Conifer Removal Studies
November 14, 2017
Research shows that conifers decrease the native sagebrush grasses and shrubs that wildlife and livestock rely on, and confirms that forage comes back when trees are removed.
August 2, 2017
Innovative new research on conifer removal spans the life cycle of sage grouse, helping managers increase the efficiency of future work to restore sagebrush habitat.
July 13, 2017
New research on conifer cutting and prescribed burning helps resource managers and landowners plan sagebrush conservation projects that deliver the best results for the bird and the herd.
February 21, 2017
Watch free 20-minute presentations featuring the latest science on how removing invading conifers boosts water availability, forage production, and grouse survival.
January 26, 2017
New research shows that 86% of hens avoided nesting in sagebrush habitat invaded by conifers. Luckily, the studies also show that removing conifers in otherwise high-quality habitat is a boon to nesting sage grouse.
January 10, 2017
The latest research — published in this month’s special issue of SRM’s Rangeland Ecology & Management science journal — shows the benefits of removing conifers for grouse, wildlife, and people living in sagebrush and prairie ecosystems.
November 10, 2016
Scientists tracked sage grouse nest success in southern Oregon, and found that hens avoided sites where conifer cover exceeded 3% within 800m of their nests.
August 3, 2016
Water delivery is delayed by an average of nine days in sagebrush systems compared to juniper-dominated systems. Holding water later into the summer season helps the sagebrush system become more diverse, benefiting vegetation, wildlife, and ranchers. This is one of the greatest services that an ecosystem can provide in the West.
April 4, 2016
Conifer encroachment spells bad news for birds that need intact, wide open spaces–sage grouse and lesser prairie-chickens included. This new report released by our partner, the Lesser Prairie Chicken Initiative, explains why.
March 7, 2016
A new study and a complementary video of two hens’ summer movements show that wet islands of green in the sagebrush sea provide vital foraging habitat for growing sage grouse broods.