Sage-grouse & Sagebrush Ecosystem

News

News releases about USGS sage-grouse and sagebrush steppe science are listed below.

Filter Total Items: 25
Date published: January 19, 2017

Managing 246 million acres: new science-based tools support Bureau of Land Management’s landscape approach

The U.S. Geological Survey and the Bureau of Land Management today released a collaborative report with new information and tools to support effective management of millions of acres of BLM public lands.  The report underscores the value of a landscape approach to management, and shows that the BLM manages some of the largest areas of intact public lands in the west. 

Date published: October 14, 2016

Experiments to Help Restore Mosses in Arid Lands

Biological soil crusts are beneficial to arid ecosystems and occupy bare ground, deterring establishment of invasive annual grasses.

Date published: October 4, 2016

USGS Assesses Mineral Potential for Sagebrush Habitats in Six Western States

At the request of the Bureau of Land Management, USGS has released an assessment of mineral resources in six Western states.

Date published: August 18, 2016

BLM, USGS Publish Data and Visualization Site for Sagebrush Geospatial Data

 

The Bureau of Land Management and the U.S. Geological Survey  have published a hub to enable easy visualization and access to geospatial data about the west’s “sagebrush sea.” This will help guide sagebrush conservation efforts during the 2016 fire season and beyond.

Date published: March 2, 2016

Cattle Increase Occurrence of Ravens That Prey on Sage Grouse

DIXON, Calif. – Ravens are almost fifty percent more likely to inhabit areas in sagebrush landscapes if cattle are present, and preferentially select sites near greater sage-grouse breeding grounds.

Date published: January 26, 2016

New Invasive Annual Grass Book Addresses Critical Questions for the Western U.S.

BOISE, Idaho — Bromus species – such as cheatgrass – are exotic annual grasses that have become the dominant annual grasses in the western hemisphere. Their spread and impacts across the western U.S. continue despite the many attempts by land managers to control these species.

Date published: October 26, 2015

Restoration Handbook for Sagebrush Steppe Ecosystems, Part 1 - Understanding and Applying Restoration

CORVALLIS, Ore. — Heightened interest in advancing sage-grouse conservation has increased the importance of sagebrush-steppe restoration to recover or create wildlife habitat conditions that meet the species’ needs.

Date published: September 10, 2015

Fire Patterns in the Range of the Greater Sage-Grouse, 1984-2013

OAKHURST, Calif. -- Overall fire threats to greater sage-grouse habitat are much higher in the western part of the species’ range than in the eastern part, according to a U.S. Geological Survey fire threats assessment study published today.

Date published: September 10, 2015

Cumulative Effects of Wildfire Adversely Affect Greater Sage-Grouse in the Great Basin

Slowing fire-related population declines in greater sage-grouse in the Great Basin over the next 30 years may depend on the intensity of fire suppression efforts in core breeding areas and long-term patterns of precipitation, according to a just-published USGS-led study.

Date published: September 8, 2015

Sage-grouse Priority Areas Function as an Interdependent Network

BOISE, Idaho — The network of greater sage-grouse priority areas is a highly centralized system of conservation reserves. The largest priority areas likely can support sage-grouse populations within their boundaries, but smaller priority areas will need to rely on their neighbors in the surrounding network to sustain local populations, according to new research by the U.S. Geological Survey.

Date published: May 5, 2015

Seasonal Habitat Quality and Landscape Characteristics Explain Genetic Differences Between Greater Sage-grouse Populations in Wyoming

FORT COLLINS, Colo. — Low-quality nesting and winter seasonal habitats are strong predictors of reduced gene flow between greater sage-grouse breeding locations, according to research just published in Ecology and Evolution and authored by the U.S. Geological Survey and their colleagues at the University of Waterloo.