The Effects of Logging and Mass Wasting on Salmonid Spawning Habitat in Streams on the Queen Charlotte Islands PDF Download
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Author: D. B. Tripp
Publisher:
ISBN: 9780771885310
Category : Logging
Languages : en
Pages : 29
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Book Description
Author: D. B. Tripp
Publisher:
ISBN: 9780771885310
Category : Logging
Languages : en
Pages : 29
Get Book Here
Book Description
Author: Colombie-Britannique. Ministry of Forests and Lands
Publisher: Ministry of Forests and Lands
ISBN: 9780771885457
Category : Logging
Languages : en
Pages : 29
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Book Description
Author: D. B. Tripp
Publisher: Victoria, B.C.: Research Branch, Ministry of Forests
ISBN:
Category : Nature
Languages : en
Pages : 50
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Book Description
The effects of logging and mass wasting on juvenile coho salmon and Dolly Varden char were assessed in streams on the Queen Charlotte Islands. Fish densities and habitat characteristics of 27-33 stream reaches were measured during summer and fall. Reach samples included undisturbed, unlogged old-growth forest, logged streams not directly affected by recent mass wasting (logged), and logged streams directly affected by recent debris torrents and slides (mass wasted). Overwinter survivals and smolt yields in three mass wasted and three non-mass wasted streams (all logged) were also estimated in a downstream spring fish trapping program, after determining the number of fish present in each stream the previous fall.
Author: D. B. Tripp
Publisher:
ISBN:
Category : Logging
Languages : en
Pages : 46
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Book Description
Author: D. B. Tripp
Publisher: BC, Ministry of Forests and Lands
ISBN:
Category : Nature
Languages : en
Pages : 64
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Book Description
Author: Thomas G. Northcote
Publisher: John Wiley & Sons
ISBN: 1405147911
Category : Technology & Engineering
Languages : en
Pages : 800
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Book Description
Many species of fish occupying inland waters reside in watershedsthat were or still are surrounded by forests and are dependent inmajor ways upon such cover. The interactions between fishes andforests are complex, multifaceted, dynamic processes involving mostinland surface waters, forests, subsurface waters, geology andsoils, climate and its changes, and the biotic components of therelevant ecosystems. These interactions also include the aspects offorestry tied to human development, economics, population growthand even philosophies. Fishes and Forestry is truly a landmark publication. Theeditors, Professors Northcote and Hartman, have drawn together andcarefully edited chapters written by 56 scientists from around theworld, covering a vast wealth of information never before appearingwithin the covers of one book. Following an introductory chapter,this exceptional work is broadly divided into sections covering:the ecology of forests, streams, lakes and estuaries; fish biologyand ecology; forestry activities and their effects on aquaticsystems and fishes; 14 chapters covering examples of fish-forestryinteractions from around the world and a final section coveringmeans of effecting better fish-forestry interactions. Fishes and Forestry is an essential purchase for allthose involved in inland fisheries, forestry and their interaction,including fisheries scientists, fish biologists, ecologists,environmental scientists and forestry scientists. Libraries in alluniversities and research establishments where these subjects arestudied and taught should have several copies on their shelves.
Author: V. A. Poulin
Publisher: BC, Ministry of Forests
ISBN:
Category : Science
Languages : en
Pages : 32
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Book Description
Research in the Fish/Forestry Interaction Program was initiated in 1981 to resolve the conflicts between steep slope logging and the integrated management of fish and forest resources on the Queen Charlotte Islands. ?Field research provided a data base for evaluating alternative research strategies, developing a stratification methodology for extrapolation of study results, and determining the site descriptors required to assess impacts. This report describes the research approach and methodology adopted in this major interdisciplinary program.
Author:
Publisher:
ISBN:
Category :
Languages : en
Pages : 600
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Book Description
Author:
Publisher:
ISBN:
Category : Fish culture
Languages : en
Pages : 296
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Book Description
Author: Michael L. Murphy
Publisher:
ISBN:
Category : Fish habitat improvement
Languages : en
Pages : 184
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Book Description
"[P]resents a science overview of the major forest management issues involved in the recovery of anadromous salmonids affected by timber harvest in the Pacific Northwest and Alaska. The synthesis reviews salmonid habitat requirements and potential effects of logging, describes the technical foundation of forest practices and restoration, analyzes current federal and non-federal forest practices, and recommends required elements of comprehensive watershed management for recovery of anadromous salmonids"--Note to readers (p. [ii]).
