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Abstract
Fishways are hydraulic structures that assist migrating fish in overcoming obstacles blocking their way to spawning, feeding or other habitat. Fishways can be divided into three types: Pool and Weir, Vertical Slot and Denil. An Alaska steeppass fishway is a denil-type fishway developed by G.L. Ziemer in 1962 - essentially a straight rectangular channel with baffles placed on its sides and bottom. In our study, we used the Model A40.
Type
article
article
article
Date
1993
Publisher
United States Department of the Interior