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Pocket Gophers And Reforestation In Pacific Northwest
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Book Synopsis Pocket Gophers and Reforestation in the Pacific Northwest by : Victor G. Barnes
Download or read book Pocket Gophers and Reforestation in the Pacific Northwest written by Victor G. Barnes and published by . This book was released on 1973 with total page 24 pages. Available in PDF, EPUB and Kindle. Book excerpt: Pocket gophers (Thomomy spp.) have an important effect on reforestation in the Pacific Northwest through damage to conifer reproduction. Damage is most serious east of the Cascade Range in Washington and Oregon and northeastern California. Damage also has been reported in northern Idaho. The purpose of this report is to review pocket gopher problems in the Northwest, summarize present knowledge of gopher biology, outline current control methods, and suggest future research needs.
Book Synopsis Pocket Gophers and Reforestation in Pacific Northwest by :
Download or read book Pocket Gophers and Reforestation in Pacific Northwest written by and published by . This book was released on 1973 with total page 18 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Pocket Gophers and Reforestation in the Pacific Northwest by : Victor G. Barnes
Download or read book Pocket Gophers and Reforestation in the Pacific Northwest written by Victor G. Barnes and published by . This book was released on 1973 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Pocket Gophers and Reforestation in the Pacific Northwest by : Charles J. Henny
Download or read book Pocket Gophers and Reforestation in the Pacific Northwest written by Charles J. Henny and published by . This book was released on 1972 with total page 18 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Pocket Gophers in Forest Ecosystems by : Cynthia Lea Teipner
Download or read book Pocket Gophers in Forest Ecosystems written by Cynthia Lea Teipner and published by . This book was released on 1983 with total page 60 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Relation of the Northern Pocket Gopher to Forest Habitats in South-central Oregon by : Robert John Anderson
Download or read book Relation of the Northern Pocket Gopher to Forest Habitats in South-central Oregon written by Robert John Anderson and published by . This book was released on 1976 with total page 110 pages. Available in PDF, EPUB and Kindle. Book excerpt: Reduction of pocket gopher damage to conifer seedlings is important to successful reforestation in many regions of the Pacific Northwest. The objective of this study was to determine the factors that influence the local distribution of the northern pocket gopher (Thomomys talpoides Richardson) in a forested region of south-central Oregon. Pocket gopher habitat was represented by 19 variables measured on 157 sites located in Klamath and Lake Counties, Oregon. The seasonal peak of mound-building activity occurred at the same period throughout the study area. No significant correlation was found between gopher-activity level and the number of animals captured per acre. A significant relationship was shown with the canonical correlation between the indexes to pocket gopher density (activity and catch) and the habitat. In general, an increase in activity and catch was shown with increasing elevation and slope, and a tendency towards more mesic timber types. The habitat preference of pocket gophers was associated significantly with more site disturbance and forb cover. This supports the assumption that site disturbances and increased forb cover caused by forest management activities improves pocket gopher habitat. A reduction in the amount of site disturbance, forb cover, or both, is suggested to decrease the probability of pocket gopher occurrence and associated tree damage.
Book Synopsis Pocket Gophers in Forest Ecosystems by : Cynthia Lea Teipner
Download or read book Pocket Gophers in Forest Ecosystems written by Cynthia Lea Teipner and published by . This book was released on 1983 with total page 60 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Poisoning and Trapping Pocket Gophers to Protect Conifers in Northeastern Oregon by : Glenn LeRoy Crouch
Download or read book Poisoning and Trapping Pocket Gophers to Protect Conifers in Northeastern Oregon written by Glenn LeRoy Crouch and published by . This book was released on 1979 with total page 16 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Assessment and Management of Animal Damage in Pacific Northwest Forest by :
Download or read book Assessment and Management of Animal Damage in Pacific Northwest Forest written by and published by . This book was released on 1990 with total page 380 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Wildlife and Reforestation in the Pacific Northwest by : Hugh C. Black
Download or read book Wildlife and Reforestation in the Pacific Northwest written by Hugh C. Black and published by . This book was released on 1969 with total page 96 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis General Technical Report PNW-GTR by :
Download or read book General Technical Report PNW-GTR written by and published by . This book was released on 1992 with total page 776 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Silvicultural Approaches to Animal Damage Management in Pacific Northwest Forests by :
Download or read book Silvicultural Approaches to Animal Damage Management in Pacific Northwest Forests written by and published by . This book was released on 1992 with total page 440 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Tree Planters' Notes written by and published by . This book was released on 1982 with total page 472 pages. Available in PDF, EPUB and Kindle. Book excerpt: Some no. include reports compiled from information furnished by State Foresters (and others).
Book Synopsis Poisoning and Trapping Pocket Gophers to Protect Conifers in Northeastern Oregon by : Glenn L. Crouch
Download or read book Poisoning and Trapping Pocket Gophers to Protect Conifers in Northeastern Oregon written by Glenn L. Crouch and published by . This book was released on 1979 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author :Pacific Northwest Forest and Range Experiment Station (Portland, Or.) Publisher : ISBN 13 : Total Pages :220 pages Book Rating :4.3/5 ( download)
Book Synopsis Annual Report of the Pacific Northwest Forest and Range Experiment Station for the Calendar Year ... by : Pacific Northwest Forest and Range Experiment Station (Portland, Or.)
Download or read book Annual Report of the Pacific Northwest Forest and Range Experiment Station for the Calendar Year ... written by Pacific Northwest Forest and Range Experiment Station (Portland, Or.) and published by . This book was released on 1961 with total page 220 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Special Scientific Report--wildlife by : U.S. Fish and Wildlife Service
Download or read book Special Scientific Report--wildlife written by U.S. Fish and Wildlife Service and published by . This book was released on 1973 with total page 28 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Book Synopsis Special Scientific Report--wildlife by :
Download or read book Special Scientific Report--wildlife written by and published by . This book was released on 1949 with total page 530 pages. Available in PDF, EPUB and Kindle. Book excerpt: