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Effects of deposited wood on biocomplexity of river corridors
Author(s) -
Gurnell Angela,
Tockner Klement,
Edwards Peter,
Petts Geoffrey
Publication year - 2005
Publication title -
frontiers in ecology and the environment
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 3.918
H-Index - 164
eISSN - 1540-9309
pISSN - 1540-9295
DOI - 10.1890/1540-9295(2005)003[0377:eodwob]2.0.co;2
Subject(s) - woodland , riparian zone , riparian forest , geography , environmental science , ecology , abundance (ecology) , channel (broadcasting) , habitat , biology , electrical engineering , engineering
Under natural conditions, most rivers are bordered by riparian woodland. Many studies have highlighted the ecological importance of these wooded zones, but the impact of riparian woodland dynamics on the complexity of the active tract (the area of bare sediment adjacent to the river) has been overlooked. This paper highlights the impact of downed trees and sprouting driftwood on the development of islands and associated ponds within the active tract of large rivers and the effects of these features on the abundance and diversity of plants and animals, and points to the benefits of riparian woodland for channel restoration.