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The exaggerated begging behaviour of an obligate avian brood parasite is shared with a nonparasitic close relative |
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| Authors: | James W Rivers Melissa A Blundell Thomas M Loughin Brian D Peer Stephen I Rothstein |
| Institution: | 1. Department of Ecology, Evolution, and Marine Biology, University of California, Santa Barbara, CA, U.S.A.;2. Department of Wildlife, Humboldt State University, Arcata, CA, U.S.A.;3. Department of Statistics and Actuarial Science, Simon Fraser University, Surrey, Canada;4. Department of Biological Sciences, Western Illinois University, Macomb, IL, U.S.A. |
| Abstract: | |
| Keywords: | Agelaius phoeniceus begging brood parasitism brown-headed cowbird Molothrus ater offspring signalling red-winged blackbird |
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