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<br />In spite of the fact that larval drift densities were correlated with flow, it was felt that a five- <br />year sample size is too short to make conclusive statements about cause and effect relationships <br />between flow and reproductive success. Years with similar flows and temperatures (1992 and 1994) <br />produced different larval densities for pikeminnow, native and nonnative larvae. Years with similar <br />larval densities had dissimilar flow conditions (1992 and 1993). The intermediate flow year (1996) <br />produced inconsistent results by river reach. A longer sampling period appears necessary in order to <br />better understand the effects offlows on Colorado pikeminnow reproductive success. <br /> <br />Vlll <br /> <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />I <br />