific Northwest. Continue reading

Use of rat poison at illegal California pot plantations is pushing fishers toward extinction

A fisher kit climbs a tree. Poisons used on illegal marijuana farms continue to threaten fishers in California.

A fisher kit climbs a tree. Poisons used on illegal marijuana farms continue to threaten fishers in California. Photo courtesy U.S. Forest Service.

Findings leave little doubt that marijuana growers are key threat to rare mammals

Staff Report

A new study presents more evidence that illegal marijuana growers are speeding the demise of a rare forest critter in California. After studying hundreds of forest-dwelling fishers, researchers concluded that the annual rate of poisoning deaths rose 233 percent compared to a study in 2012.

“This study further solidifies the need for continuing to remediate and remove these threats to fishers and other species of conservation concern within our public lands,” said Dr. Mourad Gabriel, executive director of the Integral Ecology Research Center, lead author of the study published in PLOS One.

“I hope the next steps can focus on rectifying the harmful effects of this clandestine activity so that they do not stem the years of conservation efforts of stabilizing the California fisher populations.” Continue reading

Study suggests California weather will be more extreme

More drought, more flooding …

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An intensifying El Niño cycle could affect California weather.

Staff Report

The Pacific Ocean’s El Niño-La Niña cycle may become a dominant factor in West Coast weather by the end of this century and lead to more frequent weather extremes, according to a new study published in Nature Communications. Based on the findings, California could see the number of extreme droughts and floods by 2100, the researchers found.

A better understanding of what gives rise to El Nino and La Nina cycles — together known as El Nino-Southern Oscillation — might help California predict and prepare for more frequent droughts and floods in the coming century. Continue reading

Can California’s redwood trees survive global warming?

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Some research suggests redwood trees may start to thrive in Oregon as the climate warms along the West Coast. @bberwyn photo.

Latest study suggests giant trees can persist along central coast, at least for a while

Staff Report

Redwood trees in California face an uncertain climate future, but some of the latest research suggests they’ll be able to persist in the coastal mountains south of San Francisco. And suitable climate conditions for the giant trees may expand northward in to Oregon, according to a new study published in Global Change Biology.

The research focused on the central California coast, where Redwoods are protected in a series of 14 parks, including the Santa Cruz Mountains, Julia Pfeiffer Burns State Park south of Carmel, and Garrapata State Park between Carmel and Big Sur on the Monterey coast. Continue reading

California reports first wolf pack in almost 100 years

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Wolf pups at play in northern California. Photo via CDFW.

California wildlife agency documents five wolf pups and two adult wolves

By Bob Berwyn

FRISCO — OR-7, the lone wolf that enthralled wildlife lovers when he wandered through northern California a few years was the trailblazer.

Earlier this spring another lone wolf wandered into the state, and now, the California Department of Fish and Wildlife says there’s a new wolfpack forming. The agency has photographically documented five pups and several individual adults that have taken up residence in the state.

“This news is exciting for California,” said Charlton H. Bonham, CDFW Director. “We knew wolves would eventually return home to the state and it appears now is the time.” Continue reading

Another gray wolf wanders into northeastern California

Gray Wolf

More wolves may roam from Oregon into adjacent states, including California, where the state is developing a wolf management plan.

Conservation activists say sighting confirms need for endangered species protection

Staff Report

FRISCO — Wildlife biologists in California say another gray wolf has likely wandered into the far northeastern corner of the state. Based on an evaluation of photos and paw print measurements, the animal may be a lone dispersing male looking for new territory to occupy.

The California Department of Fish and Wildlife has deployed motion-sensor cameras and biologists will try to collect scat for a DNA sample to conclusively establish whether the observed canid is indeed a wolf. The sighting was in Siskiyou County, in an area comprised of both U.S. Forest Service holdings and private timberland. Continue reading

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