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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

USGS Joins the Bird Collision Prevention Alliance to Combat Bird Collisions

USGS Joins the Bird Collision Prevention Alliance to Combat Bird Collisions

Climate change and the global redistribution of biodiversity: are expected range shifts supported by the evidence?

Climate change and the global redistribution of biodiversity: are expected range shifts supported by the evidence?

Webinar Series - Friday's Findings

Webinar Series - Friday's Findings

Publications

Evaluating deterrent locations and sequence in the Tennessee and Cumberland Rivers and the Tennessee–Tombigbee Waterway to minimize invasive carp occupancy and abundance Evaluating deterrent locations and sequence in the Tennessee and Cumberland Rivers and the Tennessee–Tombigbee Waterway to minimize invasive carp occupancy and abundance

Invasive carps, specifically silver carp (Hypophthalmichthys molitrix), bighead carp (H. nobilis), grass carp (Ctenopharyngodon idella), and black carp (Mylopharyngodon piceus), have proliferated in the Mississippi River Basin owing to escapes from aquaculture facilities and intentional releases. In the Water Resources and Development Act (WRDA) of 2020 Sec. 509, Congress directed the U...
Authors
Michael E. Colvin, Caleb A. Aldridge, Neal Jackson, Max Post van der Burg

Tailwater residency patterns of Silver Carp at Kentucky Lock and Dam Tailwater residency patterns of Silver Carp at Kentucky Lock and Dam

ObjectiveThe management of invasive Silver Carp Hypophthalmichthys molitrix in the Tennessee River basin focuses on removal, and there is interest in extending removal efforts to the tailwater environments of high-head locks and dams along the Tennessee River, such as Kentucky Dam. We used acoustic telemetry data from Silver Carp to understand important ecological associations underlying...
Authors
William R Budnick, Kyle Mosel, Joshua Tompkins, Brent Knights, Jonathan M. Vallazza, Marybeth K. Brey, Andrea K. Fritts

Opportunities to better integrate inland fish and fisheries in multilateral environmental agreements Opportunities to better integrate inland fish and fisheries in multilateral environmental agreements

Inland fish and fisheries are globally important to environmental function and human services, yet their persistent lack of recognition in global agreements, especially multilateral environmental agreements (MEAs), may hinder progress towards biodiversity conservation and human well-being. The connection between inland fish, fisheries, and their ecosystems means that addressing the needs...
Authors
Abigail Lynch, Devin Bartley, T. Douglas Beard, Gabriel Borba, Steven J. Cooke, Ian G. Cowx, Vittoria Elliott, Holly Susan Embke, Edith Gondwe, Zeb Hogan, Jonathan G. Low, Jamie Madden, Sui C. Phang, Emma D. Rice, Nicholas A. Sievert, Gretchen L. Stokes, Leonard Akwany, Edward H. Allison, Robert Arlinghaus, Robert I. Arthur, Vidyadhar Atkore, Mahatub Khan Badhon, Claudio Baigun, Jill Brooks, Leandro Castello, Somvilay Chanthalounnavong, Seila Chea, Soksan Chhorn, Michael S. Cooperman, Kim Crisafi, James Dalton, Caitlin Doughty, Jason Earl, Wasseem E. Emam, Rebecca L. Flitcroft, Daria Gundermann, Henry H. Hansen, Ian Harrison, Kathy Hughes, Külli Kangur, Ted Lawrence, Roman Lyach, Bonnie Jean Evaline Myers, Muruganandam Muthiah, Nguyen Thi Kim Quyen, Vivian M. Nguyen, Elizabeth A. Nyboer, Julian D. Olden, Craig Paukert, Morgan L. Piczak, Yasmín Quintana, Vu Dang Ha Quyen, Shehu Latunji Akintola, Roshani Shrestha, Sokmoly Uon, Sophorn Uy, Cassie M. VanWynen

Science

Tracking Data for Marbled Murrelet (Brachyramphus marmoratus)

Available here are tracking data for the Marbled Murrelet, a seabird species that forages in coastal marine waters and nests in old-growth forests of Alaska, Canada, and the western United States.
Tracking Data for Marbled Murrelet (Brachyramphus marmoratus)

Tracking Data for Marbled Murrelet (Brachyramphus marmoratus)

Available here are tracking data for the Marbled Murrelet, a seabird species that forages in coastal marine waters and nests in old-growth forests of Alaska, Canada, and the western United States.
Learn More

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 Emperor Geese (Anser canagicus)

Available here are tracking data for the Emperor Goose, an endemic waterfowl species to the Bering Sea region that breeds primarily in western Alaska on the Yukon-Kuskokwim Delta and spends the winter in southwestern Alaska and throughout the Aleutian Islands. These data were collected to better understand the migratory patterns, winter habitat use, and annual survival of emperor geese.
Tracking Data for Emperor Geese (Anser canagicus)

Tracking Data for Emperor Geese (Anser canagicus)

Available here are tracking data for the Emperor Goose, an endemic waterfowl species to the Bering Sea region that breeds primarily in western Alaska on the Yukon-Kuskokwim Delta and spends the winter in southwestern Alaska and throughout the Aleutian Islands. These data were collected to better understand the migratory patterns, winter habitat use, and annual survival of emperor geese.
Learn More
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