Zobrazeno 1 - 6
of 6
pro vyhledávání: '"Jenny K. Barnett"'
Autor:
Brian Wehausen, Pam R. Johnson, John D. Alexander, Sarah M. Rockwell, Andrea Kristof, Jenny K. Barnett, Jaime L. Stephens
Publikováno v:
Journal of Fish and Wildlife Management. 12:27-39
Sagebrush communities, covering millions of hectares in the western United States, are among our most imperiled ecosystems. They are challenged by various anthropogenic stressors, including invasion by nonnative grasses that degrade habitat quality a
Autor:
Patricia C. Ormsbee, Thomas J. Rodhouse, Kathryn M. Irvine, Katharine M. Banner, Rogelio M. Rodriguez, Jenny K. Barnett
Publikováno v:
Ecology and Evolution
Ecology and Evolution, Vol 9, Iss 19, Pp 11078-11088 (2019)
Ecology and Evolution, Vol 9, Iss 19, Pp 11078-11088 (2019)
Strategic conservation efforts for cryptic species, especially bats, are hindered by limited understanding of distribution and population trends. Integrating long‐term encounter surveys with multi‐season occupancy models provides a solution where
Autor:
Jenny K. Barnett, Gail H. Collins
Publikováno v:
Journal of Fish and Wildlife Management. 10:468-479
Bats are critical to ecosystem integrity but are being threatened by a variety of disease and anthropogenic stressors. Further, information is generally lacking on basic parameters necessary for long-term bat conservation in North America, including
Publikováno v:
Methods in Ecology and Evolution. 8:1832-1841
Summary 1.Effective wildlife habitat management and conservation requires understanding the factors influencing distribution and abundance of plant species. Field studies, however, have documented observation errors in visually estimated plant cover
Publikováno v:
Rangeland Ecology & Management. 61:535-542
Greater sage-grouse (Centrocercus urophasianus) habitat management involves vegetation manipulations to increase or decrease specific habitat components. For sage-grouse habitat management to be most effective, an understanding of the functional resp
Autor:
Jenny K. Barnett, John A. Crawford
Publikováno v:
Journal of Range Management. 47:114
Diet, dietary selection, and nutritional composition of the food of sage grouse (Centrocercus urophasianus) hens were determined during the pre-laying period in southeastern Oregon in 1990 an 1991. We collected 42 female sage grouse during a 5-week p