Posted on August 22, 2014 by Bob Berwyn
Will grizzlies once again roam the North Cascades? Photo courtesy U.S. Geological Survey.
National Park Service launches 3-year study on possible restoration
FRISCO — In a big move for grizzlies and wild ecosystems, the National Park Service this week launched a three-year environmental study to evaluate to possibility of restoring the apex predators to the North Cascades.
“This is the first stage of a multi-step process to help inform decisions about grizzly bear restoration in the North Cascades ecosystem,” said National Park Service Director Jonathan B. Jarvis. “The National Park Service and our partners in this effort haven’t made any decisions about the bear’s restoration at this time as federal law requires us to look at a range of options, including not restoring grizzlies to the area.” Continue reading
Filed under: biodiversity, endangered species, Environment, national parks, public lands, wildlife | Tagged: biodiversity, Environment, grizzly bears, North Cascades National Parks, wildlife | 2 Comments »
Posted on August 13, 2014 by Bob Berwyn
A Quandary Peak pika enjoys some sunny weather recently on his rocky ledge. bberwyn photo.
Plenty of good habitat left in the Colorado Rockies, researchers conclude
By Summit Voice
FRISCO — New surveys by Colorado wildlife biologists suggest that pikas seem to be holding their own as temperatures rise in the Rocky Mountains. The study found that pikas remain well distributed in the Colorado high country.
“In their primary habitat, mainly at and above timberline where there is lots of talus, we find pikas almost everywhere we look,” said Amy Seglund, a species conservation biologist for Parks and Wildlife based in Montrose. Continue reading
Filed under: biodiversity, climate and weather, Environment, global warming, wildlife | Tagged: biodiversity, climate change, Colorado, global warming, pikas, Rocky Mountains, wildlife | Leave a comment »
Posted on August 12, 2014 by Bob Berwyn
Wolverine habitat in the West.
U.S. Fish and Wildlife Service will face new lawsuit over failure to give the species endangered species status
By Bob Berwyn
FRISCO — In a decision that’s certain to trigger a new round of lawsuits, the U.S. Fish and Wildlife Service announced today that it won’t put wolverines on the Endangered Species List.
The decision was made by the agency’s regional directors from the areas where wolverines are native. In a release, the U.S. Fish and Wildlife Service director Dan Ashe contradicted all the best available science from his agency’s own biologists, claiming that there’s too much uncertainty about global warming impacts to list wolverines. Continue reading
Filed under: biodiversity, endangered species, Environment, wildlife | Tagged: biodiversity, endangered species, global warming, U.S. Fish and Wildlife Service, wolverines | 2 Comments »
Posted on August 5, 2014 by Bob Berwyn
Alaska caribou. Courtesy USGS.
Shifts in wildlife populations will affect Native American communities
FRISCO — Some big caribou herds in Alaska could lose more than 20 percent of their habitat as growing wildfires destroy critical foraging areas. Those changes will likely affect generations of Native American families whose existence is spiritually linked with the Arctic ungulates, researchers with the U.S. Geological Survey reported in a new study.
Rapidly warming Arctic temperatures are to blame — global warming increases the flammability of lichen-producing boreal forests, which are important winter habitat for caribou herds. Continue reading
Filed under: biodiversity, climate and weather, Environment, global warming, wildlife | Tagged: Alaska, caribou, global warming, wildlife | Leave a comment »
Posted on July 30, 2014 by Bob Berwyn
Colorado mule deer. bberwyn photo.
State biologists to unveil plan aimed at bolstering deer herds
FRISCO — After studying the decline of Colorado mule deer populations for the past few years, state wildlife biologists are ready to unveil a new strategy aimed at stabilizing an bolstering deer numbers. Western Slope residents will be able to get an early look at the plan during the upcoming Aug. 9 mule deer summit in Glenwood Springs.
The event is free and open to the public. CPW and The Keystone Center invite public review and comments on the West Slope Mule Deer Strategy draft as it serves as a guide to future CPW efforts to increase mule deer populations in Western Colorado.
Filed under: Colorado, Environment, wildlife | Tagged: Colorado, Mule deer, wildlife | Leave a comment »
Posted on July 13, 2014 by Bob Berwyn
Wolves draw tourists to Denali National Park.
Death of breeding wolves affects pack size and persistence
FRISCO — Following a steep drop in the Denali National Park wolf population, biologists have documented how the death of breeding wolves affects pack size and persistence. The number of wolves in the 6million acre park in Alaska dropped from 143 in the fall of 2007 to just 55 wolves in the spring of 2013, raising concerns about impacts to tourism.
Many visitors come to Denali with the expectation of seeing wolves, but a recent state decision to allow wolf hunting in area previously deemed a buffer zone has had a big impact on wolf numbers. According to the latest research, the death of a breeding wolf sometimes results in a wolfpack disbanding. Continue reading
Filed under: biodiversity, Democracy, national parks, wildlife | Tagged: Alaska, Denali National Park, Environment, wildlife, wolves | 6 Comments »
Posted on July 11, 2014 by Bob Berwyn
‘If things continue this way at Maroon Bells, it’s not if someone will be injured, but when’
A moose cow and calves grazing near Berthoud Pass, Colorado. Bob Berwyn photo.
FRISCO — Colorado’s growing moose population is causing a safety issue in the popular Maroon Bells area, near Aspen, according to state wildlife officials, who say people are getting to close to the animals along the Crater Lake Trail. Forest Service rangers temporarily closed the trail, but said that risky behavior continues, despite numerous posted signs warning of the potential danger. Continue reading
Filed under: Colorado, Colorado Division of Wildlife, Environment, hiking, recreation, wildlife | Tagged: Aspen, Colorado, Maroon Bells, Moose, wildlife | 2 Comments »