The populations of fish in tributaries o
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D.T. Crisp; P.R. Cubby
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Article
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1978
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Springer
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English
โ 553 KB
The population dynamics of trout (Salmo trutta L .) were studied in two high-altitude streams flowing westwards into the River Eden in northern England . The results from one (Knock Ore Gill), which is accessible to spawners from downstream, were compared with published data from an isolated populat