AMANDA McCOY/SUN HERALD 
 
 Research assistant Jamie Klaus with the Institute for Marine Mammal Studies cuts a sample of skin and blubber from a dead dolphin calf on Horn Island on Tuesday, February 22 2011.
AMANDA McCOY/SUN HERALD Research assistant Jamie Klaus with the Institute for Marine Mammal Studies cuts a sample of skin and blubber from a dead dolphin calf on Horn Island on Tuesday, February 22 2011. AMANDA McCOY SUN HERALD
AMANDA McCOY/SUN HERALD Research assistant Jamie Klaus with the Institute for Marine Mammal Studies cuts a sample of skin and blubber from a dead dolphin calf on Horn Island on Tuesday, February 22 2011. AMANDA McCOY SUN HERALD