List of mammals displaying homosexual behavior - Wikipedia
Gay Lions? Not Quite | Live Science
BBC - Earth - Are there any homosexual animals?
Are there gay animals in nature? Homosexuality in the animal world
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
Can Animals Be Gay? - The New York Times
Homosexuality is so animal | All you need is Biology
Homosexual behavior in animals - Wikipedia
Gay behaviour 'is the norm for most animals': 1,500 different species engage in 'homosexual' acts | Daily Mail Online
Scientists explore the evolution of animal homosexuality | Imperial News | Imperial College London
Let's talk about gay penguins: Munich zoo joins Pride week
Yes, those cuddling lions are male. But that doesn't mean they're gay. - The Washington Post
Gay Pride? Famous Male Lions Just Hugging | Live Science
Let's talk about gay penguins: Munich zoo joins Pride week
List of animals displaying homosexual behavior - Wikipedia
Are 90% of giraffes gay – or have their loving looks been misunderstood? | Animal behaviour | The Guardian
1,500 animal species practice homosexuality
BBC - Earth - We have the wrong idea about males, females and sex
Biological Exuberance: Animal Homosexuality and Natural Diversity (Stonewall Inn Editions (Paperback)): Bagemihl, Bruce: 9780312253776: Amazon.com: Books
10 animal species that show how being gay is natural | All media content | DW | 02.08.2017
There is no homophobia in the animal kingdom | Environment| All topics from climate change to conservation | DW | 02.08.2017
