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Created page with "== Introduction == Penguins (order Sphenisciformes, family Spheniscidae) are a group of aquatic, flightless birds living almost exclusively in the Southern Hemisphere, especially in Antarctica. They are highly adapted for life in the water, with their distinct tuxedo-like appearance being a form of camouflage while swimming. Penguins have become iconic symbols of the polar regions and are subjects of numerous studies due to their..."