This 27 July 2020 Dutch video, with English subtitles, from Artis zoo in Amsterdam in the Netherlands says about itself (translated):
The Pride week has started. Nature is a lot more diverse than people think. ARTIS biologist Charlotte talks about gender reassignment and same-sex couples in fish, flamingos and giraffes. 🦩🐠🦒 ARTIS wishes everyone a great Pride. 🏳️🌈🌈 Nature can teach us a lot about sexual diversity, read our article at www.artis.nl/pride to find out more.