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Why Do Penguins Wear Tuxedos?

10,000 Birds

And, they wear tuxedos, which seem to provide camouflage while they are swimming, where leopard seals, sharks, and other creatures would like to make a meal of them. Fossil Evidence for Evolution of the Shape and Color of Penguin Feathers Science, 330 (6006), 954-957 DOI: 10.1126/science.1193604 Salas-Gismondi, R., Shawkey, M.,

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Journeys With Emperors: Tracking the World’s Most Extreme Penguin–A Book Review

10,000 Birds

Kooyman was there to work at McMurdo Station (a large American research station that we hear about throughout the book) as technical assistant on a science mission involving fish. They are excellent science writers, patiently explaining the physiological processes involved in deep diving in penguins, seals, and human.