Relative Costs of Prebasic and Prealternate Molts for Male Blue-Winged Teal
We compared masses of definitive basic and alternate plumages of male Blue-winged Teal (Anas discors) to evaluate the hypothesis that nutritional investments in basic and alternate plumages are related to the duration that plumages are worn and to assess the relative costs of prebasic and prealterna...
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Veröffentlicht in: | The Condor (Los Angeles, Calif.) Calif.), 1997-05, Vol.99 (2), p.543-548 |
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