Cambridge Scientific Abstracts - Published Literature Citations Title: Interspecific competition and social behavior in violet-green swallows. Description: In populations of cavity nesters that breed in north-central Arizona, I observed interspecific interactions between Violet-green Swallows (Tachycineta thallasina ) and Western Bluebirds (Sialia mexicana ), whose abundances are limited by nest-site av... Author: JD Brawn Subject: social behaviour; Tachycineta thallasina; Sialia mexicana; USA, Arizona ; competition; interspecific Date Issued: 1990 Resource Type: Journal Article Resource Identifier (ISSN) : 0004-8038 Source: Auk, vol. 107, no. 3, pp. 606-607, 1990 Language: English Rights: Copyright held by Publisher
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