The viral fluffy penguin is molting his baby feathers - The fluffy chick’s chunky form is slimming down as he starts to ...

At about 10 months old, the beloved bird has begun fledging, or losing his fluffy baby feathers and gaining sleek adult ones ...

“As Pesto sheds his juvenile feathers and develops his sleek, waterproof adult plumage, he’s beginning to look more like an ...

The viral king penguin chick at Sea Life Melbourne Aquarium is beginning to lose his youthful down, a process that will give ...

Pesto the massive king penguin chick has begun his molting process, losing the fluffy brown feathers which defined his look ...

Viral sensation Pesto the penguin is showing off a new look these days as he starts molting his baby feathers.

Pesto the penguin, who lives at the Sea Life Aquarium in Melbourne, Australia, became a viral sensation for his ginormous ...

Do you remember Pesto the king penguin chick who reached stardom in September? Zookeepers say he is now entering his "awkward teenage phase".

Since molting requires baby chicks to use a lot of energy ... Growing these new feathers will allow Pesto to eventually swim. While king penguin chicks' brown feathers are insulating, they ...

King penguin chicks experience their first ... as well as his adorable appearance. Pesto will soon lose all his baby feathers to reveal his adult waterproof coat. Alex Frank / Sea Life Melbourne ...