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The emperior penguin is largest of all living penguins standing 1.1m{3.7 ft} and weighing
27 to 41kg{60 to 90 lb} . The smallest of penguins is fairy penguin standing just 41cm
{16 in.,} and weighing about 1kg{2.2 lb}.
Penguins eats Krills,Squids,and fishes.