WebApr 4, 2024 · cetacean, (order Cetacea), any member of an entirely aquatic group of mammals commonly known as whales, dolphins, and porpoises. The ancient Greeks … WebWhales are mammals which means that, like humans and other land mammals, they have three inner ear bones and hair, they breathe air, and the females produce milk through …
Whales Smithsonian Ocean
WebFeb 1, 2024 · Types of marine mammals. Cetaceans offsite link (whales, porpoises, and dolphins) are categorized into two main groups: baleen whales (mysticetes) and toothed whales (odontocetes). They spend their lives in water, and have many adaptations offsite link to their entirely aquatic lifestyle. There are over 70 different species of cetacean. … WebOct 20, 2024 · Bowhead whales have a distinctive shape and build that makes them easy to identify in their home range. While many whale species have large mouths, the bowhead has the largest mouth of any animal. In fact, its mouth can be around 16 feet (5 m) long and its tongue normally weighs around 1 ton (900 kg). methamphetamine abuse cdc
Where Whales Have Hair and How It
WebMay 6, 2024 · Whales Do Have Hair. While it's not immediately obvious, whales do have hair. There are over 80 species of whales, and hair is only visible in some of these species. In some adult whales, you can't see hair at all, as some species only have hair when … The fin whale is the second-largest animal in the world. Its sleek appearance … The pectoral fins contain bones and muscle and are analogous to human arms. … Whales are a member of the cetacean family, and as such, despite being … The fin whale is the second-largest animal in the world, with a mass greater even … Mysticetes can be distinguished in the whale world from odontocetes. These … Print the PDF: Whale Theme Paper. Have students write a brief essay about … Humpback whale numbers continue to increase. The species is curious and … WebWhales are marine mammals, which means they are warm-blooded, give birth to live young, females secrete milk to nourish their young, and possess hair. So YES, whales DO have hair. All whales a born with hair, but most lose it shortly after they are born and it becomes much less visible. Whales are known for their streamlined bodies which seem ... WebThe answer, in short, is “no.”. Like their close relatives, baleen whales and toothed whales, they do not have the same types of mammalian hair found on other mammals such as humans. Most whales and dolphins must rise to the surface often to take in oxygen from the air through their blowhole. They also give live birth rather than lay eggs. how to add baggage on delta website