Night-Shocker: Predatory Behavior of the Pacific Electric Ray ( <i>Torpedo californica</i> )
SciencePublished 21 April 1978
Richard N. Bray, Mark A. Hixon
Citations47
SJR quartileQ1
SJR score10.42
SNIP6.62
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TL;DR
Diving observations off Santa Barbara, California, indicate that Pacific electric rays enter inshore reefs at night and actively prey on fish with the aid of powerful electric discharges.
Abstract
Diving observations off Santa Barbara, California, indicate that Pacific electric rays (Torpedo californica) enter inshore reefs at night and actively prey on fish with the aid of powerful electric discharges.
Keywords
Environmental Science
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A theory has been proposed which suggests that these fish, by means of their electric pulses, can locate objects if their electrical conductivity differs from that of water, and show striking features of convergent evolution.
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The present notes are mainly concerned with the breeding habits of two fishes commonly kept in marine aquaria, and the scientific names of species mentioned follow the Plymouth Marine Fauna third edition (Marine Biological Association, 1957).
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