Mystery of incident that inspired 'The Birds' solved?

From usatoday, Whodunit? A final mystery surrounding the work of film legend Alfred Hitchcock— what triggered the crazed bird flocks that helped inspire his 1963 thriller The Birds— appears solved by scientists.

Dying and disoriented seabirds rammed themselves into homes across California's Monterey Bay in the summer of 1961, sparking a long-standing mystery about the cause among marine biologists. The avian incidents sparked local visitor Hitchcock's interest, along with a story about spooky bird behavior by British writer Daphne du Maurier.

"I am pretty convinced that the birds were poisoned," says ocean environmentalist Sibel Bargu of Louisiana State University in Baton Rouge. She led a team finding that naturally occurring toxins appear to have been the culprit.

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