RT @SBS_Science: Habits of Great Barrier Reef bull sharks revealed in new tracking study https://t.co/SjaDJ2vsaR https://t.co/izcG1NVtyY 0 atbildes

Signe Dean
(08.02.2016 0:02:50)
@twitter
RT @SBS_Science: Habits of Great Barrier Reef bull sharks revealed in new tracking study https://t.co/SjaDJ2vsaR https://t.co/izcG1NVtyY