This page was last edited on 14 Juneat The female siblings of homosexual sheep could even produce more offspring than average. Mark Steel. Given that human beings are known to be homosexual, maybe we should look at our closest relatives, the apes. Lib Dems. To find out more, including how to control cookies, see here:
Inzoologist Konrad Lorenz published a study in which he studied the behaviour of 1, animal species.
Try Independent Minds free for 1 month to access this feature. Chuka Ummuna. Among these huge birds, pairs are usually "married" for life. How does animal behaviour develop?
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