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Author: United States. National Park Service
Publisher:
ISBN:
Category :
Languages : en
Pages : 422
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Book Description
Author: United States. National Park Service
Publisher:
ISBN:
Category :
Languages : en
Pages : 422
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Book Description
Author: Willard A. Troyer
Publisher: University of Alaska Press
ISBN: 1889963720
Category : Nature
Languages : en
Pages : 146
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Book Description
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.
Author: Peter Lourie
Publisher: Houghton Mifflin Harcourt
ISBN: 0547283059
Category : Biography & Autobiography
Languages : en
Pages : 85
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Book Description
Young readers can follow scientists as they scan the Alaskan wilderness for these magnificent creatures. Full color.
Author: Stephen Herrero
Publisher: Rowman & Littlefield
ISBN: 149303457X
Category : Nature
Languages : en
Pages : 321
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Book Description
What causes bear attacks? When should you play dead and when should you fight an attacking bear? What do we know about black and grizzly bears and how can this knowledge be used to avoid bear attacks? And, more generally, what is the bear’s future? Bear Attacks is a thorough and unflinching landmark study of the attacks made on men and women by the great grizzly and the occasionally deadly black bear. This is a book for everyone who hikes, camps, or visits bear country–and for anyone who wants to know more about these sometimes fearsome but always fascinating wild creatures.
Author:
Publisher:
ISBN:
Category : Bears
Languages : en
Pages : 250
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Book Description
Author: Christopher Servheen
Publisher: IUCN
ISBN: 9782831704623
Category : Bears
Languages : en
Pages : 328
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Book Description
Of the status of bear species by distribution / Christopher Servheen -- An overview of bear conservation planning and implementation / Bernard Peyton, Christopher Servheen, and Stephen Herrero -- Genetics of the bears of the world / Lisette Waits, David Paetkau, and Curtis Strobeck -- The trade in bears and bear parts / Christopher Servheen -- Brown bear conservation action plan for North America (Ursus arctos). Alaska / Sterling D. Miller and John Schoen. Canada / Bruce McLellan and Vivian Banci. United States: grizzly bear in the Lower 48 / Christopher Servheen -- Brown bear conservation action plan for Europe (Ursus arctos). Austria / Georg Rauer. Bulgaria / Nikolai Spassov and G. Spiridonov. Finland / Erik S. Nyholm and Kai-Eerik Nyholm. France / Jean Jacques Camarra. Greece / George Mertzanis. Italy (Abruzzo) / Giorgio Boscagli. Italy (Trentino) / Fabio Osti. Norway / Ole Jakob Sørensen, Jon E. Swenson, and Tor Kvam. Poland / Witold Frackowiak, Roman Gula, and Kajetan Perzanowski. Romania / Ovidiu Ionescu. Slovakia / Pavel Hell and Slavomir Find'o. Spain: eastern and western Cantabria. Eastern Cantabrian subpopulation / Anthony P. Clevenger and Francisco J. Purroy. Western Cantabrian subpopulation / Javier Naves Cienfuegos and Carlos Nores Quesada. Sweden / Jon E. Swenson, Finn Sandegren, Anders Bjärvall, Robert Franzén, Arne Söderberg, and Petter Wabakken. Former Yugoslavia / Djuro Huber and Miha Adamic -- Brown bear conservation action plan for Asia (Ursus arctos). China: Heilonjiang black and brown bears / Cheng Jizhen. India / S. Sathyakumar. Japan: Hokkaido / Tsutomu Mano and Joseph Moll. Mongolia: Gobi bear / Thomas McCarthy. Russia / Igor Chestin -- American black bear conservation action plan (Ursus americanus) / Michael R. Pelton, Alex B. Coley, Thomas H. Eason, Diana L. Doan Martinez, Joel A. Pederson, Frank T. van Manem and Keith M. Weaver -- Spectacled bear conservation action plan (Tremarctos ornatus) / Bernard Peyton. Bolivia / Damián I. Rumiz and Jorge Salazar. Colombia / Jorge Orejuela and Jeffrey P. Jorgenson. Ecuador / Luis Suárez. Perú / Bernard Peyton, coordinator. Venezuela / Edgard Yerena, coordinator -- Asiatic black bear conservation action plan (Ursus thibetanus). China / Ma Yiqing and Li Xiaomin. India / S. Sathyakumar. Japan / Toshihiro Hazumi. Russia / Igor Chestin and Victor Yudin. Taiwan: Formosan black bear / Ying Wang. Vietnam: black bear and sun bear / Do Dinh Sam -- Sun bear conservation action plan (Helarctos malayanus) / Christopher Servheen. Lao PDR / Richard E. Salter -- Sloth bear conservation action plan (Melursus ursinus) / David L. Garshelis, Anup R. Joshi, James L.D. Smith, and Clifford G. Rice -- Giant panda conservation action plan (Ailuropoda melanoleuca) / Donald G. Read and Jien Gong -- Global status and management of the polar bear (Ursus maritimus) / IUCN/SSC Polar Bear Specialist Group.
Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 386
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Book Description
Author: Jerome H. Stoudt
Publisher:
ISBN:
Category : Bird populations
Languages : en
Pages : 526
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Book Description
A study of canvasback (Aythya valisineria) breeding populations, nest success, productivity, and habitat requirements was conducted from 1961 to 1972 on a 181.3 square kilometer area south of Minnedosa, Manitoba.
Author: Stephen A. Boyle
Publisher:
ISBN:
Category : National parks and reserves
Languages : en
Pages : 120
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Book Description
Nonconsumptive outdoor recreation has increased greatly in recent years, and there is growing concern about the effects of such activities on wildlife and wildlife habitats. Unfortunately, information concerning these effects is scare and widely scattered. To stimulate research and assist resource planners and managers in utilizing available information, an annotated bibliography of human-wildlife interactions is provided. The report reviews interactions between wildlife and humans participating in nonconsumptive outdoor recreation activities. Also provided are indexes to authors, species, keywords and geographic regions; an annotated list of keywords; and a list of bibliographies on related topics.
Author: Andrew E. Derocher
Publisher: JHU Press
ISBN: 1421403056
Category : Science
Languages : en
Pages : 262
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Book Description
Presents an introduction to the polar bear, discussing its evolution, physical characteristics, life cycle, predatory behavior, habitat, and the threats to its existence from global warming.
