The Little Blue Penguins of New Zealand may be small, and they may look like cute little fellows, but it turns out the males are all very fierce. The territorial birds are forever laying into each other and inflicting terrible injuries in an effort to gain status and impress the lady penguins.
Here a male Little Blue Penguin shows off to his mate after winning a fight.
The Little Blues also learn which of their fellows are the most fierce and are careful not to try fighting a penguin who could peck the shite out of them.
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