Concerns grow over more gray whale deaths in Bay Area and climate change's contribution
A sudden surge in gray whale sightings and gray whale deaths is throwing the spotlight on the San Francisco Bay. But piecing together the possible causes requires environmental detective work on a global scale.
Concerns grow over more gray whale deaths in Bay Area and climate change's contribution
A sudden surge in gray whale sightings and gray whale deaths is throwing the spotlight on the San Francisco Bay. But piecing together the possible causes requires environmental detective work on a global scale.