Which animal has the most hair?
sea otter
The sea otter (Enhydra lutris) has the densest fur of any mammal, with around 100,000–400,000 hairs per square centimetre (650,000–2.6 million hairs per square inch).
Are mammals the only species that have hair?
Hair (and a coat of hairs, called fur or pelage) is uniquely mammalian. No other creature possesses true hair, and at least some hair is found on all mammals at some time during their lives. Hairs grow out of pits in the skin called follicles.
Which animal group has hair?
Mammals
Mammals are the only animals that have hair. It grows from the outer layer of the skin. A dense covering of hair is often called fur or wool and insulates.
What is the softest animal on earth?
Chinchillas
Chinchillas are rodents that live at elevations of 3,000-5,000m (9,800-16,400ft) in the Andes Mountains of South America. To survive in the bitter cold, they have very dense fur. They achieve this by growing more than 50 fine hairs from each follicle. Their fur is considered to be the softest in the world.
Do dolphins attack humans?
THEY may have a reputation for being friendly, cute and curious creatures, but dolphins can also be extremely vicious – and attacks on humans are on the rise. Lexi – who was left with bite marks and cuts – was only saved by clinging to the top of her bodyboard, before being towed to safety by a dolphin trainer.
What animal does not have hair on skin?
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.
Why are sharks scared of dolphins?
When they see an aggressive shark, they immediately attack it with the whole pod. This is why sharks avoid pods with many dolphins. The dolphins will slam their snouts into the soft stomach of the shark which leads to serious internal trauma. They also use their snouts to hit the gills of the shark.
What is the fastest marine animal?
sailfish
Clocked at speeds in excess of 68 mph , some experts consider the sailfish the fastest fish in the world ocean. Easily recognized, sailfish are named for the spectacular sail-like dorsal fin that extends for nearly the entire length of their silver-blue body.