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The cetacean family Monodontidae comprises two living whale species, the narwhal and the beluga whale and at least four extinct species, known from the fossil record. Beluga and Narwhal are native to coastal regions and pack ice around the Arctic Ocean.
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.
In particular, the characteristic narwhal 'horn' is anatomically a tooth; the unidentified specimen lacked a single narwhal tusk, but its teeth were spiraled, like the tusk of a narwhal. [ 5 ] [ 3 ] The specimen had 18 teeth, an intermediate number when compared to the beluga (40 teeth) and the narwhal (one tooth).
Released by the National Geographic Society, the series educates children about many different species of animals. It goes to every continent, describing the wildlife on each one and also focuses on one specific group of animals, such as dogs, cats, endangered animals, and animals from Asia, the tropical rainforests of Central and South America ...
National Geographic Kids (often nicknamed to Nat Geo Kids) is a children's magazine published by National Geographic Partners. [1] In a broad sense, the publication is a version of National Geographic , the publisher's flagship magazine, that is intended for children.
Our Planet is a British nature documentary series made for Netflix.The series is narrated by David Attenborough and produced by Silverback Films, led by Alastair Fothergill and Keith Scholey, who also created BBC documentary series Planet Earth, Frozen Planet and The Blue Planet, in collaboration with the conservation charity World Wildlife Fund (WWF).
Skull of a cross between a narwhal and a beluga whale, at the Zoological Museum, Copenhagen. The beluga was first described in 1776 by Peter Simon Pallas. [1] It is a member of the family Monodontidae, which is in turn part of the parvorder Odontoceti (toothed whales). [1]
In the Gulf of Chiriqui, the World Heritage Site of Coiba Island National Park and the islands near the town of Boca Chica are offering opportunities for whale watching. Isla Iguana near Pedasi is now a popular destination for whale watchers. Several foundations train local community members to perform as guide and captains for whale watching ...