Toxin blamed in death of Calif. sea otters
Monday, September 13, 2010 - 18:56
in Biology & Nature
SANTA CRUZ, Calif., Sept. 13 (UPI) -- A toxin produced by green blooms of freshwater bacteria has been flowing into the ocean and poisoning sea otters off California's coast, wildlife officials say. California - Sea otter - SANTA CRUZ - Ocean - Biology