USGS Home
Contact USGS
Search USGS
USGS Video and Image Gallery
Maps, Imagery, and Publications
Hazards
Newsroom
Education
Jobs
Partnerships
Library
About USGS
Podcasts/RSS
Search:
Photos
Videos
Home
|
Video Tags
tree
Click image above
for details and downloads.
Views:
Status of Grizzly Bears in Northwest Montana
The size and distribution of grizzly bear populations in northwest Montana has just been released by the USGS, so research biologist Kate Kendall bring us up to speed on the findings....
Black Bear Rubbing Tree and Attacks Camera
Black bear rubs on a tree regularly used by bears in Glacier National Park then approaches, sniffs, and swats the camera. ...
Grizzly Bear Rubbing Tree
Grizzly bear vigorously rubbing on a tree regularly used by bears in Glacier National Park....
Grizzly Bear Claws and Licks Camera
Grizzly bear paws and licks one of our remote cameras and eventually pushes it off the tree. The camera container had a screw top lid that moves as the bear paws at it; the camera was not damaged (Make sure you have your sound on for this)....
Grizzly Bear Rubbing Tree and Log
This is two video clips captured at the same site from two different angles. The rub trees are on one side of the trail and the excavated log is on the other side. Bears that rub on one or more of the trees often visit the log as well. The clips show a grizzly bear rubbing on a tree regularly use...
Grizzly Bear Rubbing Tree
Grizzly bear sniffs and rubs on trees regularly used by bears in Glacier National Park then visits a log off screen and returns to the trees to rub again....
Fat Grizzly Bear Digging at a Log
Grizzly bear rubbing, laying on, and excavating a decaying tree in Glacier National Park. The log shows long-term use by bears....
Black Bear Cub Rubbing on a Tree
Black bear cub awkwardly rubs on a bear rub tree regularly used by bears in Glacier National Park....
Dancing Grizzly
Grizzly bear vigorously rubbing on a natural marking tree in Glacier NP, Montana. Rubbing is a form of chemical communication. DNA analysis of hair collected from natural rub trees is used to identify individual bears and census the population....
Rub and Look Black Bear
Black bear rubbing on a marking tree regularly used by other bears in Glacier NP, Montana. DNA fingerprinting of hair collected from natural rub trees is used to census the bear population. ...
Grizzly Under Barbed Wire
Grizzly bear goes under barbed wire into a hair snag station, sniffs scent lure pile, and leaves. DNA analysis of hair deposited on the barbs identifies the bear for a study of bear population size....
Big Grizzly at Hair Trap
Grizzly bear climbs over barbed wire at a hair snag station near Glacier NP, Montana. DNA analysis of bear hair is used to identify individuals as part of study to determine the size of the bear population. ...