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clock-iconPUBLISHEDApril 30, 2026

The World’s Highest-Ranking Penguin Is A Major General In The Norwegian Army – Yes, Really

That's Major General Sir Nils Olav III to you.

Holly Large headshot

Holly Large

Holly Large headshot

Holly Large

Copy Editor & Staff Writer

Holly has a degree in Medical Biochemistry from the University of Leicester. Her scientific interests include genomics, personalized medicine, and bioethics.

Copy Editor & Staff Writer

Holly has a degree in Medical Biochemistry from the University of Leicester. Her scientific interests include genomics, personalized medicine, and bioethics.View full profile

Holly has a degree in Medical Biochemistry from the University of Leicester. Her scientific interests include genomics, personalized medicine, and bioethics.

View full profile
EditedbyKaty Evans
Katy Evans headshot

Katy Evans

Deputy Editor-In-Chief

Katy has a BA in Humanities and Philosophy, with over 20 years of experience in online and print publishing. She was named the Association of British Science Writers' Editor of the Year in 2023.

Nils Olav, a male king penguin, inspects the Kings Guard of Norway after being bestowed with a knighthood at Edinburgh Zoo in Scotland

Nils Olav inspecting the Norwegian King's Guard.

Image credit: Mark Owens via Wikimedia Commons (OGL v1.0)


The idea of animals in the military isn’t exactly a new one, but perhaps you’re thinking along the lines of pigeons, horses, or maybe even marine mammals. Head to Edinburgh Zoo in Scotland, however, and you’ll find a less traditional picture of a military member: a king penguin.

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We’re talking about none other than (*takes deep breath*) Major General Sir Nils Olav III, Baron of Bouvet Island and the current Colonel-in-Chief of the Norwegian King’s Guard. As the name implies, this impressively credentialed king penguin is actually the third in a series of king penguins at the zoo to have been given a role in the Norwegian Army, going back all the way to 1972.

Eleven years previously, members of the King’s Guard were on a trip to Scotland that included an outing to Edinburgh, with activities featuring a visit to that year’s Edinburgh Military Tattoo, and to the city’s zoo. While there, Nils Egelien, the head of the Guard’s music troop, reportedly took a shine to the zoo’s penguin colony. 

When the Guard returned in 1972, they officially adopted a king penguin at the zoo. They named him Nils Olav – “Nils” after Egelien, and “Olav” after Olav Siggerud, contingent commander of the Guard at the time (though others say it was after King Olav, Norway’s reigning monarch at the time). On top of that, they also made the penguin the official mascot of the battalion and awarded him the rank of lance corporal.

Bronze statue of the king penguin Nils Olav at Edinburgh Zoo.
He's even got his own bronze statue.
Image credit: Farmer erik via Wikimedia Commons (Public Domain)

This first penguin gradually rose through the ranks each time the King’s Guard visited the zoo, being promoted to corporal in 1982 and then Sergeant in 1987. Unfortunately, shortly after this last promotion, Nils Olav I died.

His role has since been taken over by two other king penguins, both of whom have also received a number of promotions. The current Nils Olav was given a knighthood in 2008, and in 2023, he was awarded his current rank of major general, the third-highest rank possible in the Norwegian Army – all because, over 60 years before, the right guy just really vibed with the penguins at the zoo. And honestly, we get it.

According to Guinness World Records, his title also makes him the highest-ranking penguin in the world – although, no offense to Sir Nils, but we can’t imagine that’s a particularly difficult feat to achieve. Based on him appearing to be an all-around good egg, however, we’re willing to overlook that.

“He is a very special penguin,” wrote Laura Moffat, Experienced Animal Keeper at the Royal Zoological Society of Scotland’s (RZSS) Edinburgh Zoo, for Penguins International in 2023. “Not just because he is part of the military and a ‘celebrity’, but because of his charismatic personality and having him greet you every morning by singing to you makes you realise being a zookeeper is a very special job!”

We salute you, Major General Sir Nils Olav III.


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