During June, July, September and October, the sea surface temperatures off Nova Scotia creep up just enough to entice cold blooded shark populations to flourish in our waters.
Methodology
Sharks are captured using rod and reel, gently lifted on to a specialized table and an electronic acoustic tag is inserted into the abdominal cavity. The process takes roughly four minutes.
Knowledge Gained
The study seeks to understand the behaviour and seasonal migrations of a specific population of blue sharks. So far, data from sharks’ acoustic tags suggest a pupping area approximately two hours off the coast of Halifax where the sharks give birth to live young. Most of the individual sharks caught and tagged are juvenile females that hang around until late autumn or early winter before moving off the Scotian Shelf.