description Risso's Dolphin Overview
Risso's dolphin (Grampus griseus) is a large marine mammal distributed across temperate and tropical oceanic waters worldwide. The species is physically distinguished by its blunt, bulbous head and the complete absence of a distinct beak. Adult individuals typically exhibit a heavily scarred appearance, which is the result of social interactions and encounters with prey. They are deep divers that primarily feed on squid, often forming groups of varying sizes in pelagic environments.
help Risso's Dolphin FAQ
What does a Risso's dolphin look like?
Risso's dolphin has a blunt, bulbous head and no distinct beak. Adults often become heavily scarred and may appear gray or nearly white.
Where are Risso's dolphins found?
Risso's dolphins live in temperate and tropical oceanic waters around the world. They are commonly associated with deeper offshore habitats.
What is the scientific name of Risso's dolphin?
The scientific name is Grampus griseus. It is a large member of the dolphin family.
Why do adult Risso's dolphins often look pale?
Many adults collect pale scars from social interactions and encounters with squid or other animals. Over time, the scars can cover much of the darker body and create a mottled or pale appearance.
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