California
Map Reveals Cause of California's Dolphin and Sea Lion Deaths
The upwelling of cooler waters from the depths of the ocean has brought lots of nutrients to the California coast, causing an algal bloom.
Sea lions and dolphins along the California coast are getting sick due to an explosion in the growth of harmful algae, and a NOAA map reveals the areas affected.
It shows where cold water is upwelling to the ocean surface, bringing with it nutrients ... [4360 chars]