Biological Exuberance: Animal Homosexuality and Natural Diversity (Stonewall Inn Editions (Paperback)): Bagemihl, Bruce: 9780312253776: Amazon.com: Books
Homosexuality may have evolved for social, not sexual reasons
BBC - Earth - Are there any homosexual animals?
10 animal species that show how being gay is natural | All media content | DW | 02.08.2017
The human league: what separates us from other animals? | Books | The Guardian
Homosexual Activity Among Animals Stirs Debate
10 animal species that show how being gay is natural | All media content | DW | 02.08.2017
Gay behaviour 'is the norm for most animals': 1,500 different species engage in 'homosexual' acts | Daily Mail Online
Can Animals Be Gay? - The New York Times
Are 90% of giraffes gay – or have their loving looks been misunderstood? | Animal behaviour | The Guardian
Gay Pride? Famous Male Lions Just Hugging | Live Science
10 animal species that show how being gay is natural | All media content | DW | 02.08.2017
Gay Animals: Alternate Lifestyles in the Wild | Live Science
Yes, those cuddling lions are male. But that doesn't mean they're gay. - The Washington Post
Gay Lions? Not Quite | Live Science
Homosexuality is so animal | All you need is Biology
Amazon.com: Homosexual Behaviour in Animals: An Evolutionary Perspective (9780521182300): Sommer, Volker: Books
Homosexual Lions, or Something Else Entirely? | Plants And Animals
Farmer Sutra! Are gay rams really a problem in the sheep industry? | Environment | The Guardian
Homosexual behavior in animals - Wikipedia
Are there gay animals in nature? Homosexuality in the animal world
Yes, those cuddling lions are male. But that doesn't mean they're gay. - The Washington Post
Yes, those cuddling lions are male. But that doesn't mean they're gay. - The Washington Post
Enter the Aardvark — a tale of closeted gay love. And taxidermy | Financial Times
List of animals displaying homosexual behavior - Wikipedia
Kenyan official says male lions who had sex 'must have seen gay men behaving badly' and should be separated | The Independent | The Independent
Scientists explore the evolution of animal homosexuality | Imperial News | Imperial College London
1,500 animal species practice homosexuality
