Difference Between Mammals and Birds (With Table)

We live in a surrounding filled with different organisms. These are living and non-living things. Living things are categorized into multiple species based on their habitat, nature, and feed. Two such categories are mammals and birds.

Both these are living beings that are present in our environment and contribute to the working of the environment.

Mammals vs Birds

The main difference between mammals and birds is that a mammal is a living being presented in our surrounding which gives birth by reproduction in them and then produced a baby, and on the other hand, a bird is a living being present in our surrounding which produces by laying one or more than one egg at a time.

A mammal is a living being that belongs to the kingdom Animalia phylum. They belong to the vertebrate class. When an animal or any living being has glands in their body that produce milk, they are considered in the category of a mammal which is used for feeding their babies. A mammal is always a warm-blooded animal.

A bird is a living being that belongs to the Kingdom Animalia phylum too. The main feature of a bird is that they have feathers for flying. When a living being is capable of laying eggs, which produce a younger one, they are known as birds. They are warm-blooded. They can make holes on trees with their claws and hollow bones.

Comparison Table Between Mammals and Birds

Parameters of Comparison

Mammals

Birds

Reproduction

They reproduce by getting pregnant.

They reproduce by laying eggs.

Texture Upon the skin

They have fur or hair on top of their skin.

They have feathers on top of their skin.

Features

They have paws and hands.

They have wings to fly.

Sound

There is an organ called the larynx, which helps them to produce sound.

There is an organ called a syrinx, which helps birds produce sound.

Bone structure

They have bones that are dense and strong.

They have hollow bones.

What are Mammals?

A mammal is a living being that belongs to the kingdom Animalia phylum. They belong to the vertebrate class. When an animal or any living being has glands in their body that produce milk, they are considered in the category of a mammal which is used for feeding their babies. A mammal is always a warm-blooded animal.

Humans, dogs, cats are all mammals. Almost all mammals are observed to have teeth. A mammal can live in any type of surrounding or environment. A bat is an exception in mammals that can even fly. Mammals are divided into three parts. They are live young mammals, Marsupial mammals, and egg-laying mammals.

The blue whale is known to be to date the largest mammal which can grow up to a height of 80 feet, and the largest mammal living on land is the elephant. The Kitty’s hog-nosed bat is said to be the smallest mammal present which grows up to just 1.3 inches maximum. The bumblebee bat is the other name for this bat.

Mammals are said to be the only living beings that are intelligent. Among all the mammals, a pig is said to be one of the smartest mammals. Mammals that feed on other animals are called Carnivorous animals. Mammals that feed only on plants are called herbivorous animals, and mammals that feed on both plants and animals are called omnivores.