Photo: Image: Daniela Ceccarelli
It may be a dog-eat-dog up here, but down in the oceans, it's a shark-eat-shark world. Daniela Ceccarelli of the ARC Centre of Excellence for Coral Reef Studies snapped this photo of a tasselled wobbegong shark eating another shark:
Link - via Notcot
Wobbegongs usually lie in wait on the sea floor for a passing fish or a tasty invertebrate to swim by and then ambush their prey. This one got lucky with a brown-banded bamboo shark (Chiloscyllium punctatum), and was in the process of swallowing it whole and head first. The wobbegong's appetite for large meals is helped by its dislocating jaw, large gape and rearward-pointing teeth.
While wobbegongs eating sharks has been recorded before from stomach contents, this is the first time it has been photographed in action.