Publications
Filter Total Items: 2073
Peregrine falcon Peregrine falcon
No abstract available.
Authors
Charles van Riper, Sandra G. van Riper
The role of special angling regulations in management of coastal cutthroat trout The role of special angling regulations in management of coastal cutthroat trout
No abstract available.
Authors
Robert E. Gresswell, R.D. Harding
Ecological risk analysis of a piscivorous fish introduction into the Yellowstone Lake ecosystem Ecological risk analysis of a piscivorous fish introduction into the Yellowstone Lake ecosystem
No abstract available.
Authors
Robert E. Greswell, H. Li
Evolution and life-history organization of Yellowstone cutthroat trout Evolution and life-history organization of Yellowstone cutthroat trout
No abstract available.
Authors
Robert E. Gresswell, Richard N. Williams, K. Shiokawa
Nonnative brome grasses in the new national monument Nonnative brome grasses in the new national monument
No abstract available.
Authors
D. W. Davidson, Jayne Belnap
Impacts of trampling soils in southeast Utah ecosystems Impacts of trampling soils in southeast Utah ecosystems
No abstract available.
Authors
Jayne Belnap
Alternative silvicultural approaches to timber harvesting: Variable retention harvest systems Alternative silvicultural approaches to timber harvesting: Variable retention harvest systems
No abstract available.
Authors
J.F. Franklin, D.F. Berg, D. Thornburg, J. C. Tappeiner
Shaping stand development through silvicultural practices Shaping stand development through silvicultural practices
No abstract available.
Authors
D.S. DeBell, Robert O. Curtis, C. Harrington, J. C. Tappeiner
A resource in crisis: Changing the measure of salmon management A resource in crisis: Changing the measure of salmon management
No abstract available.
Authors
C.A. Frissell, W.J. Liss, R. E. Gresswell, R.K. Nawa
Perception of neighboring plants by rhizomes and roots: Morphological manifestations of a clonal plant Perception of neighboring plants by rhizomes and roots: Morphological manifestations of a clonal plant
A previous study showed that clonal morphology of the rhizomatous grass Elymus lanceolatus ssp. lanceolatus (Scibner & J.G. Smith Gould) was influenced more by neighbouring root systems than by the local distribution of nutrients. In this study we determine whether individual rhizomes or roots of E. lanceolatus perceive neighbouring root systems and how this is manifested in...
Authors
Elisabeth Huber-Sannwald, M. M. Caldwell, David A. Pyke
Field studies on pesticides and birds: Unexpected and unique relations Field studies on pesticides and birds: Unexpected and unique relations
We review the advantages and disadvantages of experimental and field studies for determining effects of pesticides on birds. Important problems or principles initially discovered in the field include effects of DDT (through its metabolite DDE) on eggshell thickness, reproductive success, and population stability; trophic-level bioaccumulation of the lipid-soluble organochlorine...
Authors
Lawrence J. Blus, Charles J. Henny
Landscape characteristics of disturbed shrubsteppe habitats in southwestern Idaho (USA) Landscape characteristics of disturbed shrubsteppe habitats in southwestern Idaho (USA)
We compared 5 zones in shrubsteppe habitats of southwestern Idaho to determine the effect of differing disturbance combinations on landscapes that once shared historically similar disturbance regimes. The primary consequence of agriculture, wildfires, and extensive fires ignited by the military during training activities was loss of native shrubs from the landscape. Agriculture created...
Authors
Steven T. Knick, J.T. Rotenberry