Effects of Gravel Morphology on Fine Sediment Accumulation and Survival of Incubating Salmon Eggs PDF Download
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Author: William R. Meehan Publisher: ISBN: Category : Salmon Languages : en Pages : 24
Book Description
Rate of fine sediment accumulation and survival of pink salmon eggs were determined for three types of stream gravels. At low stream flows, round gravel accumulated somewhat more sediment than other gravel types, while at higher discharges angular gravel accumulated more sediment. Survival of pink salmon eggs was slightly higher in angular gravel.
Author: William R. Meehan Publisher: ISBN: Category : Salmon Languages : en Pages : 24
Book Description
Rate of fine sediment accumulation and survival of pink salmon eggs were determined for three types of stream gravels. At low stream flows, round gravel accumulated somewhat more sediment than other gravel types, while at higher discharges angular gravel accumulated more sediment. Survival of pink salmon eggs was slightly higher in angular gravel.
Author: William R. Meehan Publisher: Forgotten Books ISBN: 9780365704447 Category : Science Languages : en Pages : 34
Book Description
Excerpt from Effects of Gravel Morphology on Fine Sediment Accumulation and Survival of Incubating Salmon Eggs The main detrimental effect of fine sediment to fish habitat is due to the reduced permeability of gravel by water during the time of egg and fry development As fine sediment accumulates in streambed gravels, the flow of water is reduced and the ability of water to carry away embryo metabolic wastes is decreased In addition, fine sediment may form a physical barrier to emer gence of fry from subsurface gravels to surface waters (phillips 1971) About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.
Author: William R. Meehan
Author: William R. Meehan
Author: William R. Meehan
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Author: William R. Meehan
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Author: Arthur R. Tiedemann
Author: Janine Castro
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Author: United States. Superintendent of Documents
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