Animalscaretips
The naked mole-rat has evolved hairlessness, perhaps as an adaptation to their subterranean life-style. Two of the largest extant terrestrial mammals, the elephant and the rhinoceros, are largely hairless.
- Which animal does not have hair?
- What are the 5 main animal groups?
- Do monkeys have hair or fur?
- Do dolphins have hair?
- What animals have hair?
- Do elephants have hair?
- Do whales have hair?
- What are 5 mammals examples?
- What are 5 examples of invertebrates?
- What are the 6 classes of animals?
- What breed of dog has no hair?
- What animals have fur or hair?
- Do reptiles have hair?
Which animal does not have hair?
Most animals need hair for sun protection, but some animals, like naked mole rats which always live underground, have no fur because they don't need any protection from the sun. Whales and dolphins, mammals that live in the sea, have almost no hair because it is very difficult to swim if you are covered in fur.
What are the 5 main animal groups?
Animals can be divided into five distinct groups: mammals, fish, birds, reptiles, and amphibians.
Do monkeys have hair or fur?
Monkeys are mammals, and all mammals have hair or fur. The primary reason for this seems to be protecting the body from the sun. As most humans can...
Do dolphins have hair?
It is true that they are mammals, but dolphins only have hair when they are first born. This hair is found on the top of the rostrum. ... Dolphins do not grow any other hair for the rest of their lives.
What animals have hair?
Hair is present in differing degrees on all mammals. On adult whales, elephants, sirenians, and rhinoceroses body hair is limited to scattered bristles. In most other mammals the hair is abundant enough to form a thick coat, while humans are among the most hairless of all mammals.
Do elephants have hair?
Elephants have a maximum hair density of 1,500 hairs per square meter, compared with about 2 million hairs per square meter for the human head. The researchers calculated the average elephant to have a skin surface of 88 meters squared. Asian elephants are notably hairier than their African cousins, the report notes.
Do whales have hair?
All mammals have hair at some point in their life and dolphins are no exception. Dolphins have a few whiskers around their snout in the womb and when they are first born but they soon lose them. ... The bumps on humpback whales' heads are hair follicles and some adult humpbacks still have hairs growing from them.
What are 5 mammals examples?
Mammals are a group of vertebrate animals. Examples of mammals include rats, cats, dogs, deer, monkeys, apes, bats, whales, dolphins, and humans.
What are 5 examples of invertebrates?
Familiar examples of invertebrates include arthropods (insects, arachnids, crustaceans, and myriapods), mollusks (chitons, snail, bivalves, squids, and octopuses), annelid (earthworms and leeches), and cnidarians (hydras, jellyfishes, sea anemones, and corals).
What are the 6 classes of animals?
To keep them simple and easier to remember, the scientists had identify many groups of animals. The six main groups are: invertebrates, mammals, birds, amphibians, reptiles and fish.
What breed of dog has no hair?
Worldwide recognized breeds at this time are the Chinese Crested Dog, the Xoloitzcuintle (Mexican Hairless Dog), the Peruvian Inca Orchid and the American Hairless Terrier. The Argentine pila dog, the Bolivian Hairless Dog and the Ecuadorian Hairless Dog are not registered hairless dog breeds.
What animals have fur or hair?
Q: Why do we say some animals have “hair” while others have “fur”? A: All mammals have hair—dogs, cats, foxes, pigs, gerbils, horses, and people. Even dolphins have a few whiskers early in their lives. Scientifically speaking, there's no difference between hair and fur.
Do reptiles have hair?
In fact, some of them do have hair, but not how you may think. Hair, fur, feathers, and scales are all made up in large part by keratin proteins. ... So reptiles may not have a need for fur, but some of them have an innovative use for hair.
