Its specific epithet is Latin for "dark" or "dim". The Dusky Dolphin: Master Acrobat Off Different Shores covers various topics about the dusky dolphin, including its taxonomy, history and demography, ecology, and behavior. Originally named as 'Fitzroy’s dolphin' by Charles Darwin, this animal is a comparatively small and compact species of dolphin. A variety of other small fish species is also eaten. In South America, they can be found from La Lucila del Mar, north of Buenos Aires Province (36°19’S) south to Cape Horn at at Bahia Nassau (55°26’S, 67°18’W). Dusky dolphin leaping out of the water. The back and tail of the Dusky dolphin are dusky bluish-black in color, exhibiting a dark streak, which stretches diagonally across the flanks to the tail. In Africa, dusky dolphins are found off the coast of Angola and further south. There are four subspecies of dusky dolphin that can be found along the coasts of South America, South Africa and New Zealand. The dusky dolphin is the most common dolphin species found on the Patagonian Shelf. Dusky dolphin is a member of the family of oceanic dolphins. It is common for dusky dolphins to swim according to cold water currents, and they are said to be able travel up …
The largest dolphin species (the orca) grows to more than 30 feet long while the smallest, Hector's dolphin, is just 4.5 feet in length. Dolphins (Odontoceti) are a group of 44 species of toothed whales or cetaceans.There are dolphins in every ocean on Earth, and there are freshwater species of dolphins that inhabit rivers in South Asian and South American. The Dusky Dolphin is a dolphin found in coastal waters in the Southern Hemisphere. The dusky dolphin (Lagenorhynchus obscurus) is a dolphin found in coastal waters in the Southern Hemisphere.Its specific epithet is Latin for "dark" or "dim". It is very closely genetically related to the Pacific white-sided dolphin, but current scientific consensus is that they are distinct species. The dusky dolphin is a small cetacean that belongs to the Delphinidae family and the genus Lagenorhynchus, which also includes other five species. The diet of this species is dominated by anchovies, hake and several squid species. After introducing the dusky dolphin as a member of the genus Lagenorhynchus under the family Delphinidae, the book continues by describing its life history, its demographic patterns, and its role in the food web … In Kaikoura, dusky dolphins typically feed at night … A dusky dolphin’s length ranges from 1.6 to 2.1 metres (5.2 to 6.9 feet), while the weight varies from 70 to 120 kilograms (154 to 264 pounds). Diet and foraging. C RESPO ,M ARIANA D EGRATI ,P AULA G IUDICI , AND D OMINGO A. G AGLIARDINI Dusky dolphin prefers cool, shallow waters around continental shelves. Dusky dolphin. Dusky dolphin: modeling habitat selection G RISELDA V. G ARAFFO ,* S ILVANA L. D ANS ,E NRIQUE A.