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The snubfin dolphins (Orcaella) contain two of the 35 species of oceanic dolphins that make up the Cetacean family of Delphinidae. [5] The phylogenetic status of Orcaella has long been confused. Although the snubfin dolphins share similar external features with the Monodontidae (narwhal), [ 2 ] a genetic study conducted by Arnason and ...
Iniidae is a family of river dolphins containing one living genus, Inia, and four extinct genera.The extant genus inhabits the river basins of South America, but the family formerly had a wider presence across the Atlantic Ocean.
Many of these places are more than just dolphinariums; the list includes themeparks, marine mammal parks, zoos or aquariums that may also have more than one species of dolphin. The current status of parks marked with an asterisk (*) is unknown; these parks may have closed down, moved, changed names or no longer house any dolphins.
Dolphins use strand feeding in just a few places in the world, says Wayne McFee, who heads the Coastal Marine Mammal Assessments Program for NOAA’s National Ocean Service in Charleston. South ...
The snubfin dolphin is considered endemic to Australia. In the Pacific Ocean off Townsville, about 200 individual snubfin dolphins were found. The range of the species is expected to extend to Papua New Guinea; that is, O. heinsohni is endemic to the northern half of the Sahul Shelf, but the majority live in
Previously, many taxonomists had assigned all river dolphins to a single family, Platanistidae, and treated the Ganges and Indus river dolphins as separate species. A December 2006 survey found no members of Lipotes vexillifer (commonly known as the baiji, or Chinese river dolphin) and declared the species functionally extinct. [4] The current ...
While researchers are working to learn more about the dolphin they found, there are some interesting facts about current day dolphins that you may not know. Scientific American shared a fact about ...
The dolphin genus Sotalia is considered to have two member species with the classification of Sotalia guianensis [3] [4] as a distinct species from Sotalia fluviatilis [5] [6] in 2007. This was a result of recent morphometric analyses, as well as mitochondrial DNA analysis.