Effects of light on size-selectivity of
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M. L. Koski; B. M. Johnson; T. M. Stecklein
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Article
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2003
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John Wiley and Sons
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English
β 91 KB
Planktivory by fingerling kokanee __Oncorhynchus nerka__ feeding on __Daphnia__ became more sizeβselective with increased illumination (0Β·1 __v__. 15βlux). The average difference in length of __Daphnia__ (__D. pulex__ and __D. galeata__) in trial arenas before and after kokanee feeding was 0Β·107βmm