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Habitat typing site CM-01 was located at the U.S. Army Corps of Engineers concrete flood control channel in Kentfield. This area is under tidal influence and serves as a migration corridor for steelhead trout. However, due to the absence of structure and protective cover, as well as a poorly functioning fish ladder upstream, emigrating steelhead may be prone to predation by birds (Rich, 2000). Photo taken by A.A. Rich and Associates in 1999.
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Temperature monitoring was conducted at the beginning of the concrete channel seen in the previous picture by A. A. Rich and Associates using a thermograph during April through September 1999. The temperature site number was CMC-1b. Photo taken in 1999 by A.A. Rich and Associates.
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A large California roach was found during electrofishing at the habitat typing site CM-02 in mainstem Corte Madera Creek. Photo taken in 1999 by A.A. Rich and Associates
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This is another picture showing electrofishing at habitat typing site CM-02 in mainstem Corte Madera Creek. Photo taken in 1999 by A.A. Rich and Associates.
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This picture shows habitat typing site CM-02 in mainstem Corte Madera Creek, which contains a lateral scour pool, with an average depth of 0.35 meters, associated with bank cut and rip-rap. The people shown are electrofishing using block nets. Photo taken and habitat typing conducted by A.A. Rich and Associates in 1999.
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The electrofishing crew shown has assembled block nets to sample habitat typing site CM-05 in mainstem Corte Madera Creek, which contains a low gradient riffle. Photo taken and habitat typing conducted in 1999 by A.A. Rich and Associates.