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Electrofishing to estimate fish populations of Cemetery Side Channel in March 1989. The block net in foreground is to keep fish from leaving area being censused. Photos provided by the U.S. Fish and Wildlife Service.


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Setting block nets so that they can hold in the current before electrofishing. Electrofishing in the photo was carried out in the Moose Side Channel during March 1989 to check on abundance of juvenile salmonids and particularly, use of side channel habitats by Chinook fry. Photos provided by the U.S. Fish and Wildlife Service.


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Juvenile Chinook salmon captured during electrofishing of the Cemetery Side Channel before being counted, weighed and released. March 1989. Photos provided by the U.S. Fish and Wildlife Service.


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U.S. Fish and Wildlife staff recording depths and flows in Upper Sven side channel during 1500 cfs flow May 16, 1994. Photos provided by the U.S. Fish and Wildlife Service.


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Electrofishing in Buck Tail Side Channel with block nets erected. March 1989. Photos provided by the U.S. Fish and Wildlife Service.