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Brown Bear Population Survey Katmai National Park And Preserve 1986
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Book Synopsis Brown Bear Population Survey, Katmai National Park and Preserve, 1986 by : United States. National Park Service. Alaska Regional Office
Download or read book Brown Bear Population Survey, Katmai National Park and Preserve, 1986 written by United States. National Park Service. Alaska Regional Office and published by . This book was released on 1986 with total page 8 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Brown Bear Population Survey, Katmai National Park and Preserve, 1983 by : United States. National Park Service. Alaska Regional Office
Download or read book Brown Bear Population Survey, Katmai National Park and Preserve, 1983 written by United States. National Park Service. Alaska Regional Office and published by . This book was released on 1983 with total page 6 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Refining Techniques to Survey Harvested Brown Bear Populations in Katmai National Park and Preserve and Lake Clark National Park and Preserve by : Tamara Lee Olson
Download or read book Refining Techniques to Survey Harvested Brown Bear Populations in Katmai National Park and Preserve and Lake Clark National Park and Preserve written by Tamara Lee Olson and published by . This book was released on 2007 with total page 114 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Brown Bear Popula[tion Survey], Katmai National Park and Preserve, 1985 by : Katherine L. Jope
Download or read book Brown Bear Popula[tion Survey], Katmai National Park and Preserve, 1985 written by Katherine L. Jope and published by . This book was released on 1985 with total page 4 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Population Dynamics of a Naturally Regulated Brown Bear Population on the Coast of Katmai National Park and Preserve by : Richard A. Sellers
Download or read book Population Dynamics of a Naturally Regulated Brown Bear Population on the Coast of Katmai National Park and Preserve written by Richard A. Sellers and published by . This book was released on 1999 with total page 49 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Refining Monitoring Protocols to Survey Brown Bear Populations in Katmai National Park and Preserve and Lake Clark National Park and Preserve by : Tamara Lee Olson
Download or read book Refining Monitoring Protocols to Survey Brown Bear Populations in Katmai National Park and Preserve and Lake Clark National Park and Preserve written by Tamara Lee Olson and published by . This book was released on 2007 with total page 108 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Katmai National Park (N.P.) and Preserve, Wilderness Recommendation by :
Download or read book Katmai National Park (N.P.) and Preserve, Wilderness Recommendation written by and published by . This book was released on 1988 with total page 274 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Final Environmental Impact Statement for the Wilderness Recommendation by : United States. National Park Service. Alaska Regional Office
Download or read book Final Environmental Impact Statement for the Wilderness Recommendation written by United States. National Park Service. Alaska Regional Office and published by . This book was released on 1988 with total page 276 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Katmai National Park (N.P.) and Preserve, Brooks River Area Development by :
Download or read book Katmai National Park (N.P.) and Preserve, Brooks River Area Development written by and published by . This book was released on 1995 with total page 52 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Into Brown Bear Country by : Willard A. Troyer
Download or read book Into Brown Bear Country written by Willard A. Troyer and published by University of Alaska Press. This book was released on 2005 with total page 146 pages. Available in PDF, EPUB and Kindle. Book excerpt: Bears are North America's most complex and controversial predator, both loved and hated for their majesty and power. Will Troyer's introduction to the natural history of Alaska's brown bears is both enchanting and informative, told with the objectivity of a biologist, the resonant voice of an outdoorsman who has spent decades in bear society, and breathtaking photography. Troyer was a pioneer in the study of brown bears. Convinced that scientific research was the only antidote to widespread fear and misinformation about one of Alaska's largest predators, he gathered data with primitive equipment and endured hair-raising adventures. His career spanned dramatic changes in approaches to bear management that ranged from extermination to conservation, a history of human-bear interactions that he recounts with unusual insight and first-hand knowledge. Troyer offers a holistic description of bear biology and behavior, an account of bear-human interactions, and practical advice for viewing and photographing bears. Into Brown Bear Country offers an intimate, realistic view of the lives of Alaska's coastal bears. Entertaining and readable, it will be enjoyed by all readers of nature literature and is an essential starting point for anyone visiting bear country.
Book Synopsis Arctic Research of the United States by :
Download or read book Arctic Research of the United States written by and published by . This book was released on 1995 with total page 446 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Demography of Grizzly Bears in Relation to Hunting and Mining Development in Northwestern Alaska by :
Download or read book Demography of Grizzly Bears in Relation to Hunting and Mining Development in Northwestern Alaska written by and published by . This book was released on 1993 with total page 132 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Final environmental impact statement for the wilderness recommendation by :
Download or read book Final environmental impact statement for the wilderness recommendation written by and published by . This book was released on 1988 with total page 276 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Population Dynamics and Habitat Partitioning of a Naturally Regulated Brown Bear Population on the Coast of Katmai National Park by :
Download or read book Population Dynamics and Habitat Partitioning of a Naturally Regulated Brown Bear Population on the Coast of Katmai National Park written by and published by . This book was released on 1993 with total page 35 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Population Dynamics of Brown Bears Along Brooks River in Katmai National Park, Alaska by : Leslie Catherine Skora
Download or read book Population Dynamics of Brown Bears Along Brooks River in Katmai National Park, Alaska written by Leslie Catherine Skora and published by . This book was released on 2021 with total page 111 pages. Available in PDF, EPUB and Kindle. Book excerpt: Measuring wildlife population demographics can be challenging especially in remote areas such as Katmai National Park, Alaska. Here concerns over dramatic changes in number of brown bears (Ursus arctos) seen using Brooks River have led to questions about whether the population has changed. Fortunately, individual bears congregating on salmon spawning streams can be identified by unique physical and behavioral features, which has allowed creation of a long-term, non-invasive record of individual brown bears using Brooks River.We used these bear identification records from 2000-2018 in a mark-recapture framework to estimate age-sex specific survival. We found no changes in survival or relationship between survival and sockeye salmon (Oncorhynchus nerka) escapement. We then used the bear records as a time series of counts in a state-space model to estimate abundance and productivity from 2000-2019. Bear abundance was positively related to sockeye salmon escapement in previous years. However, only some age-sex groups exhibited this relationship. Abundance of breeding females and their cubs was positively related to salmon escapement from the same year, which may indicate they were avoiding Brooks River during years when escapement was low and competition among bears was high. The relationship between annual escapement and productivity measures were not significant, although there were signs that a change in productivity may have occurred.
Book Synopsis Draft Environmental Impact Statement by : United States. National Park Service
Download or read book Draft Environmental Impact Statement written by United States. National Park Service and published by . This book was released on 1988 with total page 122 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Brown Bear/human Interactions at Katmai National Park and Preserve by : Joan B. Beattie
Download or read book Brown Bear/human Interactions at Katmai National Park and Preserve written by Joan B. Beattie and published by . This book was released on 1983 with total page 64 pages. Available in PDF, EPUB and Kindle. Book excerpt:
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