Biology and Conservation of Northern Forest Owls

Biology and Conservation of Northern Forest Owls PDF Author: Robert W. Nero
Publisher: Fort Collins, Colo. : Rocky Mountain Forest and Range Experiment Station
ISBN:
Category : Aegolius funereus
Languages : en
Pages : 324

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Biology and Conservation of Northern Forest Owls

Biology and Conservation of Northern Forest Owls PDF Author: Robert W. Nero
Publisher: Fort Collins, Colo. : Rocky Mountain Forest and Range Experiment Station
ISBN:
Category : Aegolius funereus
Languages : en
Pages : 324

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Book Description


Biology and Conservation of Northern Forest Owls

Biology and Conservation of Northern Forest Owls PDF Author:
Publisher:
ISBN:
Category : Owls
Languages : en
Pages : 342

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Biology and Conservation of Owls of the Northern Hemisphere

Biology and Conservation of Owls of the Northern Hemisphere PDF Author: James R. Duncan
Publisher:
ISBN:
Category : Birds
Languages : en
Pages : 664

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The Boreal Owl

The Boreal Owl PDF Author: Erkki Korpimäki
Publisher: Cambridge University Press
ISBN: 1139576364
Category : Science
Languages : en
Pages : 375

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Book Description
Widespread in North American forest regions including the Rocky Mountains, the Boreal Owl (Aegolius funereus) was once the most numerous predatory bird in Eurasian boreal forests. Synthesising the results of unique long-term studies of Boreal Owls, this book explores hunting modes, habitats and foods, prey interactions, mating and parental care, reproduction, dispersal, survival and mortality, population regulation and conservation in boreal forests. Providing a detailed introduction to the species, the authors study the complex interactions of Boreal Owls with their prey species. They examine the inter-sexual tug-of-war over parental care, and the behavioural and demographic adaptations to environmental conditions that predictably and markedly fluctuate both seasonally and multi-annually. They also question whether Boreal Owls are able to time their reproductive effort to maximise lifetime reproductive success. Discussing the effect of modern forestry practices on owl populations, the book also examines how Boreal Owls could be managed to sustain viable populations.

General Technical Report NC.

General Technical Report NC. PDF Author:
Publisher:
ISBN:
Category : Forests and forestry
Languages : en
Pages : 664

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Population Demography of Northern Spotted Owls

Population Demography of Northern Spotted Owls PDF Author: Eric D. Forsman
Publisher: Univ of California Press
ISBN: 0520270088
Category : Medical
Languages : en
Pages : 120

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Book Description
Conclusions, and Recommendations P.75

General Technical Report PNW-GTR

General Technical Report PNW-GTR PDF Author:
Publisher:
ISBN:
Category : Forests and forestry
Languages : en
Pages : 762

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General Technical Report RM.

General Technical Report RM. PDF Author:
Publisher:
ISBN:
Category : Forests and forestry
Languages : en
Pages : 610

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Flathead National Forest (N.F.), Hungry Horse Ranger District, Middle Fork Ecosystem Management Project

Flathead National Forest (N.F.), Hungry Horse Ranger District, Middle Fork Ecosystem Management Project PDF Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 324

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Book Description


Birds of Ontario: Habitat Requirements, Limiting Factors, and Status

Birds of Ontario: Habitat Requirements, Limiting Factors, and Status PDF Author: Al Sandilands
Publisher: UBC Press
ISBN: 0774843748
Category : Nature
Languages : en
Pages : 395

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Book Description
The volumes in the Birds of Ontario series summarize life history requirements of bird species that are normally part of the ecology of Ontario. This is the second volume in the series and completes the treatment of the nonpasserine bird species occurring in Ontario on a regular basis. Information on habitat, limiting factors, and status is summarized for 83 species in this volume. These topics are covered for the three primary avian seasons: breeding, migration, and winter. Habitat, nest sites, territoriality, site fidelity, annual reproductive effort, habitat loss and degradation, environmental contaminants, and a variety of other topics are covered in the species accounts. Maps depicting breeding and wintering range are presented for most species along with drawings by Ross James. Birds of Ontario is an essential reference source for wildlife biologists, environmental consultants, and planners preparing or reviewing environmental impact statements and environmental assessments. Serious birders will find the volumes of interest as well. Although the books focus on Ontario birds, the information is highly relevant to adjacent provinces and states.