do whales have hair or scales

Monday, August 1, 2022 Edit

Hair becomes matted and slows. Have hair some species of whale are born with hair that falls off shortly after birth Fish and Amphibians Are mostly cold-blooded animals they rely on external heat rather than produce their own internal heat Use gills specialized organs or skin to breathe some amphibians and all fish breathe underwater.

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Whales even give birth to live baby whales that will get milk from their mom for food.

. Whales all have hair follicles although most do not grow and retain hair. They also have the three middle ear bones typical of mammals. There are some exceptionssome of the greater whales have bristles on their faces and the tubercles or bumps on a humpback whales head contain very stiff whiskers.

Rather they have hair when they are in utero prior to birth but lose most of it once born. Yes some species of whale do in fact have hair. Do whales have scales and hair.

Whales breathe air as well however they are able to stay under water for long periods before needing to resurface. The bumps on the rostrum or head and the pectoral fins of a humpback whale are in fact hair follicles. In addition all mammals breathe air and do not have gills.

Nor do they have eyelashes. A whale is a mammal therefore it is covered in fur not scales. In fact whales dolphins and porpoises are all marine mammals that belong to the cetacean family which is composed of around 80 90 different species.

Rivaling the evolution of feathers in dinosaurs one of the most extraordinary transformations in the history of life was the evolution of. Dolphins and whales do not have hair. But where are the hairs on whales.

Baleen is the soft hair-like structure on the upper mouth of whales such as the humpback whale in this photo which allows them to trap prey in their mouth. Hi everyone welcome to a new episode of WHALEZONETV which is now available on our blog. One thing about dolphins that often confuses people is whether they have any hair because they certainly do not look like those mammals with fur.

FriedlaenderUniversity of California Santa Cruz under NOAA permit. No they do not have hair only when they are born but they do have scales Are whales kosher. But I see where youre coming from.

Yes whales have hair. For any fish to be considered Kosher it must have fins and scales. Called tubercles these fist-sized bumps contain one hair follicle each connected to a set of sensitive nerves.

As a marine mammal whales share several features that are common among almost all mammals such as the need to breathe air giving birth to live young producing milk. Most eels are scale-less so too catfish and sturgeon for part of their life. Whales even have a little bit of hair on their smooth skin usually on the top of their head.

In this episode our Marine Biologist Vanessa explains about hair. Rivaling the evolution of feathers in dinosaurs one of the most extraordinary transformations in the history of life was the evolution of baleenrows of flexible hair-like plates that blue whales. In fact you have probably seen the hairs on humpback whales and not known what they were.

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