white whale

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Related to white whales: Delphinapterus, Blue Whales

white whale:

see belugabeluga
or white whale,
small, toothed northern whale, Delphinapterus leucas. The beluga may reach a length of 19 ft (5.8 m) and a weight of 4,400 lb (2,000 kg).
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White Whale

 

(Delphinapterus leucas), also called beluga, a mammal of the dolphin family, suborder of toothed whales. The white whale’s body is up to 6 m long and weighs up to 1.5 tons. Mature beluga whales are white (hence the name). They are found in polar regions and live in the arctic seas, even where there is ice. The skin of the whale has a layer of loose epidermis up to 2 cm thick. White whales feed on fish (capelin, cod, salmon, herring, and many others). In pursuit of fish they often enter large rivers (the ob’, Enisei, Lena, Amur, and others). They sometimes go 2,000 km and more upstream in the Amur River. They live in schools (from a few dozen to thousands of head). White whales make regular seasonal migrations. The female gives birth to a single calf 140–160 cm long. The color of the white whale changes sharply with age. The newborn whales are dark blue to blue; later, the whale turns gray or light gray (blue). Only the adult whales are white. They reach sexual maturity in two to three years. An industry is based on the white whale (skin and fat).

REFERENCES

Tomilin, A. G. Kitoobraznye: Zveri SSSR i prilezhashchikh stran, vol. 9. Moscow, 1957.
Belukha. Moscow, 1964.
References in periodicals archive ?
Steve said: "As I walked down to the beach, somebody told me that a white whale had been spotted out there.
Moments later though, I saw what was clearly a white whale in the sea.
Only last week, during National Whale and Dolphin Watch, a beluga or white whale was spotted off the coast of Northern Ireland's County Antrim.
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Catch history, former abundance and distribution of white whales in Hudson Strait and Ungava Bay.
Status of white whales, Delphinapterus leucas,in Ungava Bay and eastern Hudson Bay.
Blackmur, for example, the White Whale is "cold, live evil" (qtd.
the White Whale is the sheer brute energy of the universe, which challenges and checks the spirit of man.
The Future WE don't know when but we sure know why The earth as we know it cannot forever survive A new planet we need to seek and find And eventually leave the Earth behind Hopefully our new planet will beautiful and green But just as likely it could be obscene We humans would need to start again from scratch And we may never again own a cabbage patch We know not yet what the future may bring And will we ever again hear a nightingale sing We as humans would hope to retain our shape Or would we revert to looking like an ape It's unlikely our new planet will have rivers and dales And what about oceans and great white whales Please do not worry panic or fret Our new planet could be a billion years yet.
Reeves and Edward Mitchell and "Distribution and Migration, Exploitation, and Former Abundance of White Whales (Delphinapterus leucas) in Baffin Bay and Adjacent Waters", also by Reeves and Mitchell; respectively, they are Canadian Special Publication of Fisheries and Aquatic Sciences 95 and 99.
Though the white whales still inhabit parts of Hudson Bay and James Bay, they are much diminished, the authors report, and they suggest protection of the estuaries presently and formerly used by the species.