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The effects of dietary zinc, copper or mercury (9.8, 9.5 and 0.66 mg/kg wet weight of forage, respectively) on different aspects of fish feeding behavior in common carp were evaluated. The latency to leave the starting chamber after its front wall was raised (t1) and latency to feed (latent time of feeding, t2) as well as the amount of food consumed or ration (the quantity of eaten chironomid larvae...
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