Author: Robert Wayne Campbell
Publisher:
ISBN:
Category : Amphibians
Languages : en
Pages : 164
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Book Description
Result of a search of the literature which was complete for British Columbia and fairly complete for Washington. References for Alaska and Yukon Territory was extracted incidental to the search for material on B.C. and Washington.
Author:
Publisher: Houghton Mifflin Harcourt
ISBN: 9780395982723
Category : Nature
Languages : en
Pages : 574
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Book Description
Publisher Description
Author: British Columbia Provincial Museum
Publisher:
ISBN:
Category : Birds
Languages : en
Pages : 614
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Book Description
Author: Ronald A. Nussbaum
Publisher: Caxton Press
ISBN:
Category : Nature
Languages : en
Pages : 352
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Book Description
Written by outstanding authorities in the field, this Northwest guide tells in interesting and readable fashion how to find and identify the various salamanders, frogs, turtles, lizards, and snakes that inhabit Washington, Oregon, Idaho, and British Columbia.
Author:
Publisher:
ISBN:
Category : Forests and forestry
Languages : en
Pages : 478
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Book Description
Author: Robert C. Szaro
Publisher:
ISBN:
Category : Amphibians
Languages : en
Pages : 466
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Book Description
Historically the management of public lands from a multiple use perspective has led to a system that emphasizes those habitat components or faunal elements that primarily resulted in some sort of definable economic value. While this often benefitted other species that were not even considered in the original prescriptions, it also negatively impacted others. We no longer can afford to take this simplistic view of ecosystem management. We need to use a more holistic approach where ecological landscapes are considered as units, and land management practices incorporate all elements into an integrated policy. This includes examining the impacts of proposed land uses on amphibian, reptile, and small mammal populations.
Author:
Publisher:
ISBN:
Category : Canada
Languages : en
Pages : 732
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Book Description
Author: Anthony Patrick Russell
Publisher: University of Calgary Press
ISBN: 1552380386
Category : Amphibians
Languages : en
Pages : 293
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Book Description
Amphibians and reptiles (herpetofauna) are a significant but much-neglected component of the natural economy of the province of Alberta. The Amphibians and Reptiles of Alberta, Second Edition continues both as a field guide and a comprehensive natural history, builds on the strengths of the first with a richly illustrated text and colour photographs of the species taken by renowned wildlife photographer Wayne Lynch. The Amphibians and Reptiles of Alberta, First Edition won an Emerald Award for Environmental Excellence and an award from the Book Publishers Association of Alberta. This second edition has been thoroughly revised and updated. Nomenclature has been changed to reflect current thinking in the field. New photographs have been added, and maps and illustrations have been updated. This is the essential reference for Alberta herpetofauna.
Author: Bruce M. Rothschild
Publisher: Springer Science & Business Media
ISBN: 1461408245
Category : Science
Languages : en
Pages : 458
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Book Description
As scientific analysis of testable hypotheses has replaced the speculative approach to study of bone disease in recent and fossil amphibians and reptiles, the field has advanced from simply reporting observations to analyzing their implications. This process is predicated upon a reproducible data base which explains/diagnoses the nature of bony alterations and a secure review of the literature. Thereby hangs the rub. The herpetological literature are difficult to access (let alone read) and are scattered through many prominent and eclectic journals and in the lay literature. While older diagnoses often have not stood the test of time, the clarity of report descriptions usually allows confident identification of the underlying pathology.
Author:
Publisher:
ISBN:
Category : Natural history
Languages : en
Pages : 116
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Book Description
