Predators in the Sea

Some of the main ocean predators in the northern part of the Pacific Ocean could lose as much as 35 percent of their habitat. Eleven Scientists from Canada and America tracked 4300 animals and looked at how the temperature can affect their habitat. Some of the habitats can move up to 600 miles while others won't move at all. Blue whales and loggerhead turtles already have to travel pretty far to get some food. Then there's some other species that won't have any problems because they will be able to adjust more easily. 

http://www.washingtonpost.com/national/health-science/climate-change-will-shift-marine-predators-habitat-study-says/2012/09/23/3dbc5ae8-0507-11e2-8102-ebee9c66e190_story.html