The size of pods can vary from 10-30 to several hundreds of individuals, and their composition is flexible. Thus, the animals are ready to mate at a length of 7 feet (2 meters). Coloration between individuals can vary greatly, with some looking grey in tone while others are more brown. Gestation period lasts for 12 - 13 months. Other name: Whitebelly; Blue-white dolphin; Meyen's dolphin; Streaker porpoise. Off Japan, there appears to be some age and sex segregation of these large herds.Off Japan, where the biology of this species has been best studied, there are 2 calving peaks: 1 in summer, another in winter.The diet of this species consists primarily of small, mid-water squid and fish, especially lanternfish.ExploitationStriped dolphins are taken in the tuna purse seine fishery in the eastern tropical Pacific, although in much smaller numbers than are spotted, spinner, and common dolphins. A second stripe runs below the eye to the pectoral flipper. In addition, the striped dolphin is covered by the Agreement on the Conservation of Small Cetaceans of the Baltic, North East Atlantic, Irish and North Seas (ASCOBANS), the Agreement on the Conservation of Cetaceans in the Black Sea, Mediterranean Sea and Contiguous Atlantic Area (ACCOBAMS), the Memorandum of Understanding for the Conservation of Cetaceans and Their Habitats in the Pacific Islands Region (Pacific Cetaceans MOU) and the Memorandum of Understanding Concerning the Conservation of the Manatee and Small Cetaceans of Western Africa and Macaronesia (Western African Aquatic Mammals MoU). Adopt a whale and help us protect these amazing creatures. Striped dolphin (Stenella coeruleoalba) is one of the most widely distributed dolphins. Keep up-to-date with all the news from WDC and the world of whales and dolphins. Like spinner and spotted dolphins, they are mostly observed in ope… They have a small to medium-sized, robust, sleek body with a long, defined beak and round forehead (known as a melon). Striped dolphins are also generally darker than a common dolphin. 2, 1970, p. 200., doi:10.2307/3224375. Size Adult striped dolphins are up to 2.6 m long; males are slightly larger than females. Striped dolphins have a distinct colour pattern: the beak, melon, back, dorsal and pectoral fins are dark grey whilst the throat and underside are very pale; there are usually … Genus species: Dizon (1999). Maximum weight is about 156 kg. Together, we can: By adopting a whale or dolphin, by making a donation, or by fundraising for WDC, you can help us provide a safe future for the striped dolphin. The striped dolphin (Stenella coeruleoalba) is an extensively studied dolphin found in temperate and tropical waters of all the world's oceans. They tend to prefer deeper more offshore waters and can be found in oceanic waters over the continental shelves. Groups may be smaller in the Mediterranean and Atlantic. Mass Stranding of Striped Dolphin, Stenella coeruleoablba, at Augusta, Western Australia: Notes on Clinical Pathology and General Observations. The underside is blue, white, or pink. Striped dolphins are extremely sociable and travel in large groups – sometimes at top speeds. Striped dolphin has a typical shape for a dolphin, exhibiting a blue skin color with a white to light grey stripes, running along the spine: this unique coloration distinguishes the animal from other dolphin species. Since then, the population has suffered from incidental catches in fisheries. Mediterranean striped dolphins seem to prey primarily on cephalopods (50-100% of stomach contents), while northeastern Atlantic striped dolphins most often prey on fish, frequently cod. In terms of size Maui’s dolphin can grow to an average length of around 4 – 6 feet and weigh around 95 – 115 pounds. A second stripe runs below the eye to the pectoral flipper. Many human activities pose a threat to striped dolphins. Sadly, this behaviour may be one of the reasons that they are targeted in such high numbers in the drive fisheries off the coast of Japan. Striped dolphins are highly social animals, known to gather in large schools, consisting of more than 1000 individuals. The causes of these stranding have been changing from epizootic to enzootic. They do not tend to associate with other animals including other dolphin species. In addition, case reports indicate nematodes