Why are penguins white only on the front???

Because penguins live in the water most of the time, white is to protect against underwater animals, and the surface of the water is white when the underwater animals look at the water, so the white in front of the penguins has a protective effect

Because the penguin's hands are short, they can't wash their backs when bathing, and their stomachs are washed, so the penguin's belly is white.

In the sea can be used as a protective color! From the bottom of the sea, the white of the penguin's belly can be integrated with the color of the sea, and it can attack their enemies from the bottom up, and the black on its back can defend against enemies in the sky. This is the same as the fact that the belly of the fish is white and the back is black!

The miraculous evolution of nature.

The hands are too short to cover the back, of course, only the back is tanned...

This is the protective color of the animal.

When a penguin enters the water, its back is the same color as the deep sea when viewed from above, and the belly and ice are the same color when viewed from below.

The black color of the back is close to the color of the rocks on the seaside, which can hide from predators; Black can also be easy to absorb heat, keep warm, and the white belly is close to the color of the sea ice and white clouds, so that the natural enemies in the penguin sea are mistaken for ice floes or white clouds, so that penguins can be.

Harsh environments.

Survive

Black and white, don't get tired of catching fish.

Because penguins have short hands.

Can only be washed to the stomach.

It is too short to wash up to the front.

This is because penguins are protected from predation when hunting in the water, and when predators below the penguins look up in the water, the penguin with a white belly is not easy to spot against the shiny water background.

Penguin: It is the general name for all species of the class Bird and Penguinidae. Penguins, known as the "Boat of the Sea", are one of the oldest migratory birds, and they probably settled in Antarctica before the Earth put on ice armor.

There are 18 species of penguins in the world, most of which are distributed and live in the Southern Hemisphere.

Penguins are able to live and breed in cold climates. On land, it lives like a Western gentleman in a tuxedo, walking, swaying, encountering danger, falling and climbing, embarrassed. But in the water, the penguin's short wings become a powerful pair of "paddles", which can swim at speeds of up to 25-30 kilometers per hour.

You can travel 160 kilometers in one day. It mainly feeds on krill, squid, and small fish.

Extended Material: Morphological Characteristics.

There are 18 individual species of penguins, the largest of which is the emperor penguin, which is about a meter tall on average and weighs more than 35 kilograms. The smallest penguin species is the little blue penguin (also known as the fairy penguin), which is 40 centimeters tall and weighs 1 kilogram. Having its own unique structure, penguin feathers are three to four times denser than birds of the same size, and the role of these feathers is to regulate body temperature.

Although penguins have roughly the same feet as other flying birds, they have a stiff skeleton, thick hind limbs, very short tarsal metatarsal bones, and a well-developed, lumpy patella. And the feet are relatively short and flat. This feature, combined with short wings resembling two oars, allows penguins to "fly" underwater.

Although the Antarctic is extremely cold, penguins have been tempered by tens of millions of years of snowstorms, and their feathers have become overlapping and densely scaled. This special feather coat is not only difficult to penetrate by seawater, but the temperature is nearly 100 degrees Celsius below zero, and it is not easy to break through its thermal insulation defense. Antarctica has a lot of land and a wide sea surface, and the abundant marine plankton is abundant food for penguins**.

Penguins, one of the oldest migratory birds, probably made their home in Antarctica before they put on ice armor. Antarctica has a lot of land and a wide sea surface, and the abundant oceanic planktonic salt glands can excrete excess salt. Penguins' eyes have flat corneas, so they can see underwater and on the surface.

Both eyes can transmit images to the brain for telescopic integration, which can produce telescopic effects. Penguins are a type of bird, so penguins do not have teeth. Penguins have barbs on their tongues and palates to adapt to eating food such as fish and shrimp, but these are not their teeth.

This is because penguins are protected from predation when hunting in the water, and when hunters look at penguins in the water, the penguins with white bellies are not easy to spot against the shiny water background, which should be the same reason why the color of the belly of fish is lighter. Similarly, the darker color of the back is also to match the color of the deep water as much as possible. Eli concealed himself.

It's caused by the genetics of penguins. For the ancestors of penguins for generations, they had white bellies, so penguins had white bellies, and because they lived in the cold weather in Antarctica, they were also placed to keep warm and protect their own safety.

When the little penguin dives into the sea to hunt, its back blends with the blue sea, confusing the sight of the natural predator skua. On the contrary, the white belly is naturally used to confuse predators from the deep sea, and the color similar to the sky can completely blind the eyes of the big fish.

Friend, I'm on a mission, hope!

Answer 1: Stained white by snow.

Answer 2: Because penguins have short hands, they can only bathe in front of them.

Answer 3: Because the black part of the sun absorbs heat and reflects the cold source to the white part of the ice on the ground, it is a natural and reasonable arrangement.

Please choose according to your preference.

Why does a penguin's belly have a white belly, that's its species, and its species is like that.

The main predator of penguins is actually krill in the ocean.

So penguins need to hunt in the middle of the sea. But there are predators in the sea, like seals. The black and white color of the penguins is actually the main protective color

Because when the seals on the bottom of the sea look up from their heads, the penguin's belly is white, which is very similar to the color of the reflection of the sea upwards, which plays a protective role.

On the other hand, its back is black, and when you look down at the sea from the air, many of the seas are darker in color, and sometimes there is seagrass on the ground.

and so on, it will feel like a black piece in the sea, so at this time, the penguin's back is black, which also plays a role in protecting the color.

