The human league: what separates us from other animals? | Books | The Guardian
Homosexual Activity Among Animals Stirs Debate
Biological Exuberance: Animal Homosexuality and Natural Diversity (Stonewall Inn Editions (Paperback)): Bagemihl, Bruce: 9780312253776: Amazon.com: Books
BBC - Earth - We have the wrong idea about males, females and sex
Let's talk about gay penguins: Munich zoo joins Pride week
Farmer Sutra! Are gay rams really a problem in the sheep industry? | Environment | The Guardian
Farmers say expert's claim that one in twelve sheep is gay is 'nonsense' | The Independent | The Independent
BBC - Earth - Are there any homosexual animals?
Homosexuality is so animal | All you need is Biology
Yes, those cuddling lions are male. But that doesn't mean they're gay. - The Washington Post
Gay Animals: Alternate Lifestyles in the Wild | Live Science
Kenyan official says male lions who had sex 'must have seen gay men behaving badly' and should be separated | The Independent | The Independent
Amazon.com: Homosexual Behaviour in Animals: An Evolutionary Perspective (9780521182300): Sommer, Volker: Books
Yes, those cuddling lions are male. But that doesn't mean they're gay. - The Washington Post
Homosexuality may have evolved for social, not sexual reasons
10 animal species that show how being gay is natural | All media content | DW | 02.08.2017
Gay Lions? Not Quite | Live Science
List of mammals displaying homosexual behavior - Wikipedia
Are 90% of giraffes gay – or have their loving looks been misunderstood? | Animal behaviour | The Guardian
10 animal species that show how being gay is natural | All media content | DW | 02.08.2017
Scientists explore the evolution of animal homosexuality | Imperial News | Imperial College London
Homosexual Lions, or Something Else Entirely? | Plants And Animals
List of animals displaying homosexual behavior - Wikipedia
Let's talk about gay penguins: Munich zoo joins Pride week
