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North Pacific right whale in Half Moon Bay, California, 20 March 1982, photo by Jim Scarff. The right whales were first classified in the genus Balaena in 1758 by Carl Linnaeus, who at the time considered all of the right whales (including the bowhead) as a single species. Through the 19th and 20th centuries, in fact, the family Balaenidae has ...
The right whale's callosities provide habitat for large colonies of cyamids or whale lice, which feed on the right whale's skin as these small crustaceans cannot survive in open water. [13] The relationship between cyamids and right whales is symbiotic in nature but is poorly understood by scientists.
In the North Pacific, the pattern of right whales seeking out areas of high food is the same, but female right whales and calves in the North Pacific do not show the clear pattern of concentrating in nearshore aggregations. The distribution of North Pacific right whales in winter remains a major mystery.
The equivalent Japanese Wikipedia whale meat article at 鯨肉 provides a more extensive list of whale tissues eaten, which includes the intestines, sex organs, and other offal. Harihari-nabe is a hot pot dish, consisting of whale meat boiled with mizuna. Sashimi of Abura-sunoko is striped layers of meat made from the root of the flippers.
The presence of abundant food off New England is the second piece of positive news for the right whales in recent weeks. A group of researchers reported in October that the whale's population increased about 4% from 2020 to 2023.
The whale then pushes the water out, and animals such as krill are filtered by the baleen and remain as a food source for the whale. Baleen is similar to bristles and consists of keratin, the same substance found in human fingernails, skin and hair. Baleen is a skin derivative. Some whales, such as the bowhead whale, have
Fossils have revealed an ancient marine reptile with a loosely connected jaw that allowed its throat to balloon out to a massive size so it could filter feed the way right whales do today.
The most distinguishing feature of a right whale is the rough patches of skin on its head, which appear white due to parasitism by whale lice. Pages in category "Right whales" The following 7 pages are in this category, out of 7 total.