Penguins are know to be the most degenerate sexual deviants amongst birds and there are more aviatory species that practice sodomy.
https://sites.tufts.edu/museumstudents/2021/02/22/whats-with-all-the-gay-penguins/Here is another article of a researcher horrified by the unconscionable acts of sin he observed during the expedition to the artic.
https://improbable.com/2012/06/10/penguins-join-the-necrophilia-club/?amp=1Penguins are well known necrophiliacs. You don't hear fish or even cats commiting such vile affronts to life.