Jaws - Eats sperm

At the crest of his leap he turned and fell, slamming his fifty-ton body on the writhing, tearing shark.

(...)

Deeper and deeper the white shark probed, tearing at the wound. The old sperm weakened quickly, once the sharked had gnawed to his gut. In a while, as his blood filled the water, he twitched with the passing of his life.
When he shuddered and died, he was a thousand miles from the sunlit beach he remembered, and the pod he had longed to see.
The great white feasted half the night. Lesser sharks drew near, but none dared join him.
Finally, with the old sperm one-tenth eaten, he headed south again.

***

Jaws: The Revenge, Part 1, Chapter 4