Wood storage and mobility

S V Gregory, K L Boyer (Editor), A M Gurnell (Editor)

Research output: Chapter in Book/Report/Conference proceedingConference paper

89 Citations (Scopus)

Abstract

This paper considers wood storage and mobility in relation to four themes illustrated by both literature review and case studies. The first theme presents estimates of wood storage in relatively unmanaged river systems by using information derived from the open literature. More than 150 sets of observations of wood storage are synthesized. In this international data set, major contrasts are found according to tree species, stand age, and geographic setting. However the identification of trends in wood storage characteristics from the data set is confounded by interdependency in potential explanatory variables. The above analyses provide a context for the second theme, an examination of some of the factors that influence wood storage within river reaches. A number of influences are discussed, including the characteristics of the wood; the size and morphology of the river channel; a range of climatic, hydrologic, and geomorphic processes; and the nature of wood management. The aggregate effect of these influences is not only variability in the amount of wood stored in river reaches but also variability in its mode of storage, which forms the third theme of this paper. The amount and mode of wood storage are a product of the interaction between wood supply, transport, and retention characteristics of river reaches. The fourth theme of the paper is the presentation of two case studies that illustrate wood anchorage and mobility within rivers of different size.
Original languageEnglish
Title of host publication The ecology and management of wood in world rivers 2003
EditorsStan V. Gregory, Kathryn L. Boyer, A M Gurnell
Place of PublicationBethesda, MD
PublisherAmerican Fisheries Society
Pages75 - 91
Number of pages17
ISBN (Print)1-888569-56-5
Publication statusPublished - 2003
EventInternational Conference on Wood in World Rivers - CORVALLIS, OREGON
Duration: 1 Jan 2003 → …

Publication series

NameAMERICAN FISHERIES SOCIETY SYMPOSIUM SERIES

Conference

ConferenceInternational Conference on Wood in World Rivers
CityCORVALLIS, OREGON
Period1/01/2003 → …

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