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Showing 1 to 1 of 1 for “"farming hypothesis"”.
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Nest Predation by brown-headed cowbirds (Molothrus ater)
… parasitize. I tested key predictions of this ‘farming’ hypothesis for the brown-headed cowbird (Molothrus ater). I found evidence that cowbird attacks are not uncommon, a basic requirement of the hypothesis. Furthermore, I found multiple lines of evidence that cowbird attacks are not …