Publications
Below is a list of WERC's peer-reviewed publications. If you are searching for a specific publication and cannot find it in this list, please contact werc_web@usgs.gov
Filter Total Items: 3708
Human disturbance at water sources of desert bighorn sheep Human disturbance at water sources of desert bighorn sheep
No abstract available.
Authors
D.M. Leslie, C. L. Douglas
Human disturbance at water sources of desert bighorn sheep Human disturbance at water sources of desert bighorn sheep
No abstract available at this time
Authors
David M. Leslie, C. L. Douglas
Drinking and construction of water catchments by the desert tortoise, Gopherus agassizii, in the Mojave Desert Drinking and construction of water catchments by the desert tortoise, Gopherus agassizii, in the Mojave Desert
No abstract available.
Authors
P.A. Medica, R.B. Bury, R. Luckenbach
Wilderness permit compliance and validity Wilderness permit compliance and validity
In Yosemite National Park, 92 percent of the parties using back country areas had permits. Parties without permits were smaller in size and stayed for shorter periods of time. For all parties with permits, 62 percent made changes to their trips. Parties changing their trips in both time and space accounted for 27 percent of the total, while 14 percent made temporal changes only, and 21...
Authors
J. W. van Wagtendonk, J.M. Benedict
Visitor use patterns in Yosemite National Park Visitor use patterns in Yosemite National Park
After several years of dramatic increases, visitor use in Yosemite National Park has leveled off to an average of 2.4 million visits per year. Coincident with this decline in the growth rate, there have been some changes in visitation trends and patterns. Data collected in the park show that the average length of stay has decreased to less than 32 hours and that the average number of...
Authors
J. W. van Wagtendonk
The effect of past management actions on the composition and structure of vegetation in the Grant Tree portion of Grant Grove, Kings Canyon National Park, California The effect of past management actions on the composition and structure of vegetation in the Grant Tree portion of Grant Grove, Kings Canyon National Park, California
No abstract available at this time
Authors
D. Kauper, N. Stephenson, T. Warner
Rearing Pacific salmon in saltwater ponds fertilized with domestic wastewater; data report -- June 1979-May 1980 Rearing Pacific salmon in saltwater ponds fertilized with domestic wastewater; data report -- June 1979-May 1980
No abstract available at this time
Authors
G.H. Allen, J. Hedgepeth, J. Pandozzi, M. Jennings
Foods of breeding tricolored blackbirds in agricultural areas of Merced County, California Foods of breeding tricolored blackbirds in agricultural areas of Merced County, California
No abstract available.
Authors
J. P. Skorupa, R. L. Hothem, R. W. DeHaven
Studies of bighorn-burro interaction in Death Valley: progress toward the objectives Studies of bighorn-burro interaction in Death Valley: progress toward the objectives
No abstract available at this time
Authors
C. L. Douglas
Enumeration of prairie wetlands with Landsat and aircraft data. Photogrammetric Engineering and Remote Sensing Enumeration of prairie wetlands with Landsat and aircraft data. Photogrammetric Engineering and Remote Sensing
No abstract available at this time
Authors
D.S. Gilmer, E.A. Work, J.E. Colwell, D.L. Rebel
Conservation of the amphibia of the United States: a review Conservation of the amphibia of the United States: a review
No abstract available.
Authors
R. Bruce Bury, C. Kenneth Dodd, Gary M. Fellers