and when an eagle is hungry....

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No amount of energy is too much.

In this link (turn down the sound if you want to avoid the oooo's and ahhh's), an eagle swoops over a duck that has been shot dead and is lying in a river. Luckless on the first several passes, the eagle lands on the water, grabs its prey and then -- no kidding -- breast strokes to the nearest patch of land.
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