Grey Reef Shark Acoustic Tracking Trajectory (Helix Reef)
![](https://eatlas.org.au/sites/default/files/styles/m_very_large/public/shared/nerp-te/6-1/Trajectory-Grey-Reef-Shark.jpg?itok=0lMd23OU)
Description
Acoustic tag tracking shows that Grey Reef sharks do not travel long distances. This one roamed around a single reef near Townsville. Here the blue dot is the start and the red dot the finish.