Learn more about the Chilean dolphin – with amazing Chilean dolphin photos and facts on Arkive. Find out what’s known about Chilean Dolphins, Cephalorhynchus eutropia, Mammalia, Cetacea, Delphinidae, including their world range and habitats, feeding. Perrin, W.F. (). World Cetacea Database. Cephalorhynchus eutropia Gray, Accessed through: World Register of Marine Species at.

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It is unknown how Chilean dolphins impact their ecosystem. Wildscreen With – Tom Hooker: Rodents of Unusual Size communitycoypudocumentaryecosystemenvironmentfilmmakerfilmmakinginvasiveinvasive speciesrodentsUSAWetlandswildlife Monday 24 September Wildscreen With – Tom Hooker: International Union for Conservation of Nature.

Chilean dolphin habitat The Chilean dolphin is generally found in cold, shallow, coastal waters, where it readily enters estuaries and rivers. Shepherd’s beaked whale T. Webarchive template wayback links Articles with ‘species’ microformats Use dmy dates from August Chilean dolphins mate in the early winter and bear young in the spring.

The Chilean dolphin is generally found in cold, shallow, coastal waters, where it readily enters estuaries and rivers. Little is known about the home range and migration patterns of this species, although they are thought to be relatively sedentary.

Accessed Monday, December 31, Share on Facebook Tweet Send email. Southern fulmar Fulmarus glacialoides.

Brownell and Donovan, Behavior Chilean dolphins are usually found in small groups of 2 to 3, although they can be found in groups of cpehalorhynchus to 20 individuals. To save searches and access a historical view of information you have downloaded you are required to register for an account.

We greatly appreciate all feedback! Chilean dolphins inhabit shallow waters with strong currents and are known to enter estuaries and rivers. Handbook of Marine Mammals. Average number of offspring 1 Range age at sexual or reproductive maturity female 5 to 9 years Range age at sexual or reproductive maturity male 5 to 9 years Female Chilean dolphins invest heavily in young through gestation and lactation.


MyARKive offers the scrapbook feature to signed-up members, allowing you to organize your favourite Arkive images and videos and share them with friends. These dolphins weigh approximately 57 kg, females may be slightly larger than males. If you are able to help please contact: This cephalorhyncus later agreed to be a poor choice of name.

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They were previously called “black dolphins” because specimens that had died were darkened from exposure to air and sun. Includes nautiloids, cuttlefish, squids, octopuses, and extinct ammonites and belemnites.

Dorsal fin In fish, the unpaired fin found on the back of the body. Although longevity has not been determined in Chilean cephalorhynchuus, the related species, Commerson’s dolphins and Hector’s dolphins have a lifespan of up to 20 years. From Wikipedia, the free encyclopedia. The dorsal fin is low cephalorbynchus triangular, with a long leading edge that is almost S-shaped.

The dorsal fin and flippers are small in proportion to body size in comparison with other dolphins. Species categorized as Near Threatened NT.

Chilean dolphin photo – Cephalorhynchus eutropia – G | Arkive

Areas with rapid tidal flow or strong rips seem to be preferred 1 2. Nothing is known about the seasonal movements of this species, but most Chilean dolphins appear to remain resident in a small area 1 2 5. Chilean dolphin range As its name suggests, the Chilean Dolphin occurs along the coast of Chile from 30 degrees south to Cape Horn at the southern tip of South America, where it is possibly also found in Argentinean waters 1.

For many years, the Chilean dolphin has been hunted for crab bait and allegedly also for food.

Chilean dolphin Cephalorhynchus eutropia. This species is featured in: Small and stocky like the other members of the genus, it has a poorly defined beak, rounded flippers, and a comparatively large, rounded dorsal fin 2 4 5. With the number of mature individuals almost certainly numbering less than 10, hunting of this species for bait presents a considerable threat to its long-term survival.


Sign up to our newsletter Get the latest wild news direct to your inbox. An additional concern is the rapid expansion of salmon and shellfish farms, which exclude Chilean dolphins from important areas of habitat and restrict movement 1.

Parvorder Mysticeti Baleen whales. Little is known about the mating system and mating behavior of this species. Which species are on the road to recovery? This dolphin is thickly shaped with its girth up to two-thirds its length. Reporting requirements Annual report Annual Illegal trade report Implementation report Ad hoc reports.

Eutropiaa In the fishing industry, the part of the catch made up of non-target species. It divides species into nine categories: The Chilean dolphin is normally sighted in small groups of around two to 10 individuals, with some larger gatherings occasionally sighted.

Recording equipment at the time was not sufficient to capture the full extent of their sounds. vephalorhynchus

In the southern part of their range, Chilean dolphins tend to be more wary of boats, however in the north they have been observed bow riding. There may be as many ektropia a few thousand individuals, although at least one researcher, Steve Leatherwood, has suggested the population may be much lower see also [1] for a survey of South American cetacean population with data on the Chilean dolphin. For the Russian prison, see Black Dolphin Prison.