Title: Comparative studies on the feeding selectivity of silver carp <i>Hypophthalmichthys molitrix</i> and bighead carp <i>Aristichthys nobilis</i>
Abstract: Silver carp and bighead carp exhibited size‐selection for food particles in aquarium experiments, but did not select their preferred species of plankton actively when they were distributed evenly in the water. They also possessed the capacity of selection for feeding area. The removal rates (% g −1 fish weight) of silver carp for smaller plankton (phytoplankton) were higher than those of bighead carp. The removal rates by the latter for bigger plankton (zooplankton) were higher than those of silver carp, but for plankton about 70 μm dia. the rates by the two species were almost equal.
Publication Year: 1994
Publication Date: 1994-04-01
Language: en
Type: article
Indexed In: ['crossref']
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Cited By Count: 60
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