Download or read book Environmental Assessment for the Restoration of Bighorn Sheep Ovis Canadensis Californiana to the Great Western Divide written by United States. National Park Service and published by . This book was released on 1987 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Recovery Plan for Bighorn Sheep in the Peninsular Ranges California written by Esther Rubin and published by . This book was released on 2000 with total page 284 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Draft Recovery Plan for the Sierra Nevada Bighorn Sheep Ovis Canadensis Californiana written by and published by . This book was released on 2003 with total page 147 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Desert Bighorn Sheep written by Norman S. Smith and published by . This book was released on 1988 with total page 44 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Draft Recovery Plan for the Sierra Nevada Bighorn Sheep Ovis Canadensis Californiana written by and published by . This book was released on 2003 with total page 147 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Desert Bighorn Sheep and Water written by Paul R. Krausman and published by . This book was released on 1996 with total page 36 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Wildlife Habitats in Managed Rangelands written by Walter A. Van Dyke and published by . This book was released on 1983 with total page 44 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book And Then There Were None written by Paul R. Krausman and published by University of New Mexico Press. This book was released on 2017 with total page 248 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book uses the story of the desert bighorn sheep in the Pusch Ridge Wilderness and population decline as a case study in human alteration of wildlife habitat.
Download or read book Desert Bighorn Sheep written by Norman S. Smith and published by . This book was released on 1988 with total page 44 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book American Desert Bighorn Sheep in California written by and published by . This book was released on 1990 with total page 4 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book The Ecology of Desert Bighorn Sheep Ovis Canadensis in the Peninsular Ranges of California written by Esther Salzmann Rubin and published by . This book was released on 2000 with total page 438 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Conservation and Spatial Use Analyses for the Recovery of Bighorn Sheep in the Peninsular Ranges written by Stacey D. Ostermann and published by . This book was released on 2001 with total page 164 pages. Available in PDF, EPUB and Kindle. Book excerpt: The status of wild sheep in North America typifies the plight of many wildlife species in modern times: wild sheep have declined to 10-40% of their numbers during pristine times and on a global scale approximately 31% of Caprine are considered threatened or critical. As human populations and the number of threatened and endangered wildlife species increase, research into the causes of wildlife population declines and tools to aid recovery are urgently needed. We conducted two studies of endangered desert bighorn sheep (Ovis canadensis nelsoni) in the Peninsular Ranges of Southern California with the primary goal of furthering recovery efforts for this species. First, in order to evaluate a captive breeding program for Peninsular bighorn, we developed the following criteria to provide a standard means of evaluating ongoing captive breeding and reintroduction programs: (1) survival and recruitment rates in the captive population, (2) survival of released animals, (3) recruitment of released animals, (4) growth rate of the reintroduced or augmented population, and (5) establishment of a viable wild population. In assessing the Peninsular bighorn sheep program, we found that while reintroduction did not result in population growth or establishment of a viable population, it helped prevent extirpation of the reinforced deme, preserved metapopulation linkage, and aided habitat preservation. Chronic low recruitment and low adult survivorship precluded achievement of criteria 3-5. Environmental conditions in the release area also appeared to hinder program success. We suggest that periodic evaluations are useful for improving the success of individual captive breeding and reintroduction programs, as well as for meta-analyses needed to refine reintroduction science as a recovery tool for threatened or endangered populations. Wildlife habituated to the presence of humans have been recognized as a new dilemma facing wildlife managers. Our second study involved examining the habitat use, home range size, and nutritional levels of Peninsular desert bighorn sheep along an urbanwildland interface during two time periods (1981-82 and 1995-98). We found that bighorn sheep monitored during 1995-98 used habitat within (P
Download or read book Mountain Sheep Ecosystem Management Strategy in the 11 Western States and Alaska written by and published by . This book was released on 1994 with total page 94 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Rangewide Plan for Managing Habitat of Desert Bighorn Sheep on Public Lands written by United States. Bureau of Land Management and published by . This book was released on 1989 with total page 56 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Effects of People on Bighorn Sheep in the San Gabriel Mountains California written by Kathleen M. Hamilton and published by . This book was released on 1982 with total page 130 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Aspects of Social Organization and Diurnal Activity Patterns of California Bighorn Sheep Ovis Canadensis Californiana Douglas 1829 written by Eccles, Ross and published by . This book was released on 1983 with total page 71 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Environmental Assessment for the Translocation of Desert Bighorn Sheep from Mojave National Preserve to the Naval Air Weapons Station China Lake California written by Mojave National Preserve (Agency : U.S.) and published by . This book was released on 2006 with total page 46 pages. Available in PDF, EPUB and Kindle. Book excerpt:
