An Instance of Helping Behavior in Northern Rough-winged Swallows

David J. Hoag

doi:10.1676/0043-5643(2000)112[0281:AIOHBI]2.0.CO;2

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David J. Hoag^*

^*173 West Shore Rd., Grand Isle, VT 05458; sr71blbrd@aol.com

Abstract

During June 1999, in Grand Isle, Vermont, four Northern Rough-winged Swallows (Stelgidopteryx serripennis) fed five nestlings at one nest. A second nest 3 m away had been depredated. The four swallows continued their unusual cooperative behavior until the young had fledged.

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David J. Hoag "An Instance of Helping Behavior in Northern Rough-winged Swallows," The Wilson Bulletin 112(2), 281-282, (1 June 2000). https://doi.org/10.1676/0043-5643(2000)112[0281:AIOHBI]2.0.CO;2

Received: 1 October 1999; Accepted: 1 January 2000; Published: 1 June 2000

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