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Land Management Research Program

The Land Management Research Program conducts research to improve the effectiveness of land management and inform restoration of priority ecosystems on millions of acres including public lands such as National Parks, refuges, and other critical landscapes that support the biodiversity of fish, wildlife, and plant species, as well as thriving economies.

Read the Landscape Science Strategy

Ecosystem Research

Looking towards mountain peaks from shore of Knox Lake

The Nation’s ecosystems are complex, dynamic, and exposed to a rapidly changing climate among other threats.  USGS scientists study how ecosystems function, the impacts of stressors, and make predictions about their future to improve restoration and management outcomes.

Explore Ecosystem Research

Firelight

Wildfire in Mason Valley, Nevada

Firelight provides updates on the latest USGS fire science for a changing world. Each issue features a variety of our wildland fire science, providing information, data and tools for use by managers before, during, and after fires.

Browse the Issues

Publications

Think regionally, act locally: Perspectives on co-design of spatial conservation prioritization tools and why end-user engagement altered our approach

Coproduction represents an inclusive approach for developing decision-support resources because it seeks to integrate scientific knowledge and end-user needs. Unfortunately, spatial decision support systems (SDSS) coproduction has sometimes resulted in limited utility for end-users, partially due to scarce SDSS coproduction guidance. To initiate coproduction, we held a series of...
Authors
Nicholas J. Van Lanen, Jessica E. Shyvers, Bryan C. Tarbox, Adrian P. Monroe, Patrick J. Anderson, Daniel Jones, Katharine G. Dahm, Cameron L. Aldridge
By
Ecosystems Mission Area, Land Management Research Program, Fort Collins Science Center

Carbon isotope trends across a century of herbarium specimens suggest CO2 fertilization of C4 grasses.

Increasing atmospheric CO2 is changing the dynamics of tropical savanna vegetation. C3 trees and grasses are known to experience CO2 fertilization, whereas responses to CO2 by C4 grasses are more ambiguous.Here, we sample stable carbon isotope trends in herbarium collections of South African C4 and C3 grasses to reconstruct 13C discrimination.We found that C3 grasses showed no trends in...
Authors
Isa del Toro, Madelon Florence Case, Allison Karp, Jasper Slingsby, A. Carla Staver
By
Ecosystems Mission Area, Land Management Research Program, Forest and Rangeland Ecosystem Science Center

Structural heterogeneity predicts ecological resistance and resilience to wildfire in arid shrublands

ContextDynamic feedbacks between physical structure and ecological function drive ecosystem productivity, resilience, and biodiversity maintenance. Detailed maps of canopy structure enable comprehensive evaluations of structure–function relationships. However, these relationships are scale-dependent, and identifying relevant spatial scales to link structure to function remains...
Authors
Andrii Zaiats, Megan E Cattau, David Pilliod, Rongsong Liu, Patricia Kaye T. Dumandan, Ahmad Hojatimalekshah, Donna M. Delparte, Trevor Caughlin
By
Ecosystems Mission Area, Land Management Research Program, Forest and Rangeland Ecosystem Science Center
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Science

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Brown, sediment-laden water of the Paria River mixes with the clear water of the Colorado River

River Sediment Dynamics

Sediment controls the physical habitat of river ecosystems. Changes in the amount and areal distribution of different sediment types cause changes in river-channel form and river habitat. The amount and type of sediment suspended in the water column determines water clarity. Understanding sediment transport and the conditions under which sediment is deposited or eroded from the various...
By
Ecosystems Mission Area, Land Management Research Program, Southwest Biological Science Center
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River Sediment Dynamics

Sediment controls the physical habitat of river ecosystems. Changes in the amount and areal distribution of different sediment types cause changes in river-channel form and river habitat. The amount and type of sediment suspended in the water column determines water clarity. Understanding sediment transport and the conditions under which sediment is deposited or eroded from the various...
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Ear Mountain in the background, with herds of elk in the foreground. The sun is setting, casting an orange and blue glow over the whole scene.

Developing structured science syntheses for use in NEPA analyses and decision making in the Bureau of Land Management

Science information is fundamental to understanding how proposed actions on public lands may impact the environment. However, agencies often have limited time to compile and synthesize existing science. We are working with land management agencies to develop a new type of science product—structured science syntheses—for facilitating the use of science information in public lands decisions.
By
Ecosystems Mission Area, Land Management Research Program, Fort Collins Science Center
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Developing structured science syntheses for use in NEPA analyses and decision making in the Bureau of Land Management

Science information is fundamental to understanding how proposed actions on public lands may impact the environment. However, agencies often have limited time to compile and synthesize existing science. We are working with land management agencies to develop a new type of science product—structured science syntheses—for facilitating the use of science information in public lands decisions.
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Image: Wyoming Big Sagebrush Community Near Winnemucca, Nevada

Sagebrush Landscape Collaborative

Encompassing over 175 million acres, America’s “Sagebrush Sea” is the largest terrestrial ecosystem in the lower 48 states. A predominately shrubland system, this landscape ranges over deserts, valleys, mountains, and mesas from the Canadian border to our southwestern deserts. The sagebrush ecosystem – the ancestral homeland of many Tribal Nations – supports critical agricultural and recreation...
By
Ecosystems Mission Area, Land Management Research Program, Bipartisan Infrastructure Law Investments
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Sagebrush Landscape Collaborative

Encompassing over 175 million acres, America’s “Sagebrush Sea” is the largest terrestrial ecosystem in the lower 48 states. A predominately shrubland system, this landscape ranges over deserts, valleys, mountains, and mesas from the Canadian border to our southwestern deserts. The sagebrush ecosystem – the ancestral homeland of many Tribal Nations – supports critical agricultural and recreation...
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