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Relationships Between Logging Methods Habitat Structure And Bird Communities Of Dry Interior Douglas Fir Ponderosa Pine Forests Of British Columbia
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Author :Morgan, Kenneth Henley Publisher :Delta, B.C. : Canadian Wildlife Service, Pacific and Yukon Region ISBN 13 :9780662170792 Total Pages :48 pages Book Rating :4.1/5 (77 download)
Book Synopsis Relationships Between Logging Methods, Habitat Structure and Bird Communities of Dry Interior Douglas-fir, Ponderosa Pine Forests of British Columbia by : Morgan, Kenneth Henley
Download or read book Relationships Between Logging Methods, Habitat Structure and Bird Communities of Dry Interior Douglas-fir, Ponderosa Pine Forests of British Columbia written by Morgan, Kenneth Henley and published by Delta, B.C. : Canadian Wildlife Service, Pacific and Yukon Region. This book was released on 1989 with total page 48 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :Morgan, Kenneth Henley Publisher :Delta, B.C. : Canadian Wildlife Service, Pacific and Yukon Region ISBN 13 :9780662195061 Total Pages :40 pages Book Rating :4.1/5 (95 download)
Book Synopsis Foraging Behaviour of Forest Birds of the Dry Interior Douglas-fir, Ponderosa Pine Forests of British Columbia by : Morgan, Kenneth Henley
Download or read book Foraging Behaviour of Forest Birds of the Dry Interior Douglas-fir, Ponderosa Pine Forests of British Columbia written by Morgan, Kenneth Henley and published by Delta, B.C. : Canadian Wildlife Service, Pacific and Yukon Region. This book was released on 1992 with total page 40 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Proceedings of the Symposium on the Ecology and Management of Dead Wood in Western Forests by :
Download or read book Proceedings of the Symposium on the Ecology and Management of Dead Wood in Western Forests written by and published by . This book was released on 2002 with total page 966 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Managing the Dry Douglas-fir Forests of the Southern Interior by : Alan Vyse
Download or read book Managing the Dry Douglas-fir Forests of the Southern Interior written by Alan Vyse and published by . This book was released on 1998 with total page 318 pages. Available in PDF, EPUB and Kindle. Book excerpt: Workshop was organized to provide researchers with a forum to share research results, identify gaps, and set priorities for the future. Proceedings provide managers of dry Douglas-fir forests with an accessible source of information about the forest type.
Book Synopsis The Effects of Forest Management Practices on Nongame Birds by : Marie Theresa Nietfeld
Download or read book The Effects of Forest Management Practices on Nongame Birds written by Marie Theresa Nietfeld and published by . This book was released on 1990 with total page 322 pages. Available in PDF, EPUB and Kindle. Book excerpt: "This annotated bibliography contains over 700 references which deal with: (1) effects, direct and indirect, of forest management practices on nongame forest birds, covering such topics as logging, cut types, rotation periods, thinning, site preparation, plantations, pesticides, herbicides, burning and regeneration: (2) forest bird-habitat relationships in both natural and sites disturbed by forestry operations or other practices which would produce similar situations; (3) factors affecting species diversity and biogeography distributions; (4) the role of birds in the forest ecosystem; and (5) management and conservation considerations for nongame forest birds, and sorne related techniques. The emphasis was placed on migratory songbirds in the boreal forest area. However, since few studies have investigated the effects of forestry practices on this category of birds in the boreal region, information was included for a variety of habitat types from aIl over North America, and a few from other regions. It was hoped that the findings and management considerations in these papers would provide usefuI information, and that some of the trends observed could be applied to the boreal region"--Abstract, p. iii.
Download or read book FRDA Report written by and published by . This book was released on 1993 with total page 426 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Microlog, Canadian Research Index by :
Download or read book Microlog, Canadian Research Index written by and published by . This book was released on 1993 with total page 1550 pages. Available in PDF, EPUB and Kindle. Book excerpt: An indexing, abstracting and document delivery service that covers current Canadian report literature of reference value from government and institutional sources.
