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baleen
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Baleen is a keratin structure in the mouths of baleen whales that filters out prey from water. Learn about the evolution, structure, function, and human uses of baleen, and see how it differs from teeth and whalebone.
Baleen is a keratin structure that filters prey from seawater in the mouths of baleen whales. Learn about the 14 species of baleen whales, their size, distribution, behaviour and evolution.
Learn how baleen whales use baleen to filter tiny food from seawater and how people once used baleen for various products. Explore the slideshow and stories of right whales, their endangered species, and their baleen.
Baleen whales, also called whalebone whales, are a group of marine mammals distinguished by numerous keratinized plates called baleen hanging from their upper jaw. They belong to the parvorder Mysticeti (hence also called mysticetes) under Cetacea, an infraorder comprising whales, dolphins, and porpoises. Unlike tooth whales (parvorder Odontoceti) with a single nostril, these whales have two ...
Baleen whale, (suborder Mysticeti), any cetacean possessing unique epidermal modifications of the mouth called baleen, which is used to filter food from water. Baleen whales seek out concentrations of small planktonic animals. The whales then open their mouth and take in enormous quantities of
Learn how baleen, a keratin-based filter-feeding system, works in whales, dolphins and porpoises. See pictures, videos and activities to explore this amazing adaptation.
Baleen was used to stiffen corsets, as parasol ribs, and to crease paper. Taxonomy of baleen whales The extant families of baleen whales include the Balaenopteridae (humpback whales, fin whales, Sei Whale, and others), the Balaenidae (right and bowhead whales), the Eschrichtiidae (gray whale), and the Neobalaenidae (pygmy right whales).
Learn about the anatomy, behavior and diet of baleen whales, the largest animals in the world. Find out how they use their baleen plates, throat grooves and vocalizations to filter feed and communicate.
Learn about baleen whales, the largest animals in the ocean that filter food with keratin plates. See photos of different species, such as humpback, orca, and sei whales, and compare their fins with human arms.
Baleen is a filtering system of keratin plates in baleen whales' mouths that sieve plankton and small fish. Learn how baleen evolved, what it's made of, and how humans used it in the past.