I saw them. They are big. No, huge -- really humongous! They are loud -- really, really loud. And, less than 6 months ago, more than 1,500 humongous, loud sea lions were hanging out in San Francisco at Pier 39. Last week there were fewer than a couple of dozen sea lions on the pier. No one knows exactly why the San Francisco sea lions came and went -- one of the most logical theories has to do with food. Scientists believe that scores of sea lions were following their stomachs. When the food source moved on, so did the sea lions.The sea lions I saw were passively sunning themselves, barking now and then, and occasionally plopping into the chilly bay. I would have loved to have seen and heard 1,500 sea lions, but I can't complain, as magnificent as our wildlife is in the D.C. area, there are no sea lions here, and it is highly unlikely that any will find food any time soon in the Potomac or Anacostia rivers.
To read more about the disappearance of the sea lions of San Francisco, check out http://www.wired.com/wiredscience/2009/12/disappearing-sea-lions/
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