Search results
Results From The WOW.Com Content Network
The narwhal was scientifically described by Carl Linnaeus in his 1758 publication Systema Naturae. [5] The word "narwhal" comes from the Old Norse nárhval, meaning 'corpse-whale', which possibly refers to the animal's grey, mottled skin and its habit of remaining motionless when at the water's surface, a behaviour known as "logging" that usually happens in the summer.
Belugas can be found in the far north of the Atlantic and Pacific Oceans; the distribution of narwhals is restricted to the Arctic and Atlantic Oceans. Monodontids have a wide-ranging carnivorous diet, feeding on fish, molluscs, and small crustaceans. They have reduced teeth, with the beluga having numerous simple teeth, and the narwhal having ...
Scientists previously thought the narwhal’s trademark tusk helps males compete for mates, but new evidence suggests it may also have a role in foraging and play. ... Found predominantly in males ...
The only natural forest in Greenland is found in the Qinngua Valley. The forest consists mainly of downy birch (Betula pubescens) and grey-leaf willow (Salix glauca), growing up to 7–8 metres (23–26 ft) tall, [4] although nine stands of conifers had been cultivated elsewhere by 2007. [1] Horticulture shows a certain degree of success.
Muktuk has been found to be a good source of vitamin C, the epidermis containing up to 38 mg (0.59 gr) per 100 grams (3.5 oz). [12] [13] It was used as an antiscorbutic by British Arctic explorers. [14] Blubber is also a source of vitamin D. [15] Proceedings of the Nutrition Society stated in the 1950s that:
A narluga (portmanteau of narwhal and beluga) is a hybrid born from mating a female narwhal and a male beluga whale. [1] Narwhals and beluga whales are both cetaceans found in the High Arctic and are the only two living members of the family Monodontidae.
Also found among the Roman coins were 72 gold aurei, dated from 18 B.C. to 47 A.D. Those coins show no signs of wear and likely came from a pile of freshly minted coins, according to the Cultural ...
Aquariums have tried housing other species of whales in captivity. The success of belugas turned attention to maintaining their relative, the narwhal, in captivity. However, in repeated attempts in the 1960s and 1970s, all narwhals kept in captivity died within months.