How many Commerson dolphins are left in the world?
The second population of Commerson’s lives in shallow coastal waters around the Kerguelen Islands in the southern Indian Ocean. Despite the distance between South America and Kerguelen Commerson’s dolphin populations, most scientists currently recognize only one Commerson’s dolphin species.
What is a Commerson’s dolphin?
Commerson’s dolphins are small oceanic dolphins. They are named after French naturalist Dr. Philibert Commerson, who first described them in 1767 after sighting them in the Strait of Magellan. These dolphins have a black head, dorsal fin, and fluke, with a white throat and body.
Where are Commerson dolphins found?
Commerson’s dolphins are primarily found in the coastal waters of the southwest Atlantic Ocean near Patagonia, Tierra del Fuego, Cape Horn and the Falklands Islands.
How much do Commerson dolphins weigh?
110 lbsCommerson’s dolphin / Mass (Adult)
Are Commerson dolphins endangered?
Data deficient (Data inadequate to determine a threat category)Commerson’s dolphin / Conservation status
How long do Commerson dolphins live?
How long do Commerson’s Dolphins live? Data is thin on Commerson’s Dolphins lifespans, but the oldest known example (in an aquarium) died at 18 years of age. They’re believed to live to about 10 years of age in the wild.
Are Commerson dolphin endangered?
What do Commerson dolphins eat?
Commerson’s dolphins eat a wide variety of coastal prey including schooling fish such as hake, sardines, silversides and anchovies; squids, marine worms, shrimps and occasionally seaweed.
Are dolphins and belugas related?
Belugas are toothed whales, and are not part of the oceanic dolphin family. They are classified under the Monodontidae family, which only consists of two species: belugas and narwhals.
Commerson’s dolphins are small oceanic dolphins. They are named after French naturalist Dr. Philibert Commerson, who first described them in 1767 after sighting them in the Strait of Magellan. These dolphins have a black head, dorsal fin, and fluke, with a white throat and body.
Do Commerson’s dolphins have any natural predators?
Do Commerson’s Dolphins have any natural predators? Commersons’ Dolphins are prey for Leopard Seals, Sharks, and Orcas. 1. This particular dolphin is named after French naturalist Dr. Philibert Commerson who first discovered them in the Strait of Magellan in 1767.
What do Commerson’s dolphins eat?
The Commerson’s Dolphin will bow-ride and swim behind fast-moving boats. The Commerson’s Dolphin feeds on a mix of coastal and pelagic fish and squid. Those in the South American sub-population supplement their diet with crustaceans. The Commerson’s Dolphin is distributed in two locations.
What are Commerson’s dolphin birthing rituals like?
What are Commerson’s Dolphin’s birthing rituals like? Both Females and males reach sexual maturity between six and nine years of age. Mating occurs in September through February. The gestation period lasts 11 months.