Book Synopsis Breeding Bird Communities in Aspen Forests of the Sub-boreal Spruce (dk Subzone) in the Prince Rupert Forest Region by : Rosamund A. Pojar
Download or read book Breeding Bird Communities in Aspen Forests of the Sub-boreal Spruce (dk Subzone) in the Prince Rupert Forest Region written by Rosamund A. Pojar and published by Research Branch, Ministry of Forests. This book was released on 1995 with total page 72 pages. Available in PDF, EPUB and Kindle. Book excerpt: Reports a two-year study initiated to examine the diversity of bird communities in different seral stages of the aspen ecosystem at the western end of the dry cool subzone of the sub-boreal spruce zone of the Prince Rupert Forest Region, British Columbia. Breeding birds were chosen for the study since they tend to stay within a relatively confined area once in their territories and are hence easier to count. The study also had the objective of identifying management indicator species that could represent the diversity of most birds likely to be affected by aspen management. Birds were counted by a modified point count method for clearcuts, sapling aspen stands, mature aspen stands, old aspen stands with century-old trees, and mixed aspen-conifer stands. Data were analyzed using a detrended correspondence analysis ordination procedure, and habitat relationships of the 16 most abundant species were analyzed by multiple regression.
Download or read book Technical Report Series written by and published by . This book was released on 1986 with total page 36 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Government reports annual index by :
Download or read book Government reports annual index written by and published by . This book was released on 199? with total page 1836 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Canadiana written by and published by . This book was released on 1990 with total page 1190 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Government Reports Announcements & Index by :
Download or read book Government Reports Announcements & Index written by and published by . This book was released on 1993 with total page 792 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Effect of Vegetation Structure on Breeding Bird Communities in the Dry Zone Douglas Fir Forest of Southeastern British Columbia by : Francis Edward Schwab
Download or read book Effect of Vegetation Structure on Breeding Bird Communities in the Dry Zone Douglas Fir Forest of Southeastern British Columbia written by Francis Edward Schwab and published by . This book was released on 1979 with total page 270 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Relationships Among Weather, Habitat Structure, and Ponderosa Pine Forest Birds by : R. C. Szaro
Download or read book Relationships Among Weather, Habitat Structure, and Ponderosa Pine Forest Birds written by R. C. Szaro and published by . This book was released on with total page 8 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Habitat Relationships of Boreal Forest Birds in Managed Mixedwood Forests by : Andra Bismanis
Download or read book Habitat Relationships of Boreal Forest Birds in Managed Mixedwood Forests written by Andra Bismanis and published by . This book was released on 2004 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: "Disturbance ecology suggests that if patterns created by boreal harvesting more closely resemble effects of natural disturbance, then boreal birds should more easily cope with habitat changes associated with harvesting. I tested this idea by documenting avian community responses to partial-cutting treatments applied in Fort Nelson, British Columbia. The purposes of this study were threefold: 1) to investigate changes in the bird community following partial-cutting in boreal forest stands; 2) to compare point-count and transect bird survey methods and determine the degree of correlation between the two datasets; and 3) to test the applicability of bird-habitat models developed in Alberta's boreal forest for predicting species abundance in a boreal forest environment in northern British Columbia. Two bird survey protocols, point-counts and fixed-width transects, were employed in 4 partial-cut and 2 uncut (control) stands. Each stand was surveyed 4 times per season over 2 breeding seasons. Detailed habitat information was collected in 212-0.04 ha plots. Similar numbers of species were observed in each year with 50 and 52 species observed in 1999 and 2000, respectively. More than half (51.7%) the total species observed were neotropical migrants. Differences in cumulative species per point count station between years were not explained by treatment effect. There were differences in species distribution across sites with mourning warbler and Connecticut warbler consistently detected only at the partial-cut sites in both years. None of the detected bird species occurred only at the control sites when data for both years was combined; however, in each year there were 3 different rare species detected only at the uncut sites. Species diversity differed between partial-cuts and controls and between years. Significant correlations between the two survey methods depended on bird species, habitat and timing of survey in the breeding season (i.e., early or late in the season). For the bird-habitat model comparison, models containing local and neighbourhood habitat variables were generated for 13 candidate boreal forest bird species. There was a lack of agreement between predicted species abundances and those observed."--Pages ii-iii.
Book Synopsis A Preliminary Study of the Effects of Juvenile Spacing of Wildlife Habitat Use During Winter in the Interior Douglas-Fir Zone of British Columbia by :
Download or read book A Preliminary Study of the Effects of Juvenile Spacing of Wildlife Habitat Use During Winter in the Interior Douglas-Fir Zone of British Columbia written by and published by . This book was released on 1988 with total page 44 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Logging on District Lot 33 Within the Coastal Douglas-fir Ecosystem by : British Columbia. Forest Practices Board
Download or read book Logging on District Lot 33 Within the Coastal Douglas-fir Ecosystem written by British Columbia. Forest Practices Board and published by . This book was released on 2011 with total page 13 pages. Available in PDF, EPUB and Kindle. Book excerpt: