David Douglas
Satellite remote sensing of landscape features that possess high-frequency dynamics, such as sea ice distribution and vegetation phenology, and spatial analyses of how wildlife migrations are influenced by habitat and weather dynamics.
My projects aim to pioneer new analytical avenues in applied wildlife research by combining remote sensing with traditional wildlife studies to answer questions about habitat use and animal movements at landscape scales. The studies I engage align with Department of Interior priorities in the Arctic by addressing a growing need to understand how changes in climate or land use practices affect wildlife migrations, habitat availability, habitat quality, and population dynamics. Climate is the overarching force that controls wildlife habitat resources in the Arctic, so understanding linkages between the physical and biological environment is critical for making informed management decisions in the face of accelerating warming and expanding human activities. My expertise includes tracking wildlife by satellite, monitoring sea ice and vegetation changes by satellite, and the implications of future climate change on Arctic wildlife in general.
Professional Experience
1986 - Present Research Wildlife Biologist USGS Alaska Science Center, Anchorage, Alaska
1985 - 1986 Biological Technician Arctic National Wildlife Refuge, Fairbanks, Alaska
1980 - 1984 Biological Technician US Forest Service, Region 4, Ogden, Utah
Education and Certifications
M.S. 1986 Washington State University, Pullman, WA Wildlife Biology
B.A. 1982 Utah State University, Logan, UT Biology
Affiliations and Memberships*
American Geophysical Union (AGU)
Science and Products
Landward and eastward shift of Alaskan polar bear denning associated with recent sea ice changes
North to Alaska: Evidence for conveyor belt transport of Dungeness crab larvae along the west coast of the United States and Canada
Polar bear research in Alaska
A model for autumn pelagic distribution of adult female polar bears in the Chukchi Seas, 1987-1994
Correlated declines in Pacific arctic snow and sea ice cover
Polar climate: Arctic sea ice
Polar bear research in the Beaufort Sea 2005
Cause and effect of variations in western arctic snow and sea ice cover
Distribution of pelagic forage fishes in relation to the oceanography of Glacier Bay
Spatial and temporal variations in the age structure of Arctic sea ice
Variations in the Arctic's multiyear sea ice cover: A neural network analysis of SMMR-SSM/I data, 1979-2004
Duration of the Arctic sea ice melt season: Regional and interannual variability, 1979-2001
Science and Products
Landward and eastward shift of Alaskan polar bear denning associated with recent sea ice changes
North to Alaska: Evidence for conveyor belt transport of Dungeness crab larvae along the west coast of the United States and Canada
Polar bear research in Alaska
A model for autumn pelagic distribution of adult female polar bears in the Chukchi Seas, 1987-1994
Correlated declines in Pacific arctic snow and sea ice cover
Polar climate: Arctic sea ice
Polar bear research in the Beaufort Sea 2005
Cause and effect of variations in western arctic snow and sea ice cover
Distribution of pelagic forage fishes in relation to the oceanography of Glacier Bay
Spatial and temporal variations in the age structure of Arctic sea ice
Variations in the Arctic's multiyear sea ice cover: A neural network analysis of SMMR-SSM/I data, 1979-2004
Duration of the Arctic sea ice melt season: Regional and interannual variability, 1979-2001
*Disclaimer: Listing outside positions with professional scientific organizations on this Staff Profile are for informational purposes only and do not constitute an endorsement of those professional scientific organizations or their activities by the USGS, Department of the Interior, or U.S. Government