The Crabs of Christmas

Tired of the traditional Christmas poinsettias? Or you want to wage war on Christmas? How about giving someone crabs?

Every year around the end of the October, the red crabs of Christmas Island begin their march. Up to 100 million individuals leave their burrows in the forest and head to the shore in a scarlet tide of legs, claws and carapaces extensive enough to be seen from the air. They are driven by the most basic of biological imperatives: to spawn.

The islanders take the crustacean migration in good humour, closing roads and erecting diversions in an effort to curtail crab casualties and the tattering of motor vehicle tyres. After all, the annual show is a symbol of the distinctiveness of the Indian Ocean territory, and a big draw for tourists, naturalists, wildlife photographers, and documentary-makers worldwide.

Yes, the double entendre was intentional.

Via Damn Interesting.