Harsher Storms

Stranded fishing vessels after Hurricane Katrina (NOAA)

Increasing sea surface temperatures increase evaporation and the amount of moisture in the atmosphere. This acts as the fuel for thunderstorms. As storms move across the open ocean they pick up energy from the warm ocean surface and become more powerful. The more heat in the ocean's surface the more potential exists for strong winds and heavy rains to be created. It is these winds, rains and storm surges (ocean waters pushed on shore by heavy winds as the storm makes landfall) that can devastate lives and cause billions of dollars of damage.

 

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Heavy Extinction Risk for King Penguins

Climate change strikes again - this time, King Penguins.  With temperatures projected to increase in the Antarctic by 0.4ºC over the next two decades, King Penguins' chances of survival have dropped by 15%.  King Penguins feed on small fish and squid, which subsequently are declining because of warming in the Southern Ocean.  These penguins inhabit islands to the north of Antarctica, but warming temperatures are diminishing their food supply and forcing them to travel further in search for something to eat.  This extra effort, in turn, is taking its toll on their overall health and ability to survive.  Temperature increases jeopardize the future wellbeing of this species, and only time will tell if the King Penguin will be able to cope with the stresses of climate change. To find out more, read an article from the Telegraph or the scientific report from The National Academy of Sciences.

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