present in the brain of the striped dolphin, described as a single round and thin worm with numerous eggs in the subcortical lesions, including the optic nerve. Adult striped dolphins are up to 2.6 m long; males are slightly larger than females. Hypothesized transmission routes include via aerosol and trans-placentally. Tanabe S, Tatsukawa R, Tanaka H, Maruyama K, Miyazaki N, Fujiyama T: Distribution and Total Burdens of Chlorinated Hydrocarbons in bodies of Striped Dolphins (Stenella coeruleoablba). All of their appendages are black. Thus, there are groups of juvenile, breeding adults and non-breeding adults. By adulthood Striped Dolphins have grown to 2.4 metres (females) or 2.6 metres (males) and weigh 150 kilograms (female) or 160 kilograms (male). 90-150 kg There is an eye to flipper stripe and an accessory stripe between the other 2. Sorry, there are no literature references available for this species. Recorded, the 24th of March 1993 by M. J. Addink; 38�.07'N 2�.19'W. Striped dolphins are known as “streakers” throughout the eastern tropical Pacific due to their behavior of rapidly swimming away from vessels to avoid collisions, The striped dolphin feeds on small pelagic fish and squid. Conservationists are concerned about the Mediterranean population which is threatened by pollution, disease, busy shipping lanes, and heavy incidental catches in fishing nets such as long-liners, trawlers, gill nets, trammel and purse seine nets. https://www.fisheries.noaa.gov/species/striped-dolphin, https://en.wikipedia.org/w/index.php?title=Striped_dolphin&oldid=979452139, Articles with unsourced statements from February 2018, Articles needing additional references from May 2019, All articles needing additional references, Taxonbars with automatically added original combinations, Creative Commons Attribution-ShareAlike License, LeDuc, R.G., W.F. Phylogenetic relationships among the delphinid cetaceans based on full cytochrome. However, its colouring is very different and makes it relatively easy to notice at sea. Another darker patch runs from their melon along their back to their dorsal, ending just behind their dorsal fin, with one portion sweeping forward on the body. Run, bake, walk, cycle… what could you do for whales and dolphins? 37 dolphins stranded off the Spanish Mediterranean coast were suffering from dolphin morbillivirus (DMV). Kingdom AnimaliaPhylum ChordataClass MammaliaOrder CetaceaSuborder OdontocetiFamily DelphinidaeGenus StenellaSpecies Stenella coeruleoalba, Status in World Register of Marine SpeciesAccepted name: Stenella coeruleoalba (Meyen, 1833), Scientific synonyms and common namesStenella coeruleoalba (Meyen, 1833)Common namesDauphin bleu et blanc [French]Estenela listada [Spanish]Gestreepte dolfijn [Dutch]Striped dolphin [English]FAO Species CodeDELPH Sten 1 [FAO Species code]DST [FAO Species code]. Geographical Distribution They can seek out a boat from quite a distance away and will come bounding over to bow-ride and play in the wake. Learn how and when to remove this template message, 10.2305/IUCN.UK.2019-1.RLTS.T20731A50374282.en, Dietary plasticity of the oceanic striped dolphin, Stenella coeruleoalba, in the neritic waters of the Bay of Biscay, First stranding record of a Risso’s Dolphin (, Rare striped dolphin stranding on Otago beach, Convention on Migratory Species page on the Striped dolphin, Memorandum of Understanding Concerning the Conservation of the Manatee and Small Cetaceans of Western Africa and Macaronesia, Agreement on the Conservation of Small Cetaceans of the Baltic, North East Atlantic, Irish and North Seas, Official website of the Agreement on the Conservation of Cetaceans in the Black Sea, Mediterranean Sea and Contiguous Atlantic Area, Memorandum of Understanding for the Conservation of Cetaceans and Their Habitats in the Pacific Islands Region, Striped dolphin. Accessed March 11, 2018. Blue-white dolphin, Euphrosyne dolphin, Gray’s dolphin, Meyen’s dolphin, Streaker porpoise, Whitebelly. Striped dolphins are widely distributed throughout the world’s temperate and tropical oceans. Comments? Fraser's dolphins also have an eye-to-anus stripe, but are much more robust, with tiny appendages.SizeAdult striped dolphins are up to 2.6 m long; males are slightly larger than females.
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