Do penguins belong to birds and why

Penguins belong to the category of birds because they possess many of the characteristics of birds. Let's start with the main characteristics of birds: most of them can fly.

The body surface is covered with feathers, the forelimbs generally become wings (some species of wings are vestigial), the bones are porous, and the interior is filled with gas; The heart has two atria and two ventricles. Constant body temperature. In addition to the lungs, the respiratory organs also have air sacs formed by protruding from the lung walls to help the lungs breathe twice.

Oviparous. Penguins are characterized by other characteristics except that they can't fly.

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 found in the Southern Hemisphere. It lives mainly in the Southern Hemisphere and belongs to the order Penguin, the penguin family.

characterized by the inability to fly; The feet are born in the lowest part of the body, so they are in an upright position; webbed between the toes; plantar (other birds land on their toes); forelimbs fin-shaped; The feathers are short to reduce friction and turbulence; A layer of air is retained between the feathers to keep them warm. The back is black and the belly is white. The main differences between species are the color of the head and the size of the individual.

Birds, of course. for there is a bird in his word. Essentially, animals with feathered wings are birds.

Yesterday I came to you, do penguins belong to birds? Why? I think penguins belong to birds, so I think penguins belong to birds, and he is a national first-class protected animal, so I think so.

Do penguins belong to birds? Why?

It belongs to birds.

This is my personal opinion, because birds are oviparous, and penguins are also oviparous.

Penguins are birds. Penguins belong to the family Penguinidae of the order Ornithischia and are therefore a species of birds.

Penguins are one of the oldest migratory birds and are known as the "boat of the ocean". Like the ostrich, it is a flightless bird. Although penguins are not able to fly today, according to fossil data, the earliest penguins were able to fly.

It wasn't until 650,000 years ago that their wings slowly evolved into fins that could swim in the water, becoming the penguins we see.

Penguin introduction: There are 18 species of penguins, characterized by not being able to fly, and their feet are born in the lowest part of the body, so they are in an upright posture, with a black back and a white belly; It can live and breed in the bitter cold of -60 and swim at speeds of up to 25-30 kilometers per hour in water, mainly krill.

Squid and small fish feed on.

Penguins 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 almost the same feet as other flying birds, their bones are stiff and relatively short and flat. This feature, combined with short wings like oars, allows penguins to "fly" underwater.

Penguins belong to the group of marine bird animals. Penguins, like ostriches, are a group of flightless birds. Although penguins cannot fly today, according to the data shown by the hail slap stones, the earliest penguins were able to fly, and it was not until 650,000 years ago that their wings slowly evolved into flippers that can swim into the water, becoming the penguins we see today.

A bird is defined as: an oviparous vertebrate with feathers. There are many species of birds, which can be described as widespread and ecologically diverse, and now birds are mainly divided into three general orders:

1) Flat-chested orders, including a class of birds that are good at walking but cannot fly, such as ostriches. (2) Penguins, including a class of birds that are good at swimming and diving but cannot fly, such as penguins. (3) Protruding thorax order, including birds with developed wings and able to fly, the vast majority of birds belong to this order.

The penguin is a typical seabird, and although it cannot fly, it is a super-sock swimmer among birds. Many waterfowl swim by paddling through the water with their webbed feet, and penguins have webbed feet, but they are only used as rudders to control the direction, and the power to move forward is all by the oar-like wings that flutter their wings in the water.

Penguins mainly live in Antarctica, where the climate is cold and there are few people, so most of the penguins you see are on TV, so do penguins belong to birds?

1. Penguins belong to the category of birds.

2. Penguins belong to the penguin family of the order Ornithischia, so strictly speaking, penguins are birds, but penguins are special and have no ability to fly, but they are very good at swimming. Like most birds, penguins have feathers on their surfaces, maintain a constant body temperature, and most importantly, they breed from oviparous.

3. Penguins belong to migratory birds, they can't fly, penguins' forelimbs are similar to the fins of fish, so they can swim freely in the sea, and can dive to the bottom of the sea to hunt for work, to ensure normal living needs, it can be said that penguins can swim, is a manifestation of adapting to nature.

That's all there is to know about whether penguins are birds.