EFFECTS OF PREDATOR AND PREY DENSITIES ON INTERACTIONS BETWEEN GOLDFISH AND DAPHNIA PULEX (DE GEER)

Author:

Chant D. A.,Turnbull A. L.

Abstract

The effects on predator efficiency of varying predator and prey densities in a confined system were tested by use of the goldfish and Daphnia pulex. Within the limitations of the experiment, the per capita consumption of prey was reduced by increasing predator density. Also, as prey density increased, the effect on per capita consumption of increasing predator density became less.

Publisher

Canadian Science Publishing

Subject

Animal Science and Zoology,Ecology, Evolution, Behavior and Systematics

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