For one group of African fish, incest is not only a way of life — it may also be a boon. Given a choice, the cichlid Pelvicachromis taeniatus, often found in aquariums, prefers to mate with siblings nearly three times out of four.Feb 5, 2007
For one group of African fish, incest is not only a way of life — it may also be a boon. Given a choice, the cichlid Pelvicachromis taeniatus, often found in aquariums, prefers to mate with siblings nearly three times out of four.Feb 5, 2007
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