One summer day off the northern coast of New Zealand, Rochelle Constantine noticed something strange on the water’s surface. The dorsal fin slicing through the Hauraki Gulf belonged to a shortfin mako ...
“A large metallic grey dorsal fin signalled a big shark, a short-fin mako. But wait, what was that orange patch on its head? A buoy? An injury?" Constantine recalls. "We launched the drone, put the ...