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Ecosystems Mission Area

The USGS Ecosystems Mission Area provides science that directly benefits the health, safety, and prosperity of the American people by providing trusted and timely information to help address the Nation’s toughest management and conservation issues impacting public lands and the surrounding communities that benefit from them. 

News

Webinar Series - Fueling Discovery with USGS Wildland Fire Science

Webinar Series - Fueling Discovery with USGS Wildland Fire Science

EcoNews - Vol. 7 | Issue 3

EcoNews - Vol. 7 | Issue 3

Towards Continental Conservation: A Metapopulation Strategy to Support Collaborative Bison Restoration and Management

Towards Continental Conservation: A Metapopulation Strategy to Support Collaborative Bison Restoration and Management

Publications

The National Wildlife Disease Database The National Wildlife Disease Database

The National Wildlife Disease Database (NWDD) is a national information hub that integrates wildlife disease data across jurisdictions to guide natural resource management and deliver early warnings of unusual events and emerging threats, strengthening public health preparedness and protecting the agricultural economy.
Authors
Kimberli Miller

Water and endangered fish in the Klamath River basin revisited: Does old age or Upper Klamath Lake surface elevation and water quality affect adult Lost River Sucker and Shortnose Sucker survival? A response to Kann and Walker Water and endangered fish in the Klamath River basin revisited: Does old age or Upper Klamath Lake surface elevation and water quality affect adult Lost River Sucker and Shortnose Sucker survival? A response to Kann and Walker

Our update responds to recent scientific critiques and again finds no evidence that lake levels or water conditions influence adult sucker survival. This reaffirms our prior work (Krause et al., 2022) and suggests that recent declines in adult survival may reflect an aging population.
Authors
Jacob Richard Krause, Eric C. Janney, Summer M. Burdick, John Michael Caldwell, Brian S. Hayes

Science

Tracking Data for Long-tailed Ducks (Clangula hyemalis)

Available here are tracking data of long-tailed duck, a species of seaduck that breeds throughout the circumpolar Arctic and spends the winter in coastal areas of northern and mid latitudes. These data were collected to determine range-wide migratory routes, migratory timing, and stopover habitats of this species.
Tracking Data for Long-tailed Ducks (Clangula hyemalis)

Tracking Data for Long-tailed Ducks (Clangula hyemalis)

Available here are tracking data of long-tailed duck, a species of seaduck that breeds throughout the circumpolar Arctic and spends the winter in coastal areas of northern and mid latitudes. These data were collected to determine range-wide migratory routes, migratory timing, and stopover habitats of this species.
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Tracking Data for Black Brant (Branta bernicla nigricans)

Available here are tracking data for the Black Brant, a goose species that breeds in coastal areas of Alaska, northwestern Canada, and northeastern Russia and winters along coastal areas of North America from western Alaska to Mexico.
Tracking Data for Black Brant (Branta bernicla nigricans)

Tracking Data for Black Brant (Branta bernicla nigricans)

Available here are tracking data for the Black Brant, a goose species that breeds in coastal areas of Alaska, northwestern Canada, and northeastern Russia and winters along coastal areas of North America from western Alaska to Mexico.
Learn More

Tracking Data for Spectacled Eiders (Somateria fischeri)

Available here are tracking data of Spectacled Eider, a sea duck species that breeds only in Alaska and Russia and spends the winter exclusively in the Bering Sea. The Alaska breeding population is listed as threatened under provisions of the Endangered Species Act. These data were collected to better understand the winter distribution in the Bering Sea and locate birds for winter aerial surveys...
Tracking Data for Spectacled Eiders (Somateria fischeri)

Tracking Data for Spectacled Eiders (Somateria fischeri)

Available here are tracking data of Spectacled Eider, a sea duck species that breeds only in Alaska and Russia and spends the winter exclusively in the Bering Sea. The Alaska breeding population is listed as threatened under provisions of the Endangered Species Act. These data were collected to better understand the winter distribution in the Bering Sea and locate birds for winter aerial surveys...
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