‘Lesbian’ seagulls and ‘gay’ rams: the endless sexual diversity of nature
Jul 11, 2024
auto_awesome
Guest Josh Davis discusses the hidden same-sex behaviors in animals, shedding light on historical suppression and modern acknowledgment. They explore examples from penguins to Kochchafer beetles, challenging misconceptions and delving into the intersection of homosexuality in nature and human behavior.
Researchers often avoid publishing same-sex animal behaviors due to societal biases.
Same-sex sexual activities are prevalent in over 1,500 species, showcasing diversity in nature.
Deep dives
Observations of Adelie Penguins' Behaviors by Leavitt
George Murray Leavick, the ship surgeon on the tragic South Pole expedition, spent 11 months at Cape Adare where he witnessed and recorded the complete breeding cycle of Adelie penguins. Among the observed behaviors were forced copulation, necrophilia, and homosexual activities among the penguins. Leavick was puzzled by these behaviors, leading him to encode his findings in a Greek cipher to protect them from scrutiny. Despite attempts to publish his observations on penguin sexual behavior, it was censored for almost a century.
Historical Suppression of Homosexual Behaviors in Animals
The history of concealing or downplaying homosexual behaviors in animals is highlighted. From Leavitt's censored penguin observations to recent studies indicating underreporting of homosexual activities in animals, a pattern of avoidance and suppression is evident. The discussion delves into the hesitance of researchers, past and present, to report such behaviors due to societal biases or concerns about academic publication trends.
Diversity of Same-Sex Sexual Behaviors in Nature
The diversity and prevalence of same-sex sexual behaviors across various species are emphasized. Approximately 1,500 species, spanning different branches of the evolutionary tree, exhibit same-sex activities. Examples such as dolphins using beak genital propulsion and black swans forming successful male-male pairs to raise offspring highlight the varied and widespread occurrence of these behaviors in the animal kingdom.
Same-sex sexual behaviours have been reported in a wide variety of species, and a new study suggests that, although animal scientists widely observe it, they seldom publish about same-sex sexual behaviour in primates and other mammals. To find out why and to hear about some of the examples of sexual diversity from the animal kingdom, Ian Sample hears from Josh Davis, a science writer at the Natural History Museum in London and author of the book A Little Gay Natural History. Help support our independent journalism at theguardian.com/sciencepod
Get the Snipd podcast app
Unlock the knowledge in podcasts with the podcast player of the future.
AI-powered podcast player
Listen to all your favourite podcasts with AI-powered features
Discover highlights
Listen to the best highlights from the podcasts you love and dive into the full episode
Save any moment
Hear something you like? Tap your headphones to save it with AI-generated key takeaways
Share & Export
Send highlights to Twitter, WhatsApp or export them to Notion, Readwise & more
AI-powered podcast player
Listen to all your favourite podcasts with AI-powered features
Discover highlights
Listen to the best highlights from the podcasts you love and dive into the full episode