It is also known as the white whale, as it is the only cetacean to regularly occur with this colour; the sea canary, due to its high-pitched calls; and the melonhead, though that more commonly refers to the melon-headed whale, which is an oceanic dolphin. See more The beluga whale (Delphinapterus leucas) is an Arctic and sub-Arctic cetacean. It is one of two members of the family Monodontidae, along with the narwhal, and the only member of the genus Delphinapterus. It is … See more Mitochondrial DNA studies have shown modern cetaceans last shared a common ancestor between 25 and 34 million years ago The superfamily Delphinoidea (which contains monodontids, dolphins and porpoises) split from other toothed whales, odontoceti, … See more Its body is round, particularly when well fed, and tapers less smoothly to the head than the tail. The sudden tapering to the base of its neck … See more The beluga inhabits a discontinuous circumpolar distribution in Arctic and sub-Arctic waters. During the summer, they can mainly be found … See more The beluga was first described in 1776 by Peter Simon Pallas. It is a member of the Monodontidae family, which is in turn part of the parvorder Odontoceti (toothed whales). The Irrawaddy dolphin was once placed in the same family, though recent genetic evidence … See more Social structure and play These cetaceans are highly sociable and they regularly form small groups, or pods, that may contain … See more There are currently 22 stocks of beluga whales recognized: 1. James Bay – 14,500 individuals (belugas remain … See more WebJul 20, 2016 · Offspring. Beluga whales usually mate when the water is warmer, in March or April. After a gestation of 14 to 15 months, females give birth to babies called calves. Calves are born gray, but will ...
Rare Whales Spotted in California - Discovery
http://www.danword.com/crossword/Small_northern_white_whale WebNorTHerN riGHT WHaLe DoLPHiN Lissodelphis borealis LENgth Up to 3 m / 9 ft. DORSAL FIN None, only dolphin species in the north Pacific without ... APPEARANCE Orange brown with a white, stubby head and small white patches sTejNeGer’s beaKeD WHaLe Mesoplodon stejneri LENgth Up to 5 m / 15 ft. DORSAL FIN Small, triangular and very far back ... slp spectrum health
Beluga Whale National Geographic
WebThey include the largest animal that has ever lived, the blue whale, which can reach 180 tonnes (200 short tons), and the fin whale, which reaches 120 tonnes (130 short tons); even the smallest of the group, the northern minke whale, reaches 9 tonnes (10 short tons). WebWhite whales are a mid-sized toothed whale ( Odontocete ). Males reach lengths of 4.5 metres and 1,500 kg. Females are somewhat smaller reaching 4 metres and 1,200 kg. White whales lack a dorsal fin but they have a … WebMar 8, 2024 · Humpback whales live in all oceans around the world. They travel great distances every year and have one of the longest migrations of any mammal on the … slp swallow goals