One-night stands make birds uncooperative
August 24, 2010 · Leave a Comment

To cooperate or not to cooperate is a question that each breeding species has to answer. From an evolutionary standpoint, breeding passes on half your genetic material, while your siblings will pass on a quarter of your genetic material. If life isn’t too difficult, then it makes sense to do your own breeding and ignore your siblings—or, perhaps, try to outcompete them
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One-night stands make birds uncooperative