Author: John Manley Gates
Publisher:
ISBN:
Category : Bird populations
Languages : en
Pages : 76
Book Description
Reproduction of an East Central Wisconsin Pheasant Population
Author: John Manley Gates
Publisher:
ISBN:
Category : Bird populations
Languages : en
Pages : 76
Book Description
Publisher:
ISBN:
Category : Bird populations
Languages : en
Pages : 76
Book Description
General Technical Report INT.
Author:
Publisher:
ISBN:
Category : Forests and forestry
Languages : en
Pages : 630
Book Description
Publisher:
ISBN:
Category : Forests and forestry
Languages : en
Pages : 630
Book Description
Wildlife Abstracts
Author:
Publisher:
ISBN:
Category : Natural resources
Languages : en
Pages : 364
Book Description
Publisher:
ISBN:
Category : Natural resources
Languages : en
Pages : 364
Book Description
Proceedings
Author:
Publisher:
ISBN:
Category : Atriplex
Languages : en
Pages : 318
Book Description
Publisher:
ISBN:
Category : Atriplex
Languages : en
Pages : 318
Book Description
U.S.D.A. Forest Service General Technical Report I.N.T.
Author:
Publisher:
ISBN:
Category : Chenopodiaceae
Languages : en
Pages : 322
Book Description
Publisher:
ISBN:
Category : Chenopodiaceae
Languages : en
Pages : 322
Book Description
General Technical Report RM.
Author:
Publisher:
ISBN:
Category : Forests and forestry
Languages : en
Pages : 402
Book Description
Publisher:
ISBN:
Category : Forests and forestry
Languages : en
Pages : 402
Book Description
Adaptive Strategies and Population Ecology of Northern Grouse
Author: A. T. Bergerud
Publisher: U of Minnesota Press
ISBN: 0816614695
Category : Adaptation (Biology).
Languages : en
Pages : 836
Book Description
"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.
Publisher: U of Minnesota Press
ISBN: 0816614695
Category : Adaptation (Biology).
Languages : en
Pages : 836
Book Description
"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
Author: United States. Bureau of Sport Fisheries and Wildlife
Publisher:
ISBN:
Category : Fishery management
Languages : en
Pages : 828
Book Description
Publisher:
ISBN:
Category : Fishery management
Languages : en
Pages : 828
Book Description
Federal Aid in Fish and Wildlife Restoration
Author:
Publisher:
ISBN:
Category : Fishery management
Languages : en
Pages : 510
Book Description
Publisher:
ISBN:
Category : Fishery management
Languages : en
Pages : 510
Book Description
Winter Weather and Pheasant Populations and Harvests in Northwestern Wisconsin
Author: James O. Evrard
Publisher:
ISBN:
Category : Pheasant culture
Languages : en
Pages : 20
Book Description
Publisher:
ISBN:
Category : Pheasant culture
Languages : en
Pages : 20
Book Description