Here at SEA LIFE Sydney Aquarium, our Sub-Antarctic Penguin colony is home to two incredible species: King penguins and Gentoo penguins. No two penguins are quite the same, with each one showing their own unique quirks and character.
Meet a few of our feathered favourites below and learn more about the penguins who call Penguin Expedition home.
King Penguin vs Gentoo Penguin: What’s the Difference?
At SEA LIFE Sydney Aquarium’s Penguin Expedition, you can meet two incredible Sub-Antarctic penguin species: King Penguins and Gentoo Penguins. Both are flightless seabirds, specially adapted for life in cold ocean environments, with streamlined bodies and powerful flippers that help them move through the water.
King Penguins are the second-largest penguin species in the world, known for their tall, elegant posture and striking orange markings.
Gentoo Penguins are the third-largest penguin species in the world, after Emperor and King Penguins. They are smaller than King Penguins but are often very active and easy to spot, thanks to their bright orange-red beaks, orange feet and distinctive white markings that stretch across the top of their heads.
Both species are social, vocal and full of personality. Look closely during your visit and you may spot them swimming, singing, preening, waddling across the ice or interacting with others in the colony.
How to Spot a King Penguin
Look for a taller penguin with a sleek body, elegant posture and bright orange markings near the ears and upper chest.
How to Spot a Gentoo Penguin
Look for a smaller penguin with a bright orange-red beak, orange feet and white markings around the eyes.
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N-ice Penguin Facts
Sea soaring
Despite not being able to take flight in the sky, penguins use their flippers to fly through the water
Penguins in danger
Over half of all penguin species are listed as endangered. Penguin populations are threatened by oil spills, bycatch, overfishing, habitat loss and climate change.
The tall and small
Emperor Penguins are the largest species of penguin growing up to around 120cm tall while the smallest species is the Little Penguin, growing to only 30cm tall.
Meet Some of the Colony
Discover a few of the curious, vocal and charismatic penguins in our colony
From cheeky Gentoo Penguins to majestic King Penguins, every member of the colony has their own personality. Some are bold and vocal, others are calm and curious, but each plays an important role in colony life.
Learn more about some of our much-loved penguins cared for by our dedicated animal care team at SEA LIFE Sydney Aquarium, and keep an eye out for them during your visit to Penguin Expedition.
Meet Gibson
This is Gibson, one of our charming Gentoo Penguins and quite possibly the sweetest little gentleman in Penguin Expedition.
Gibson arrived at SEA LIFE Sydney Aquarium in 2016 and has been winning over keepers ever since with his easy-going, kind-hearted personality. Calm, patient and full of character, he is often found close to his nest, keeping a watchful eye over his snowy home.
Gentoo Penguins are naturally vocal birds, and Gibson certainly knows how to make his presence known in the gentlest way. Step into the snowy wonderland and you may hear him proudly singing his Gentoo song from his favourite spot.
His keepers describe him as relaxed, friendly and polite, with a soft nature that makes him a favourite among the colony. Whether he is pottering around his habitat, calling from his nest or taking part in his daily care routine, Gibson brings plenty of heart to Penguin Expedition.
Meet Aurora
Aurora is one of our beautiful King Penguins and one of the most regal members of the Penguin Expedition colony.
She may be a little shy, but Aurora is easy to spot once you know who to look for. She is the smallest King Penguin in the colony and has striking light grey eyes, giving her a soft and distinctive look among the others.
King Penguins are known for their tall, elegant posture and bold colouring, and Aurora is no exception. While she can be more reserved than some of the other penguins, her calm nature and graceful presence make her a very special part of the colony.
Aurora also plays an important role in the breeding program at SEA LIFE Sydney Aquarium. Like all penguins in Penguin Expedition, she is cared for by a dedicated team of keepers who support the colony’s health, natural behaviours and long-term wellbeing.
Meet Charlie
Who is the prettiest little Gentoo Penguin in Penguin Expedition? That would be Charlie.
Charlie is one of the younger Gentoo Penguins in the colony, and she is full of curiosity. Like many young penguins, she is naturally inquisitive and loves exploring her habitat, watching what is happening around her and learning her place within the colony.
