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Related Experiment Video

Updated: Jul 12, 2026

Preparation and Morphological Analysis of Chick Cranial Neural Crest Cell Cultures
09:26

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Published on: June 27, 2022

Cliff swallow colonies as information centers.

C R Brown

    Science (New York, N.Y.)
    |October 3, 1986
    PubMed
    Summary
    This summary is machine-generated.

    Cliff swallows use colonies as information centers to find food. Unsuccessful foragers follow successful neighbors to locate food sources, benefiting all colony members.

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    Area of Science:

    • Ornithology
    • Behavioral Ecology

    Background:

    • Colonies of cliff swallows (Hirundo pyrrhonota) function as social hubs.
    • Information transfer regarding resource availability is crucial for avian foraging strategies.

    Purpose of the Study:

    • To investigate the role of cliff swallow colonies as information centers for foraging.
    • To understand the mechanisms of information acquisition and transfer related to food sources.

    Main Methods:

    • Observational studies of cliff swallow foraging behavior within colonies.
    • Tracking of individual movements and interactions between successful and unsuccessful foragers.

    Main Results:

    • Cliff swallow colonies act as information centers, facilitating food source discovery.
    • Unsuccessful foragers successfully locate food by following successful conspecifics.
    • Social proximity and observation of nestling provisioning influence information sharing among neighbors.

    Conclusions:

    • Cliff swallows actively acquire and share information on food locations within their colonies.
    • Social learning and neighbor interactions are key components of foraging success in this species.
    • All colony members potentially benefit from this information-sharing network.