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- Cetacean - Wikipedia
Key characteristics of cetaceans are their fully aquatic life cycle, streamlined, fish-like body shape, the need to periodically surface and breathe air, and exclusively carnivorous diet Some cetaceans - the toothed whales - are capable of echolocation
- Cetacean | Life Span, Evolution, Characteristics | Britannica
cetacean, (order Cetacea), any member of an entirely aquatic group of mammals commonly known as whales, dolphins, and porpoises The ancient Greeks recognized that cetaceans breathe air, give birth to live young, produce milk, and have hair —all features of mammals
- Cetacean - Examples, Characteristics, Lifespan, Habitat, Pictures
Cetaceans are fully carnivorous and feed on plankton, shrimp, squid, octopus, prawns, fish, and small marine mammals The largest cetacean is the blue whale (the largest known animal to have ever existed on land), which measures 98 ft (29 9 m) in length and weighs about 191 tons (173,272 kg)
- List of cetaceans - Wikipedia
Cetacea is an infraorder that comprises the 94 species of whales, dolphins, and porpoises It is divided into toothed whales (Odontoceti) and baleen whales (Mysticeti), which diverged from each other in the Eocene some 50 million years ago (mya)
- CETACEAN Definition Meaning - Merriam-Webster
: any of an order (Cetacea) of aquatic mostly marine mammals that includes the whales, dolphins, porpoises, and related forms and that have a torpedo-shaped nearly hairless body, paddle-shaped forelimbs but no hind limbs, one or two nares opening externally at the top of the head, and a horizontally flattened tail used for locomotion
- What is a cetacean? - Whale Dolphin Conservation USA
Cetacean is the collective noun used to describe all 90 species of whales, dolphins and porpoises The word cetacean has its origins in Latin (Cetus) referring to a large sea creature and Greek (Ketos) meaning whale or sea monster
- Cetacean - Marine Mammals, Aquatic Adaptations, Conservation | Britannica
Cetacean - Marine Mammals, Aquatic Adaptations, Conservation: Cetaceans are carnivorous aquatic mammals distributed in all oceans and some river systems All are social to some extent, and many exhibit epimeletic behavior
- Cetaceans | The Marine Mammal Center
Marine mammals in the cetacean family include whales, dolphins and porpoises These animals are completely aquatic, meaning they spend all of their time in the ocean and cannot survive on land
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