Projects and Research
Temperature is one of the most important environmental factors controlling the distribution and behavior of fishes. Fish often inhabit a specific thermal niche where they optimize physiological performance. Although water temperature requirements and preferences vary according to individual species and life stage, of interest and relevance to us is continual engagement in field...
Water is critically important to all the habitats and species found on Alaska’s Refuges. The Water Resources Branch provides scientific leadership and technical assistance, collecting and interpreting water quantity and quality data to address water management issues and acquire water rights on Alaska’s refuges. Data collected by the Water Resources Branch are used to quantify ecological water...
As part of the National Wetlands Inventory, we are mapping and digitizing high priority wetlands in Alaska’s 16 National Wildlife Refuges.
The U.S. Fish and Wildlife Service is the principal federal agency tasked with providing public information on the status and trends of our Nation's wetlands. Our National Wetlands Inventory provides detailed information...
Invasive Species Program staff collaborate with Alaska's National Wildlife Refuge, the State of Alaska and other partners to protect Alaska's lands and waters by working to detect invasive species infestations while they’re still relatively small and have the highest chance of being successfully eradicated. We survey terrestrial, freshwater, and marine environments for invasive plants and...