Voice of San Diego has a good article on the increasingly skinny grey whales that migrate down the Pacific coast to Baja. It is thought that warmer waters have allowed for more fish migration and greater competition for plankton in Arctic seas. The whales end up with a longer migration in their search for food. The dropping numbers in Baja lagoons has put some hurt on the “eco-tourism” down there. The greys aren’t in danger as a species, but this could be a a warning of the changes that are taking place in our oceans.