Forest and Rangeland Ecosystem Science Center


Filter Total Items: 212
Date published: May 29, 2020

Extreme Arsenic and Antimony Uptake and Tolerance in Toad Tadpoles

The effects of extreme concentrations of toxic metalloids, such as arsenic and antimony, on larval amphibians are not well understood. 

Date published: May 25, 2020

Biological Soil Crusts in Ecological Restoration: Emerging Research and Perspectives

In this introductory paper for a special issue of the journal Restoration Ecology focused on the restoration of biological soil crusts, authors summarize the importance of biological soil crusts, as well as emerging research efforts using biocrusts in ecological restoration.

Date published: May 6, 2020

ARMI Scientist Michael Adams Receives 2020 PARC Honor

Dr. Michael Adams, Lead for the USGS Amphibian Research and Monitoring Initiative (ARMI) and Supervisory Research Ecologist at the USGS Forest and Rangeland Ecosystem Science Center, has been selected to receive the 2020 Partners in Amphibian and Reptile Conservation (PARC) Alison Haskell Award for Excellence in Herpetofaunal Conservation...

Date published: April 30, 2020

Thermal Heterogeneity in a Large Impounded River: Implications for Cold-Water Refuges

Dam operations can influence spatial and temporal thermal heterogeneity in rivers, yet quantity and distribution of cold-water refuges for salmonids in large impounded rivers have not been well studied. 

Date published: April 24, 2020

Partitioning Surface Energy Balance Components in a Semi-Arid Environment

Understanding ecosystem energy and hydrological response is important for predicting and managing future water resources under climate and land-cover changes. 

Date published: April 24, 2020

Surface Energy Fluxes, Soil Moisture, and Evapotranspiration Across Three Ecosystems in a Semiarid Climate

Understanding the land-atmosphere interaction at the ecosystem scale is important for water resource management and regional or global climate studies. Researchers examined surface fluxes of energy and moisture for three different ecosystems - sagebrush, cheatgrass, and lodgepole pine - in the Snake River Plain of Idaho. 

Date published: April 17, 2020

Magnitude and Direction of Stream-Forest Community Interactions Change with Time Scale

Experimental and theoretical studies often yield conflicting evidence regarding the direction – positive or negative – or magnitude of biotic interactions.

Date published: April 17, 2020

Some Approaches to Accounting for Incidental Carcass Discoveries in Non-Monitored Years using the Evidence of Absence Model

The software tool “Evidence of Absence” (EoA) was published in 2014 to help interpret evidence that the number of fatalities of protected species (PS) that may occur at wind energy facilities has not exceeded a given threshold. The interpretation is based on the estimated probability of finding a PS carcass and the number of PS carcasses found during systematic surveys of the facilities. 

Date published: April 10, 2020

Spawning Potential of Female Bull Trout in a River-Reservoir System

For coldwater species such as bull trout, water temperatures can affect energy reserves for growth, reproduction, or survival. 

Date published: April 3, 2020

Mercury Bioaccumulation in the Chesapeake Bay Watershed

Despite the prevalence of mercury contamination in the Chesapeake Bay, large-scale patterns of mercury concentrations, and potential risks to fish, wildlife, and humans across the watershed, are poorly understood.

Date published: April 3, 2020

Examining Plant Traits to Discover Strategies of Coexisting Plants

Plant traits, such as leaf size and rooting depth, can affect plant performance and hence, how plants might respond to environmental change. Plant traits can be integrated, or correlated, with a particular functional plant response, such as how plants use water efficiently. Alternatively, plants can differentiate along multiple trait dimensions. 

Date published: March 24, 2020

Patterns in Age Structure of Golden Eagles Wintering in Eastern North America

Wildlife behavior varies seasonally, particularly for long-distance migrants, and that variation can have substantial demographic consequences.