Alaska is simultaneously a landscape of extremes requiring specialized adaptations by plants and animals to survive the winters and a landscape of abundance that supports breeding birds each summer from as far away as Africa. Terrestrial Alaska also supports iconic species such as caribou and muskoxen whose population dynamics, predator/prey relationships and habitat ecology are researched by USGS scientists. Alaska is also bounded by 3 oceans and has a strong marine connection. USGS scientists conduct research that informs the management and conservation ecosystems that supports species such as sea ducks, seabirds, walrus, and polar bears.
Explore USGS Arctic Research
Science on Arctic ecosystems, natural hazards, geologic resources, coasts, and wildlife that are used by Arctic residents, management agencies, and industry.
USGS Science in Alaska Portal
The portal is a searchable, web map-based tool to facilitate public and partner access to information on over 200 subjects under USGS study in the Nation's largest State.
Alaska Science Center Newsletter
This newsletter includes news and research conducted at the Alaska integrated science center.
Alaska Research
Polar Bear Research
Walrus Research
Seabirds and Forage Fish Ecology
Changing Arctic Ecosystems
USGS Arctic Research
Ecosystems on the Edge: Landscape and Fire Ecology of Forests, Deserts, and Tundra
Aleutian Islands Ecosystem Recovery Studies
Terrestrial Ecosystems
Marine Ecosystems
Hydro-Ecology of Arctic Thawing (HEAT): Ecology
Sea Ice - Habitat Dynamics
Broad-scale Research Conducted Across the 1002 Area and the NPR-A of Alaska
- Overview
Alaska is simultaneously a landscape of extremes requiring specialized adaptations by plants and animals to survive the winters and a landscape of abundance that supports breeding birds each summer from as far away as Africa. Terrestrial Alaska also supports iconic species such as caribou and muskoxen whose population dynamics, predator/prey relationships and habitat ecology are researched by USGS scientists. Alaska is also bounded by 3 oceans and has a strong marine connection. USGS scientists conduct research that informs the management and conservation ecosystems that supports species such as sea ducks, seabirds, walrus, and polar bears.
Explore USGS Arctic Research
Science on Arctic ecosystems, natural hazards, geologic resources, coasts, and wildlife that are used by Arctic residents, management agencies, and industry.
USGS Science in Alaska Portal
The portal is a searchable, web map-based tool to facilitate public and partner access to information on over 200 subjects under USGS study in the Nation's largest State.
Alaska Science Center Newsletter
This newsletter includes news and research conducted at the Alaska integrated science center.
Alaska ResearchFilter Total Items: 22Polar Bear Research
Polar bears (Ursus maritimus) are one of 4 marine mammal species managed by the U.S. Department of Interior. The USGS Alaska Science Center leads long–term research on polar bears to inform local, state, national and international policy makers regarding conservation of the species and its habitat. Our studies, ongoing since 1985, are focused on population dynamics, health and energetics...Walrus Research
The USGS Alaska Science Center conducts long-term research on the Pacific walrus to provide scientific information to Department of Interior management agencies and Alaska Native co-management partners. In addition, the USGS Pacific walrus research program collaborates with the U.S. Fish and Wildlife Service (USFWS) and the State of Alaska’s Department of Fish and Game and Alaska Native co...Seabirds and Forage Fish Ecology
Alaska's coastal and offshore waters provide foraging habitat for an estimated 100 million birds comprising more than 90 different species; from loons and seaducks that nest inland, to petrels and puffins that breed on islands off shore. All these birds depend on the sea to provide a wide variety of food types— from clams, crabs and urchins nearshore— to krill, forage fish, and squid offshore. The...Changing Arctic Ecosystems
Arctic regions of Alaska are important for cultural and economic sustainability and host a wide variety of wildlife species, many of which are of conservation and management interest to the U.S. Department of the Interior. The USGS and collaborators provide information about Arctic ecosystems that are used by Arctic residents, management agencies, and industry.USGS Arctic Research
Arctic regions of Alaska are important for biodiversity, national security, cultural and economic sustainability, and support a wide variety of wildlife species, many of which are of conservation and management interest to the U.S. Department of the Interior. USGS and collaborators provide information about its ecosystems, natural hazards, geologic resources, coasts, and wildlife that are used by...Ecosystems on the Edge: Landscape and Fire Ecology of Forests, Deserts, and Tundra
Climate changes and interacting disturbances such as wildfires, insect and disease outbreaks, and erosion and flooding can perturb and reorganize ecosystems.Aleutian Islands Ecosystem Recovery Studies
The Aleutian archipelago is a 2,000 km long chain of volcanically-derived treeless islands stretching from Unimak Island in the east to the Commander Islands in the west. These volcanic islands support a wide range of species including large numbers of seabirds and marine mammal species, some of which are threatened and endangered, leading to a high level of federal management concern.Terrestrial Ecosystems
The USGS conducts research on trust Department of Interior migratory bird and mammal species and their habitats to inform agencies such as the US Fish and Wildlife Service, Bureau of Land Management and National Park Service in their natural resource management decisions.Marine Ecosystems
The USGS conducts research on marine wildlife, habitats, and processes to provide science to inform our partners as they make decisions relative to species status, resource use, and human activities.Hydro-Ecology of Arctic Thawing (HEAT): Ecology
Permafrost thaw is leading to a myriad of changes in physical and chemical conditions throughout the Arctic.Sea Ice - Habitat Dynamics
Sea Ice Present, Future and Ice Loss and WildlifeBroad-scale Research Conducted Across the 1002 Area and the NPR-A of Alaska
Selected Bibliography of Broad-scale Research Involving USGS and Conducted Across the 1002 Area and the NPR-A of Alaska Compiled as of 12/17/2018 - Data
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