Oil Rigs May Provide Bird Buffet for Sharks.

[FYI. For Your Interest.]

Groups of birds migrating across the Gulf on cloudy nights can be disoriented by the brightly lit oil platforms and fly around them in circles for hours, often until they become exhausted and fall into the sea and die.

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Some observers have described clouds of up to 100,000 birds circling a single platform at night.

LINK.