Visitor Counter

hitwebcounter web counter
Visitors Since Blog Created in March 2010

Click Below to:

Add Blog to Favorites

Coyotes-Wolves-Cougars.blogspot.com

Grizzly bears, black bears, wolves, coyotes, cougars/ mountain lions,bobcats, wolverines, lynx, foxes, fishers and martens are the suite of carnivores that originally inhabited North America after the Pleistocene extinctions. This site invites research, commentary, point/counterpoint on that suite of native animals (predator and prey) that inhabited The Americas circa 1500-at the initial point of European exploration and subsequent colonization. Landscape ecology, journal accounts of explorers and frontiersmen, genetic evaluations of museum animals, peer reviewed 20th and 21st century research on various aspects of our "Wild America" as well as subjective commentary from expert and layman alike. All of the above being revealed and discussed with the underlying goal of one day seeing our Continent rewilded.....Where big enough swaths of open space exist with connective corridors to other large forest, meadow, mountain, valley, prairie, desert and chaparral wildlands.....Thereby enabling all of our historic fauna, including man, to live in a sustainable and healthy environment. - Blogger Rick

Subscribe via email to get updates

Enter your email address:

Receive New Posting Alerts

(A Maximum of One Alert Per Day)

Sunday, May 29, 2011

Colorado is now instituting a 5 year Research Program designed to see how Black Bears and People interact where both exist in high densities. Last year Aspen and environs were the focus of this type Study.............Colorado is in the forefront of Black Bear Research and this particular evaluation of its Bears will take place in and around Durango where a high density of urban Black Bears exist.

DOW to study bears, humans

Researchers pick Durango for prime habitat, urban areas

The Colorado Division of Wildlife has started a five-year study in Southwest Colorado to learn about black bear behavior and the ursine's relationship with humans.The DOW is calling it "the first study of its kind in Southwest Colorado" and "one of the most comprehensive studies to date on bear-human conflicts."The goals are to learn how bears function in populated areas, how to reduce run-ins with bears and how to better determine bear numbers, agency spokesman Joe Lewandowski said Tuesday.
Researchers chose the Durango area for the current study because it is prime bear habitat adjacent to urban areas. "We're taking two approaches to gather information," Lewandowski said. "The methods complement each other." Bears caught in cage traps will be fitted with Global Positioning System collars to track their movement, Lewandowski said.Signals will be received four times a day for each bear. Researchers hope to catch 50 female bears to tag. Male bears will be marked for future identification but won't be fitted with collars.
In the other method, hair-snare traps – three-sided wire enclosures – will snag hair when bears rub against the wires. Both types of traps lure bears with bait such as doughnuts, fish or meat, Lewandowski said. The hair samples and genetic markers taken from trapped bears will identify individual animals, he said.
The cage traps and hair snares are being placed on public and private property, including within Durango city limits, Lewandowski said. The network extends east of Bayfield and into the Animas Valley."They're being placed away from trails or places that people walk," Lewandowski said. "But if someone should stumble onto a hair snare or cage trap, they're advised to leave at once."
The telemetry collars will locate bears and allow researchers to go into dens in the winter to count cubs, Lewandowski said.In the next year or so, researchers will distribute bear-proof garbage cans to see what effect it has on bear movement."We want to determine bear population, their movements and their use of the city," Lewandowski said. Six to eight researchers will be involved, depending on the time of year, Lewandowski said. In recent years, emboldened bears are increasingly raiding garbage cans and even entering houses in search of easily available victuals."We work hard to reduce bear-human conflicts," Patt Dorsey, the Division of Wildlife's area wildlife manager in Durango, said Tuesday. "We use educated guesses and trial and error.
"Durango is a great place to study bears because of their numbers," Dorsey said. "We can learn more faster."Although the study will take place in Southwest Colorado, the information gathered can be applied statewide, Dorsey said. The study follows a recent one the Division of Wildlife did on urban bears and their habits around Aspen and Glenwood Springs.
Lewandowski said if residents have problems with bears they should contact his agency or city code-enforcement officers.Bears, collared or not, that cause problems will be relocated or put down, Lewandowski said.
 
Bear sightings can be reported to Bear Smart Durango at 749-4262, the Colorado Division of Wildlife at 247-0855 or The Durango Herald Bear Tracker at 375-4566. If a bear is showing aggressive behavior or is a threat to property, immediately call the Division of Wildlife. After hours, call the Colorado State Patrol at 249-4392.

No comments: