Results 61 to 70 of about 6,973 (223)
Wyoming big sagebrush (Artemisia tridentata wyomingensis) treatments are often implemented to improve breeding habitat for greater sage‐grouse (Centrocercus urophasianus), a species of considerable conservation concern.
Jennifer E. Hess, Jeffrey L. Beck
doaj +1 more source
Climate change presents distinct ecological and physiological challenges to plants as extreme climate events become more common. Understanding how species have adapted to drought, especially ecologically important nonmodel organisms, will be crucial to ...
Anthony E. Melton +11 more
doaj +1 more source
Nutritional and reproductive dynamics of moose near their southern range limit
Though southern moose (Alces alces) had relatively low seasonal fluctuations in body fat, their condition was positively associated with pregnancy and adult survival but did not influence recruitment of young. We demonstrated clear signs of nutritional limitation and unexpected patterns of reproductive performance that may be unique to moose living at ...
Alexander B. May +5 more
wiley +1 more source
Modeling the Potential Habitat Gained by Planting Sagebrush in Burned Landscapes
Many revegetation projects are intended to benefit wildlife species. Yet, there are few a priori evaluations that assess the potential efficiency of restoration actions in recovering wildlife habitats.
Julie A. Heinrichs +6 more
doaj +1 more source
Management of bison in Yellowstone National Park under the available strategies that maintained ≥3,500 individuals (1:1 sex ratio), removed <40% of the population at a time and prioritized relatives for removal were predicted to maintain genetic variation at levels consistent with long‐term conservation (>95% of existing variation).
Shawna J. Zimmerman +2 more
wiley +1 more source
Civilian Conversation; Sagebrush Weekly, The Sagebrush
MSS B 540 Civilian Conservation Corps Newsletters, 1935-1941Newsletters of Company 2531: Civilian Conversation, 1935-1936; Sagebrush Weekly, 1936; Sagebrush, 1936 ...
Civilian Conservation Corps, Company 2531
core
Density‐dependent habitat selection in plains bison
Using GPS collar data, we tested whether habitat selection of plains bison in Grasslands National Park, Canada, was density dependent. Bison selected for areas of high vegetation productivity far from human activity when population density was low and increased use of lower productivity habitat closer to disturbance as density increased.
Michelle L. Sawatzky +3 more
wiley +1 more source
Growth and age dynamics of juvenile plants of a dominant shrub in North American drylands
Long‐lived perennial species in drylands tolerate a range of environmental conditions over their lifespan, but young plants are more vulnerable to stressful conditions than mature plants.
Phoebe L. Ferguson +6 more
doaj +1 more source