The main reason penguins are black and white is to protect themselves. They live in the cold environment of Antarctica, so they need a color that allows them to camouflage and protect themselves in snow and ice. The black part can absorb more of the sun's heat and help them stay warm, while the white part can make them less visible in the snow and thus avoid the attack of ** eaters.

In addition, penguins are able to use black and white colors for identification and recognition between mates. Each penguin has unique markings and markings that help them find their mates and hatch their eggs in pairs.

To sum up, the reason why penguins are black and white is mainly to adapt to the living environment and have functions such as identity recognition and mate recognition.

I think this will protect the penguins.

Why do penguins have white bellies? This is an interesting question because the penguin's belly is white, while its appearance is black.

In fact, the reason why penguins' bellies are white is because they have a special skincare mechanism called "white fat". This fat helps penguins protect their bellies from the erosion of large seawaters.

In addition, penguins' white bellies also have an important function, which is to protect their feathers from UV rays. Penguins' feathers are black and their bellies are white so that the penguin's feathers are not exposed to too much purple bend outer rays, thus protecting their feathers from damage.

In conclusion, penguins' white bellies are white because they have a special skincare mechanism called "white fat", and their white bellies help them protect their feathers from UV rays.

This is because the penguin is a protective color to prevent itself from being preyed upon when hunting in the water, and when the predator below the penguin looks up in the water, the penguin with a white belly is not easy to be spotted against the shiny water background, which should be the same reason as the color of the fish's abdomen is lighter. Similarly, the darker color of the back is also to be as consistent as possible with the color of the wheel without deep water. Eli concealed himself.

Why the penguin's belly is white around five o'clock in the afternoon Stam tops the ball so the football is just at the beginning of Newcastle's attack wave on the right flank.

Abstract Hello, this is because when penguins hunt in the water, they prevent themselves from being preded by the protective color, and when the predator below the penguin in the water looks up, the penguin with a white belly is not easy to be spotted against the background of the shiny water surface, which should be the same as the reason why the color of the belly of the fish is lighter. Similarly, the darker color of the back is also to match the color of the deep water as much as possible. Eli concealed himself.

Why do penguins have white bellies?

Hello, glad to reply for you, is the answer takes a little time please understand thank you!

Hello, this is because when penguins hunt in the water, they prevent themselves from being preyed on the protective color, when the predator below the penguin in the water looks up, the penguin with a white belly is not easy to spot against the background of the shiny water surface, which should be the same as the reason why the color of the belly of the fish is lighter. Similarly, the darker color of the back is also to match the color of the deep water as much as possible. Eli concealed himself.

Because the gray color of juvenile penguins is the color of their hair, not the color of their adult feathers, they need to undergo metamorphosis to form black at the top and white at the bottom.

Penguins, is the world's oldest animal in the ocean parade, they have the "ocean boat" this beautiful name, penguins live in the Antarctic region, and there are more than a dozen kinds of penguins, but most of them live in the southern hemisphere, in the northern hemisphere is generally difficult to see, penguins are very bulky, it can not fly, and in an upright state, even sliding on the ice need to use feathers to crawl and slide, they generally survive and breed in a very low temperature environment.

I often hear people say that penguins look like Western gentlemen in tuxedos, but when they walk, they are more silly and stupid, just like children who have just learned to walk, penguins have short hands, and they dangle when they walk, and if they encounter any danger, it is easy to make themselves very embarrassed, and they are often the kind that climbs with rolling, but if they get into the water, they are very agile.

The penguin's body is very fat, at the beginning the penguin was called an obese bird, the penguin looks like a bird, and the body is very fat, so it is not particularly strange to have this name, but it is different from the bird is that the penguin can not fly, the bird can fly, and the word "enterprise" in its name is also ** for their species often looking into the distance on the waterfront, as if looking forward to something, so the name is very interesting.

The penguins of the present are not very similar to the penguins of the ancient period, the penguins of the ancient times were very huge, and the things they used to eat food were particularly long mouths, just like the spears of ancient times, and maybe they were not like the current penguins that can only catch small fish to eat, they may be able to dive into the deep sea to catch some relatively large animals to eat.

That's because the melanin in the body is insufficient when they are young, and in the process of growing up, many factors can affect their skin color to become adult black and white.

Adult penguins are black at the top and white at the bottom, which is an essential characteristic of adult penguins. But this is not the case with juvenile penguins, their skin color is generally gray.

Because juvenile penguins are in the development period, they are inferior to adult penguins in terms of nutrition and physical fitness, just like ducklings, and the coat color of juvenile ducks is not as dark as that of adult ducks.

This is related to the immaturity of penguins. Juvenile penguins are not yet mature and are in their infancy, and it is normal for their feathers to be gray.

This is related to the growth process of penguins, which are not fully developed when they are young, and their natural colors will change when they reach adulthood.

Penguins in their juvenile years are not fully developed, both in terms of nutrition and physical development, so juvenile penguins are gray.

That's because the juvenile penguin is still not fully developed, its color slowly deepens with age, just like us, melanin will slowly precipitate with age.

I think it's because penguins are like humans, and they change a lot as they grow and develop, so the color changes from gray to black and white.

I think it may be that the nutrients in the baby penguin are not fully absorbed, and the body has not grown, just like the hair of human babies is also a little yellow and gray.

I think it's because the baby penguins haven't really developed well when they're young, just like the fetal hair of humans when they're young, and they'll get better after that time.

The penguin's natural predators mainly come from the water, when it is in the water, it usually has its belly down and its back up, when looking up from below, its belly is the same color as the sky, and when it is looking down from above, its back is the same color as the sea, just like most fish.