Reproduction of an East Central Wisconsin Pheasant Population

Reproduction of an East Central Wisconsin Pheasant Population PDF Author: John Manley Gates
Publisher:
ISBN:
Category : Bird populations
Languages : en
Pages : 76

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Reproduction of an East Central Wisconsin Pheasant Population

Reproduction of an East Central Wisconsin Pheasant Population PDF Author: John Manley Gates
Publisher:
ISBN:
Category : Bird populations
Languages : en
Pages : 76

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General Technical Report INT.

General Technical Report INT. PDF Author:
Publisher:
ISBN:
Category : Forests and forestry
Languages : en
Pages : 630

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Wildlife Abstracts

Wildlife Abstracts PDF Author:
Publisher:
ISBN:
Category : Natural resources
Languages : en
Pages : 364

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Proceedings

Proceedings PDF Author:
Publisher:
ISBN:
Category : Atriplex
Languages : en
Pages : 318

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U.S.D.A. Forest Service General Technical Report I.N.T.

U.S.D.A. Forest Service General Technical Report I.N.T. PDF Author:
Publisher:
ISBN:
Category : Chenopodiaceae
Languages : en
Pages : 322

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General Technical Report RM.

General Technical Report RM. PDF Author:
Publisher:
ISBN:
Category : Forests and forestry
Languages : en
Pages : 402

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Adaptive Strategies and Population Ecology of Northern Grouse

Adaptive Strategies and Population Ecology of Northern Grouse PDF Author: A. T. Bergerud
Publisher: U of Minnesota Press
ISBN: 0816614695
Category : Adaptation (Biology).
Languages : en
Pages : 836

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"Adaptive Strategies and Population Ecology of Northern Grouse" was first published in 1988. Minnesota Archive Editions uses digital technology to make long-unavailable books once again accessible, and are published unaltered from the original University of Minnesota Press editions. This book is at once a major reference to the species of grouse that inhabit North America and the Holarctic and a synthesis of all the available data on their ecology, sociobiology, population dynamics, and management. The book undertakes to answer two long-standing questions in population ecology: what actually regulates the numbers within a population, and what are the breeding and survival strategies evolved in this northern environment? For Volume I, editors Arthur T. Bergerud and Michael W. Gratson have drawn together their own work and that of colleagues in North America, Iceland, and Norway--in all, eleven research studies, averaging six years' duration, on eight species of grouse. These studies deal with the blue and ruffed grouse of the forest habitat; the sharp-tailed grouse, prairie chicken, and sage grouse of the prairie or steppe; and the white-tailed, rick, and willow ptarmigan found in alpine and arctic tundras. The authors describe the rich repertoire of behavior patterns developed by the hen and the cock to achieve their two primary objectives--first, to stay alive, and then to breed. Volume II, primarily the work of Bergerud, synthesizes the evidence in Volume I and in the grouse research literature from a theoretical perspective. Several potentially controversial sociobiological hypotheses are advanced to account for flocking behavior, migration, dispersal, roosting and feeding behavior, mate choice and mating systems. The demographic analysis provides new insights into cycles of abundance, the limitation of numbers, and the demographic factors that determine densities. The contributors, besides Bergerud and Gratson: R.C. Davies, A. Gardarson, J.E. Hartzler, R.A. Huempfner, D.A. Jenni, D.H. Mossop, S. Myrberget, R.E. Page, R.K. Schmidt, W.D. Svedarsky, and J.R. Tester.

Federal Aid in Fish and Wildlife Restoration; Annual Report on Dingell-Johnson and Pittman-Robertson Programs

Federal Aid in Fish and Wildlife Restoration; Annual Report on Dingell-Johnson and Pittman-Robertson Programs PDF Author: United States. Bureau of Sport Fisheries and Wildlife
Publisher:
ISBN:
Category : Fishery management
Languages : en
Pages : 828

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Federal Aid in Fish and Wildlife Restoration

Federal Aid in Fish and Wildlife Restoration PDF Author:
Publisher:
ISBN:
Category : Fishery management
Languages : en
Pages : 510

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Winter Weather and Pheasant Populations and Harvests in Northwestern Wisconsin

Winter Weather and Pheasant Populations and Harvests in Northwestern Wisconsin PDF Author: James O. Evrard
Publisher:
ISBN:
Category : Pheasant culture
Languages : en
Pages : 20

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