Sea Otters are turning up dead in central California. In 2007, 11 sea otters were recovered from Monterrey Bay. Over the last three years, dead otters washing up on beaches has reached a record high?
What could be causing all these otter deaths? Are there new predators in the area? Is there some kind of disease? Could increased otter deaths reflect an increase in otter populations, indicating not otter population decline, but otter population growth? The answer turns out to be even more surprising – freshwater algae.
