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Surfacing activity and food utilization in the air-breathing fish polyacanthus cupanus exposed to constant Po2 |
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| Authors: | A. G. Ponniah T. J. Pandian |
| Affiliation: | (1) Zoology Department, Madurai University P. G. Centre, Arulmigu Palaniandavar Arts College, 624602 PALNI, India;(2) Present address: School of Biological Sciences, Madurai University, 625021 MADURAI, India |
| Abstract: | The influence of feeding on the surfacing frequency of the air-breathing fishPolyacanthus cupanus was investigated. Feeding increased the surfacing and swimming activities. Food conversion, maintenance requirements and energy spent in swimming and surfacing were measured under different feeding regimes. |
| Keywords: | Air-breathing fish Polyacanthus cupanus constant Po2 different rations surfacing and swimming activities-pre and postfeeding levels food utilization |
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