832 research outputs found

    How do migrating daphnids cope with fish predation risk in the epilimnion under anoxic conditions in the hypolimnion?

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    The vertical distribution of Daphnia in experimental tubes is influenced by fish kairomone concentration in the ‘epilimnion' and oxygen conditions in the ‘hypolimnion'. Daphnids trade off reduced predation mortality in a refuge against disadvantages due to unfavourable oxygen condition
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