Tag Archives: homosexuality

A Short Review of Sexuality in the Natural World

The discovery of ‘lesbian’ seagulls in California in the 1970s shook outdated beliefs that homosexuality was unnatural. Since then, scientists have documented cases of homosexuality in hundreds more species (Image Credit: JanBirdie, Pixabay licence)

Darwin’s work on evolution, natural selection and “survival of the fittest” is probably the most well-known scientific hypothesis out there.

Survival of the fittest means that the “fittest” have the highest reproductive success – whether that is achieved by roaring the loudest, building the most beautiful nest, camouflaging the best, or performing the most impressive mating dance. Passing on their genes to the next generation is what makes an individual successful in this context.

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