H R Poulsen

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  • H R Poulsen
  • Journal of comparative and physiological…
  • 1977
Three experiments investigated the effects of food deprivation on several behavioral categories in two species of sunfish. In Experiment 1, predatory behavior and general activity were observed under five levels of deprivation. For both species, predation measures increased in a similar negatively accelerating manner with increasing deprivation, while(More)
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