Birds of a feather
Far from being unnatural, same-sex pairings occur in hundreds of species throughout the animal kingdom, including such headline-grabbing couples as Roy and Silo, two male chinstrap penguins who adopted a fertilized egg and hatched a baby female penguin at the Central Park Zoo. Learn more about same-sex behavior among penguins and what researchers are discovering about both sex roles and sexual behavior among species throughout the world.
(2021, February 22). What's With All the Gay Penguins? Museum Studies at Tufts University. https://sites.tufts.edu/museumstudents/2021/02/22/whats-with-all-the-gay-penguins/