JACKSON, Wyo. – Recent reports that the number of gray wolves in Yellowstone National Park has dropped caused concern among the animal's supporters, but the park's top biologist says there's no reason to sound the alarm.
Doug Smith has led the Wolf Restoration Project at Yellowstone since its inception. He says populations can fluctuate for various reasons, but admits their numbers are currently about half of what they used to be.
"Our high point was 174 wolves in 2003, and last year's count was 80,” says Smith. “Just because of accounting issues, it could have been 90, but that is still a decline, and that's primarily due to wolves equilibriating with their food source."
Smith explains wolf populations have held steady at around 100 for the past decade, and last year, a pack of 10 wolves in southern Yellowstone left the park's parameters and showed up in the state's count.
Wolves continue to be controversial in Wyoming, especially for ranchers. Last year, 80 were killed by hunters, and an additional 50 wolves were put down by federal and state agencies due to conflicts with people.
The leading natural cause of death for wolves is other wolves. Smith says protected wolves in Yellowstone still have a 20% mortality rate because they are fiercely territorial.
He adds wolves compensate for high death rates by breeding when they are young, and producing large litters.
"But that's an outgrowth of them living for millions of years at a high death rate,” says Smith. “And so, 80% chance of survival for one more year sounds bad – but for them, it's kind of normal."
Yellowstone doesn't have a specific population goal for wolves, and it's National Park Service policy to allow nature to take its course. But Smith says excessive human-caused mortality is considered unnatural.
He adds advocates for getting rid of wolves risk removing an animal that helps makes the region economically viable.
"Things like wolves, grizzly bears, and cougars is what makes this region unique,” says Smith. “And it drives tourism, and tourism drives the economy. You know, not many other places in the United States has those big carnivores, and Wyoming's got 'em all."
In 1926, the last remaining wolf pack in Yellowstone was killed. In 1974, the gray wolf was listed as endangered, and wolves were reintroduced in 1996.
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A federal court in Montana has held a hearing more than two years after a coalition of environmental advocates sued the U.S. Forest Service and the Fish and Wildlife Service over expanding cattle grazing in the Paradise Valley, part of the Custer Gallatin National Forest.
The coalition, which includes Alliance for the Wild Rockies and the Western Watersheds Project, sued the agencies for extending the cattle grazing season by a month on nearly 1,400 acres of forest land.
Mike Garrity, executive director of the Alliance for the Wild Rockies, said the plan will mean more interactions between young, unattended cattle and grizzly bears, which would not end well for either one.
"Putting calves out a month early when they're very small just provides a 'fast food snack' for a grizzly bear," Garrity pointed out. "A small calf makes an easy target for a grizzly bear. They can't defend themselves. They're not very big."
Garrity noted ranchers then complain about bear activity to the Fish and Wildlife Service, which traps and kills the grizzlies. The Forest Service said the new policy does not increase grazing because it is counted by plots of land rather than acreage.
Garrity pointed out groups are working to restore the grizzly bear, which is currently listed as threatened under the Endangered Species Act. He added the Forest Service is not doing its part to help achieve balance.
"There's about a thousand grizzly bears in the greater Yellowstone ecosystem," Garrity reported. "There's hundreds of thousand of cattle. We don't have a shortage of cattle in this country but grizzly bears are threatened with extinction."
The federal judge could overturn the new grazing rules or order a complete environmental review.
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From Little Red Riding Hood to the Halloween thriller "Wolf Man," stories often paint wolves as scary creatures but conservationists argued it is the wrong view.
Most gray wolves across the contiguous U.S. are protected under the federal Endangered Species Act. An exception includes the Northern Rocky Mountain population in parts of Wyoming, Idaho and Montana, where states are in charge of managing wolf populations.
Eric Clewis, senior Northern Rockies representative for Defenders of Wildlife, said wolves have proved polarizing in recent years but they do not need to be.
"The preferred outlook really is just wolves as a native wildlife species on the landscape, rather than treating it as either this pure icon of wilderness or this just bloodthirsty animal that's out there trying to reduce elk or deer populations or decimate livestock," Clewis urged.
The gray wolf was one of the first species listed under the 1973 federal Endangered Species Act, when he said the population was "pretty much wiped out." He believes people should "take pride" in the recovery of the wolves so far.
Earlier this year, the U.S. Fish and Wildlife Service, which oversees endangered species, announced a first-ever National Recovery Plan for the species, with an expected completion date at the end of next year. The agency said in a news release it plans to continue to work with tribes and states to "craft enduring solutions."
Clewis argued recent actions by state agencies have been misguided.
"We've had a whole suite of bills passed in all three states that are aimed more at reducing the wolf population than actually managing it based on any biological justification or recent science," Clewis explained.
The Fish and Wildlife Service noted Idaho and Montana had recently passed laws "designed to substantially reduce" the wolf populations there, "using means and measures that are at odds with modern professional wildlife management."
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"The Creature from the Black Lagoon" is a scary story told around Halloween, but conservationists say the real danger in Georgia's swamps is how humans mistreat the wetlands.
The group Defenders of Wildlife is launching its "Real Scary Movies" campaign to show how pollution, overuse and habitat loss are the real danger to places such as the iconic Okefenokee National Wildlife Refuge.
Christian Hunt, a senior federal lands policy analyst for Defenders of Wildlife, said while the swamp's alligators, snakes and other creatures can be scary, humans remain the wetland's biggest threat.
"The true threat is how people manage wetlands. It's through pollution, mining, or the draining and conversion of wetlands and swamps. The only horror, the only creature, if you will, is our treatment of the places we vilify," he said.
October 13 through 19 is also National Wildlife Refuge Week, a time to visit America's network of lands and waters that conserve and protect our wildlife heritage. During this time, entrance fees to many refuges will be waived.
The Okefenokee refuge is home to hundreds of species, many listed as threatened or endangered. Hunt said nearby operations such as power plants and other industries can cause damage through pollution, mining, or draining swamps.
"Frankly, many people are scared of wilderness," he explained. "They're scared of the wild, and they create villains, such as, say, the creature of the Black Lagoon, to rationalize that fear."
Hunt added groups such as Defenders of Wildlife are working to preserve refuges like the Okefenokee, and says if those lands are damaged or destroyed, they might be gone for good.
"They protect some of the last vestiges of wilderness, particularly in the Southeast. It's hard to quantify what would be lost if we were to lose these places, but the loss would certainly be immense," he contended.
Disclosure: Defenders of Wildlife contributes to our fund for reporting on Climate Change/Air Quality, Endangered Species & Wildlife, Energy Policy, Public Lands/Wilderness. If you would like to help support news in the public interest,
click here.
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