A Photo a Day by Bill Heller

Overwintering Photos

 
Wednesday, February 2, 2005

Monarch Motel

This looks like something you would only see on Animal Planet. But Santa Barbara has one of the largest Southern California overwintering spots for the Monarch Butterfly.

Until about a month ago this spot was in serious danger of being turned into multi-million dollar condos. The Friends of the Ellwood Mesa had two years to raise $20.4 million to purchase the 137 acres and turn it into a preserve. An anonymous donation of $307,000 in the last week of the campaign sealed the deal.

The truly amazing thing about these butterflies is none of them have ever been here before. During the summer breeding season Monarchs only live for two to six weeks. So the Butterflies that migrated north last year are long gone (and I bet it was the trip that killed them!) These guys are in a hibernation-like state brought on by the changing weather in the fall. They are lucky, they can live for up to eight months (or unlucky if you think about the 1000+ mile flight they have to make to be safe in the winter.)

The fall generation of Monarchs make the migration from the north, and settle in Eucalyptus groves on the coast of California and in Mexico. They live through the winter before coming out of the hibernation state, called "reproductive diapause", at which time they are ready to usher in the new generation of Monarchs.

 
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