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
biology
Click image above
for details and downloads.
Views:
Lead Shot and Sinkers: Heavy Implications for Wildlife
Millions of pounds of lead used in hunting, fishing, and shooting sports wind up in the environment each year and can threaten or kill wildlife, according to a new scientific report. Sarah Gerould, head of the USGS's Contaminant Biology Program, talks with Dr. Barnett Ratter, a USGS scien...
Wildlife Affected by Flooding in Waverly
Video showing deer traversing flood waters and the affects on wildlife....
Glen Canyon Time-Lapse (River Mile 3)
Image animations surrounding the high-flow experiment on the Colorado River in the Grand Canyon....
Glen Canyon Time-Lapse (River Mile 45)
Image animations surrounding the high-flow experiment on the Colorado River in the Grand Canyon....
Opening a Dam to Study and Improve Resources in the Grand Canyon
Dams don't help just by holding water back. By opening Glen Canyon Dam's jet tubes for a high flow experiment—scheduled to take place on March 5—scientists can study and improve resources in Grand Canyon National Park. Learn more by listening to our interview with John Hamill, USGS Gr...
USGS and 2007 California Wildfires: Very Endangered Trout
Adam Backlin, USGS Ecologist, talks about the potential dangers to the aquatic life in the streams around the Santa Ana Mountains as a result of the 2007 California wildfires....
USGS and 2007 California Wildfires: The Big Picture
Robert Fisher, USGS Research Biologist talks about the overall impact of fires on the biology of the area....
USGS and 2007 California Wildfires: Post-Fire—Invasive Plants
USGS Biologist, Robert Fisher, talks about the invasive species growing within the areas devastated by the 2007 California wildfires....