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Ecosystems

Our science center has more than 40 years of research experience in Arctic and sub-Arctic regions, a state-of-the-art molecular genetics lab, and a 50-foot marine research vessel. Wildlife and their habitats across the state are important for human cultural and economic sustainability and the media and public actively monitor information regarding the health of Alaska’s ecosystems.  

Filter Total Items: 31

Terrestrial Mammal Ecology Research

Understanding the population dynamics, predator/prey relationships and habitat ecology of terrestrial mammals, such as caribou and muskoxen, is critical for the management of these species and their habitats in Alaska.
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Terrestrial Mammal Ecology Research

Understanding the population dynamics, predator/prey relationships and habitat ecology of terrestrial mammals, such as caribou and muskoxen, is critical for the management of these species and their habitats in Alaska.
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Walrus Research

The Pacific walrus (Odobenus rosmarus divergens) is one of 4 marine mammal species managed by the U.S. Department of Interior. The USGS Alaska Science Center conducts long–term research on Pacific walruses to inform local, state, national and international policy makers regarding conservation of the species and its habitat. The goal of our current research efforts is to refine and enhance models...
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Walrus Research

The Pacific walrus (Odobenus rosmarus divergens) is one of 4 marine mammal species managed by the U.S. Department of Interior. The USGS Alaska Science Center conducts long–term research on Pacific walruses to inform local, state, national and international policy makers regarding conservation of the species and its habitat. The goal of our current research efforts is to refine and enhance models...
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Nearshore Marine Ecosystem Research

Nearshore ecosystems include many resources that are of high ecological, recreational, subsistence, and economic value. They also are subject to influences from a wide variety of natural and human-caused perturbations, which can originate in terrestrial or oceanic environments. Our research is designed to evaluate sources of variation in the nearshore and how they influence resources of high...
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Nearshore Marine Ecosystem Research

Nearshore ecosystems include many resources that are of high ecological, recreational, subsistence, and economic value. They also are subject to influences from a wide variety of natural and human-caused perturbations, which can originate in terrestrial or oceanic environments. Our research is designed to evaluate sources of variation in the nearshore and how they influence resources of high...
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Habitat Dynamics

The Habitat Dynamics Project examines how short and long-term changes in the environment affect the distribution and survival of wildlife populations.
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Habitat Dynamics

The Habitat Dynamics Project examines how short and long-term changes in the environment affect the distribution and survival of wildlife populations.
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Avian Influenza Research

Since 2006, the USGS Alaska Science Center has been part of the State and Federal interagency team for the detection and response to highly pathogenic (HPAI) viruses in North America. Avian influenza or "bird flu" is a viral disease that primarily infects domestic poultry and wild birds. Avian influenza viruses are naturally occurring in wild birds such as ducks, geese, swans, and gulls. These...
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Avian Influenza Research

Since 2006, the USGS Alaska Science Center has been part of the State and Federal interagency team for the detection and response to highly pathogenic (HPAI) viruses in North America. Avian influenza or "bird flu" is a viral disease that primarily infects domestic poultry and wild birds. Avian influenza viruses are naturally occurring in wild birds such as ducks, geese, swans, and gulls. These...
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Boreal Partners in Flight

WELCOME to the Alaska Landbird Resource Information System, the official web site for Boreal Partners in Flight! Thanks for taking the time to learn more about the Boreal Partners in Flight program and our efforts to understand and conserve northern populations of landbirds.
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Boreal Partners in Flight

WELCOME to the Alaska Landbird Resource Information System, the official web site for Boreal Partners in Flight! Thanks for taking the time to learn more about the Boreal Partners in Flight program and our efforts to understand and conserve northern populations of landbirds.
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Wildlife Potential Habitat Forecasting Framework (WildCast)

WildCast (WILDlife Potential Habitat ForeCASTing Project) is a completed project led by USGS, in collaboration with the National Park Service, the U.S. Fish and Wildlife Service, and the U.S. Forest Service. WildCast was devised to provide models for projecting future land cover and wildlife habitat conditions in northwest Alaska under potential scenarios of climate change, and to provide an image...
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Wildlife Potential Habitat Forecasting Framework (WildCast)

WildCast (WILDlife Potential Habitat ForeCASTing Project) is a completed project led by USGS, in collaboration with the National Park Service, the U.S. Fish and Wildlife Service, and the U.S. Forest Service. WildCast was devised to provide models for projecting future land cover and wildlife habitat conditions in northwest Alaska under potential scenarios of climate change, and to provide an image...
Learn More