Gentoo Penguins are social and vocal birds, and Charlie has plenty to say. You may hear her singing her sweet Gentoo song or spot her bowing, a natural penguin behaviour often used as part of bonding and communication.
With her bright orange beak and feet, beautiful Gentoo markings and curious little waddle, Charlie is one penguin you will definitely want to look out for in Penguin Expedition.
Meet Derrick
This handsome fellow is Derrick, one of our charismatic King Penguins in Penguin Expedition.
Derrick is one of the cheekiest members of the colony and is known for his big personality. If you hear a King Penguin singing, there is a very good chance Derrick is behind it. King Penguins are naturally vocal birds, using calls to communicate and recognise one another within the colony, and Derrick certainly knows how to make himself heard.
Curious and confident, Derrick likes to keep an eye on what is happening around him and he is often right in the middle of the action.
Derrick is also very food motivated. At feeding time, he is usually one of the first to arrive, ready for his meal and keen to make sure he does not miss a thing.
Meet Goose
Say hello to Goose, our youngest Gentoo Penguin and one of the cheekiest characters in Penguin Expedition.
Goose hatched at SEA LIFE Sydney Aquarium in November 2024 and has been keeping the colony on its toes ever since. Loud, curious and full of energy, he is still learning about the world around him and loves exploring his snowy home.
He is rarely far from his best friend, Dojo. Where one goes, the other is usually close behind. Whether they are waddling through the habitat, calling to each other or getting caught up in a little penguin mischief, Goose and Dojo are always ready to egg each other on. Keep an eye out for Goose and Dojo together in Penguin Expedition, they are a very cute little duo.
Meet Dunkin
Say hello to Dunkin, one of the fluffiest members of the Penguin Expedition colony at SEA LIFE Sydney Aquarium.
Dunkin is a King Penguin chick and the youngster of proud parents Quentin and Forrest, who share parenting duties just as King Penguins do in the wild. With soft grey fluff, growing confidence and plenty of personality, Dunkin is already becoming a very special part of the colony.
Listen closely during your visit and you might hear Dunkin’s unmistakable call, which our team describes as sounding just like shoes squeaking on a basketball court.
Our dedicated animal care team continues to monitor Dunkin’s growth, health and early milestones as they develop, explore and find their place within the colony.
Learn about Sphen and Magic
Same-sex couple, Sphen and Magic began developing a strong bond and became inseparable before breeding season. They were constantly seen waddling around and going for swims together. The couple were given a foster egg to look after. It hatched and baby 'Sphengic' was born!
#LoveWins at Penguin Expedition
It’s breeding season at Sea Life Sydney Aquarium, and this year, same-sex couple Sphen and Magic, collectively known as Sphengic, are the attraction’s newest couple!!
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FAQs
You can see King Penguins and Gentoo Penguins at SEA LIFE Sydney Aquarium in Penguin Expedition. This icy habitat is home to our Sub-Antarctic penguin colony, where you can spot penguins swimming, waddling, calling and interacting with one another.
King Penguins are larger than Gentoo Penguins and are known for their tall posture and bright orange markings. Gentoo Penguins are smaller, with a bright orange-red beak, orange feet and distinctive white markings around the eyes. King Penguins are the second largest penguin species, while Gentoo Penguins are the third largest.
Penguins cannot fly through the air, but they are excellent swimmers. Their flippers help them move through the water, which is why penguins are often described as “flying” underwater.
Penguins use calls to communicate with one another. In a busy colony, vocalisations help penguins recognise each other, stay connected and communicate during social and breeding behaviours.
No. King Penguins do not build nests. In the wild, they incubate their eggs on their feet, keeping them warm beneath a special fold of skin.
You can hop aboard the Penguin Expedition Boat Ride at SEA LIFE Sydney Aquarium and journey through the icy Penguin Expedition habitat, home to Sydney’s colony of King and Gentoo Penguins. This raft-style ride gives guests a closer look at the penguins as they waddle, swim and call within their sub-Antarctic-inspired home. The ride is included with general admission, with operation subject to availability on the day of visit.
Yes. SEA LIFE Sydney Aquarium offers a Penguin Encounter experience, where guests can get up close to Gentoo and King Penguins. The experience is available for guests aged fourteen and over and includes aquarium admission.
