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Cited by 191

The DOI matches its Crossref record; 1 of the 1 references it cites were found in a registry or an index.

Vigilant Behaviour and Shoal Size in Minnows

Magurran, A. E., Oulton, W. J., Pitcher, T. J.·1985·Zeitschrift für Tierpsychologie

Abstract

Abstract and Summary: The aim of this work was to investigate the relationship between shoal size and vigilance. The behaviour of minnows (Phoxinus phoxinus) foraging on an artificial food patch during the simulated stalking approach of a model predator (pike: Esox lucius) was recorded for shoals of 20, 12, 6 and 3 fish. Minnows in large shoals reduced their foraging sooner but remained feeding on the patch longer than in small shoals. The relatively late reaction of small shoals to the model and the rapid cessation of feeding once the predator was detected, indicates that small shoals were less vigilant than large shoals. The gradual reduction of foraging in large shoals was accompanied by an increasing number of investigative approaches in which individuals monitored the model's approach. This enabled minnows in larger shoals to balance more efficiently the conflicting demands of feeding and watching for predators.

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Crossref · 10.1111/j.1439-0310.1985.tb01386.x

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Metadata

Authors
Magurran, A. E., Oulton, W. J., & Pitcher, T. J.
Venue
Zeitschrift für Tierpsychologie
Publisher
Wiley
Published
1985-01-12
Volume
67
Issue
1-4
Pages
167-178
ISSN
0044-3573 (ISSN-L)
OpenAlex
W2017282175
Cited by
191
References
1
FWCI
21.92
Type
journal article
Language
en
Open access
closed

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CoChat. (2026). Citation check: Vigilant Behaviour and Shoal Size in Minnows. https://app.cochat.ai/papers/10.1111/j.1439-0310.1985.tb01386.x
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Magurran, A. E., Oulton, W. J., & Pitcher, T. J. (1985). Vigilant Behaviour and Shoal Size in Minnows. Zeitschrift für Tierpsychologie. https://doi.org/10.1111/j.1439-0310.1985.tb01386.x

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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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