The Basking Shark is found worldwide in temperate and cool oceanic waters. They swim with their huge mouths open, straining and feeding almost entirely on zooplankton.
The Basking Shark is recognised by its large size, five long gill slits, two dissimilar sized dorsal fins, its lunate caudal fin and the single keel on each side of the caudal peduncle.
The species is found worldwide in temperate and cool oceanic waters. In Australia it is most common off the southern coastline but is recorded from Exmouth Gulf, Western Australia, around the temperate south and north to Port Stephens, New South Wales.
The map below shows the Australian distribution of the species based on public sightings and specimens in Australian Museums. Click on the map for detailed information.
Feeding and diet
The Basking Shark feeds almost entirely on zooplankton. Basking Sharks swim with their huge mouths open and use the brush-like gill rakers to strain food from the water. The teeth are very small varying from triangular at the centre of the jaw to conical laterally.
- Glover, C.J.M.in Gomon, M.F, Glover, C.J.M. & R.H. Kuiter (Eds). 1994. The Fishes of Australia's South Coast. State Print, Adelaide. Pp. 992.
- Last, P.R. & J.D. Stevens. 1994 Sharks and Rays of Australia. CSIRO. Pp. 513.