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A Study of Two Plumage Aberrations in the Male Redwinged Blackbird (Agelaius Phoeniceus)

Please use this identifier to cite or link to this item: http://hdl.handle.net/1811/5316

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Title: A Study of Two Plumage Aberrations in the Male Redwinged Blackbird (Agelaius Phoeniceus)
Creators: Schodorf, Robert
Issue Date: 1967-07
Citation: The Ohio Journal of Science. v67 n4 (July, 1967), 240-241
Abstract: Two different traits of albinism were studied in samples of male Redwinged Blackbirds. Eighty-eight per cent of 627 male Redwings sampled possessed a white spot at the base of the rectrices, the size of this white area being smaller in the immature redwing males than in the adults. Samples of immature males after they had obtained first basic plumage revealed a white spot size distribution essentially the same as that found in the adult sample. Breast banding, the other trait studied, was found to occur in 5.2 per cent of the adult males sampled.
URI: http://hdl.handle.net/1811/5316
ISSN: 0030-0950
Rights: Reproduction of articles for non-commercial educational or research use granted without request if credit to The Ohio State University and The Ohio Academy of Science is given.
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