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The bottlenose dolphin is a toothed whale in the genus Tursiops.They are common, cosmopolitan members of the family Delphinidae, the family of oceanic dolphins. [3] Molecular studies show the genus contains three species: the common bottlenose dolphin (Tursiops truncatus), the Indo-Pacific bottlenose dolphin (Tursiops aduncus), and Tamanend's bottlenose dolphin (Tursiops erebennus).
The common bottlenose dolphin or Atlantic bottlenose dolphin (Tursiops truncatus) is one of three species of bottlenose dolphin in the genus Tursiops. The common bottlenose dolphin is a very familiar dolphin due to the wide exposure it receives in human care in marine parks and dolphinariums , and in movies and television programs. [ 5 ]
The Indo-Pacific bottlenose dolphin is generally smaller than the common bottlenose dolphin, has a proportionately longer rostrum, and has spots on its belly and lower sides. [5] [6] It also has more teeth than the common bottlenose dolphin — 23 to 29 teeth on each side of each jaw compared to 21 to 24 for the common bottlenose dolphin. [6]
Wild bottlenose dolphins are estimated to have a median lifespan between 8.3 and 17.4 years, while one bottlenose has been observed to live for at least 67 years. [7] Fungie was first seen in Dingle harbour in 1983 and continued to seek out human contact over the following 38 years.
Tamanend’s bottlenose dolphins, found in shallow water from Florida to New York, are also more closely related to coastal dolphins in the Gulf of Mexico and the Caribbean than their offshore ...
It is the cetacean with the greatest appetite for human interaction and the most commonly used dolphin in dolphinariums. [31] Although the Bottlenose dolphin is the most abundant cetacean species in the Mediterranean, its population is in a slight decline. [32] It can be found along the coasts of the entire basin. [17]
Costa et al. (2022) chose Tamanend's bottlenose dolphin as the species' common name, which references Tamanend, Chief of the Turtle Clan of the Lenni-Lenape nation. To choose the common name, Costa et al. consulted with the Nanticoke Lenni-Lenape tribal nation, who are descendents of the people originally inhabiting the area where the holotype ...
The study found that Black Sea bottlenose dolphin populations live in groups of 2-10 individuals that do not separate based on distinct barriers from one another, rather than by more closely related individuals, such as a mother and her calves, and stress the importance of close-knit social structures in the Black Sea dolphins.