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Cited by 305

The DOI matches its Crossref record; 8 of the 8 references it cites were found in a registry or an index.

Fish Predation on Bosmina longirostris: Body-Size Selection Versus Visibility Selection

Zaret, Thomas M., Kerfoot, W. Charles·1975·Ecology

Abstract

We examine the effects of fish predation on a population of Bosmina longirostris (O. F. Muller), a smaller, limnetic cladoceran, in Gatun Lake, Panama. We test the relative importance of two different modes of predator selection: body—size selection, in which fish choose the largest of otherwise identically appearing individuals, and visibility selection, in which fish choose individuals having the greatest amount of body pigmentation. In B. longirostris, this pigmentation is most heavily concentrated in the large, black, compound eye of these otherwise transparent animals. We find that these predators are feeding according to visibility selection and that body—size selection is of negligible importance under these circumstances. We then discuss the general applicability of these findings, and the evolutionary consequences for prey populations under this type of selective pressure.

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Metadata

Authors
Zaret, T. M., & Kerfoot, W. C.
Venue
Ecology
Publisher
Wiley
Published
1975-01
Volume
56
Issue
1
Pages
232-237
ISSN
0012-9658 (ISSN-L)
OpenAlex
W2078782738
Cited by
305
References
8
FWCI
24.36
Type
journal article
Language
en
Open access
closed

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CoChat. (2026). Citation check: Fish Predation on Bosmina longirostris: Body-Size Selection Versus Visibility Selection. https://app.cochat.ai/papers/10.2307/1935317
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Zaret, T. M., & Kerfoot, W. C. (1975). Fish Predation on Bosmina longirostris: Body-Size Selection Versus Visibility Selection. Ecology. https://doi.org/10.2307/1935317

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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).

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