Title:
Antarctic Penguins Poop Out So Much Laughing Gas, It Has a Funny Effect on Researchers
Published:
Science Alert, 15 May 2020
https://www.sciencealert.com/researchers-love-antarctic-penguin-poop-here-s-why
From the article:
"Antarctica's king penguins emit such copious amounts of nitrous oxide, or laughing gas, via their faeces that researchers went a little "cuckoo" studying them, according to a Danish scientific study published Thursday."