Gay birds as faithful as straight pairs - Telegraph.co.uk

BBC NewsGay birds as faithful as straight pairsTelegraph.co.ukScientists have found same-sex pairs of zebra finches sing to and preen each other as much as heterosexual 'couples'. The study of finches, whose singing is thought to strengthen bonds between mates, is reported in the journal Behavioural Ecology and ...Homosexual zebra finches form long-term bondBBC NewsSame-sex birds reveal intricacy