Bottlenose dolphin

A bottlenose dolphin is a kind of dolphin. The name "bottlenose" comes from its snout being shaped like a bottle. It breathes a hole on top of its head. It is intelligent, and its brain is large. Bottlenose dolphins are closely related to porpoises. They are skilled and accurate hunters which eat small fish.

Bottlenose dolphin
Tursiops truncatus 01-cropped.jpg
Bottlenose dolphin leaping in the bow wave of a boat
Bottlenose dolphin size.svg
Size comparison against an average human
Conservation status
Scientific classification
Kingdom:
Class:
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Genus:
Tursiops
Binomial name
Tursiops truncatus
Cypron-Range Tursiops truncatus.svg
Bottlenose dolphin range (in blue)

Bottlenose dolphins are grey, with dark grey near their blowhole (the small hole on the top of their head for breating). They are light grey on their belly. This is called countershading: it makes them less easy to see.

When it is grown up, it is about 2 to 4 meters (6.6 to 13.1ft) and about 150 to 650 kilograms (330 1430lb). The males are a usually a bit bigger than females. Dolphins which live in warm places are smaller than dolphins that live in cold places.

Bottlenose Dolphin Media

References

  1. Hammond, P.S.; Bearzi, G.; Bjørge, A.; Forney, K.A.; Karkzmarski, L.; Kasuya, T.; Perrin, W.F.; Scott, M.D.; Wang, J.Y.; Wells, R.S.; Wilson, B. (2012). "Tursiops truncatus". IUCN Red List of Threatened Species. IUCN. 2012: e.T22563A17347397. doi:10.2305/IUCN.UK.2012.RLTS.T22563A17347397.en. Retrieved 24 November 2016.