Bluntnose sixgill shark tagged in deep sea—a first - National Geographic
Bluntnose sixgill shark tagged in deep sea—a first National GeographicTo better study the bluntnose sixgill, scientists had to figure out how to fire a speargun from a submarine.
Bluntnose sixgill shark tagged in deep sea—a first National Geographic
To better study the bluntnose sixgill, scientists had to figure out how to fire a speargun from a submarine.
