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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

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Friday, December 28, 2012

Wyoming Game & Fish has a 4 year research study underway to determine the migration habits of Mule Deer............Are they using highway underpasses multiple times during the same migration period?........... Understanding how the deer use these culverts will help keep a more accurate count of the population.............. The project will also help gauge how effective the underpasses are and aid in collecting data to manage the population and figure out where the deer migrate

Trapping and tagging: Data helps biologists understand deer migration;Nichole Ballard

Local sportsmen, students and game wardens joined wildlife biologists in an effort to better understand populations of mule deer.

Wildlife biologist Tony Mong with Wyoming Game and Fish is leading an effort to trap and mark deer using the wildlife underpass five miles north of Baggs on Highway 789. "We know that the underpass is working," Mong said. "We see lots of animals going through the underpass, but we want to dig a little deeper."
The project began last year and is expected to continue for the next four years, Mong said.
"Over the next four years crews will be trapping up to 100 deer per year and attaching the traditional 'visual' ear tags and, on a subset of deer, a 'visual' white collar to make sure we achieve a viable mark-resight sample size," a press release stated.

Deer are baited with apple pulp while a crew hides in a blind and waits to release an electro-magnetic operated net on nearby mule deer, according to the press release.

Wyoming Game and Fish are tracking the deer to figure out if they are using the underpass multiple times during the same migration period, Mong said. Understanding how the deer use the underpass will help keep a more accurate count of the population. The project will also help gage how effective the underpass is and aid in collecting data to manage the population and figure out where the deer migrate, he said.

The project has already given insight into local deer herds, Mong said. Deer have been found to migrate as far as 40 miles, from Baggs to Rawlins — a long range for deer to travel.
Several different methods of tracking the population exist, Mong said. The more information that is collected will contribute to more accurate estimates.

"It goes above and beyond what we're doing already," Mong said. "It gives us better data. If we get better data, it allows us to make better decisions and have more information for the public."
The deer-tagging project will start November 2013. Those wanting to volunteer should be on the lookout for more information at the end of 2013.

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