Ecosystems Science at USGS
USGS Landscape Science Strategy
Science informing decision making on public lands and across all of our Nation’s landscapes.
Science informing decision making on public lands and across all of our Nation’s landscapes.
USGS Wildland Fire Science
USGS science helps understand the causes, consequences, and benefits of wildfire and helps prevent and manage larger, catastrophic events.
USGS science helps understand the causes, consequences, and benefits of wildfire and helps prevent and manage larger, catastrophic events.
Ecosystems Mission Area
The USGS Ecosystems Mission Area provides science to help America achieve sustainable management and conservation of biological resources in wild and urban spaces, and places in between.
News
Structured science syntheses to inform decision making on federal public lands
Structured science syntheses to inform decision making on federal public lands
Study finds salamanders are surprisingly abundant in northeastern forests
Study finds salamanders are surprisingly abundant in northeastern forests
Inspiring Future Scientists Atop the Gulkana Glacier
Inspiring Future Scientists Atop the Gulkana Glacier
Publications
Structured science syntheses to inform decision making on Federal public lands
The U.S. Geological Survey, Bureau of Land Management, and U.S. Fish and Wildlife Service partnered to develop a new type of science product: the structured science synthesis. Structured science syntheses are peer-reviewed reports that synthesize science information about a priority resource management issue on public lands. Structured science syntheses are developed explicitly to facilitate the a
Occupancy dynamics of the California Gnatcatcher in southern California
Executive SummaryThe Coastal California Gnatcatcher (Polioptila californica californica: “gnatcatcher”) is a resident species restricted to coastal sage scrub habitat in southern California. Listed as federally threatened, the gnatcatcher is subject to multiple threats, including habitat loss, fragmentation, and degradation, particularly in association with the increasing frequency of large wildfi
Distribution, abundance, and breeding activities of the Least Bell's Vireo at Marine Corps Base Camp Pendleton, California—2022 annual report
Executive SummaryThe purpose of this report is to provide the Marine Corps with an annual summary of abundance, breeding activity, demography, and habitat use of endangered Least Bell’s Vireos (Vireo bellii pusillus) at Marine Corps Base Camp Pendleton (MCBCP or “Base”). Surveys for the Least Bell's Vireo were completed at MCBCP, California, between April 4 and July 12, 2022. Core survey areas and
Science
Identifying Chains of Consequences and Interventions for Post-fire Hazards and Impacts to Resources and Ecosystems
As part of a broader USGS project on Post-fire Hazards and Impacts to Resources and Ecosystems (PHIRE): Support for Response, Recovery, and Mitigation, the PHIRE social science team convenes stakeholders involved in post-fire hazard science and decision-making to identify potential consequences resulting from post-fire hazard scenarios along with strategies to reduce the likelihood or severity of...
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...
North Pacific Pelagic Seabird Database
The North Pacific Pelagic Seabird Database (NPPSD) contains survey transect data designed and conducted by numerous partners primarily to census seabirds at sea. The NPPSD includes more than 486,000 transect segments and includes observations of over 20 million birds of 258 species collected over the span of 50 years (from 1973 to 2022).