Birds have a waterproof covering of feathers.
Feathers are both watertight and airtight, as well as waterproof.
Birds have a special gland near their tail. The gland, called the uropygial gland or preen gland, produces oil that makes the bird’s feathers waterproof.
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The Jackass Penguin (Spheniscus demersus) is commonly known as the African Penguin or the Black-Footed Penguin. It is a flightless bird only found off the South Africa coastline, living in colonies on 23 islands.
It is called a Jackass Penguin because it sounds like a donkey braying.
The Jackass Penguin is a small black and white penguin of about 60–70 centimetres (24–28 inches) tall, with a streamlined body. It has pink patches of skin above the eyes and a black face mask. The upper body is black and the under body is white. The under body is spotted with a black band.
The Jackass Penguin has black feet and unique black spots for each penguin.
The pink glands above its eyes are used for thermoregulation, to keep it warm in the cold waters, and cool in hot temperatures. The hotter the penguin gets, the more blood is sent to these glands which become pinker, and then the Jackass Penguin is cooled by the air.
Continue reading “CREATURE FEATURE: Jackass Penguin”