Shark sightings by scuba divers reveal the movements of marine predators throughout the year ... hammerhead shark, blacktip shark and ragged-tooth shark sightings increased; tiger shark sightings ...

Sosimo, a spearfisherman from Owarigi in the Solomon Islands, in the water with a blacktip reef shark. These people regularly encounter sharks underwater. Spearfisherman Moses draws outlines of ...

Sharks vary their movements by season, reveals new research. Activity of the apex predators around a reef ... hammerhead shark, blacktip shark and ragged-tooth shark sightings increased; tiger ...

Shark sightings by scuba divers reveal the movements of marine predators throughout the year ... hammerhead shark, blacktip shark and ragged-tooth shark sightings increased; tiger shark sightings ...