Can birds be gay budgies

For these birds, there is documented evidence of homosexual behavior in one or more of the following kinds: sex, courtship, affection, pair bonding, or parenting, as noted in researcher and author Bruce Bagemihl 's book Biological Exuberance: Animal Homosexuality and Natural Diversity.
Based on the research conducted and the observations of both wild and captive birds, there is a chance that your bird or birds are indeed gay. Whether by choice in the wild, or the lack of choice in certain captive situations, birds have shown that bonding has many facets besides reproduction.