Mammals

Mammals are a diverse group of animals that share several common characteristics. These include being warm-blooded, having a backbone, and typically giving birth to live young. Mammals also have hair or fur covering their bodies and most of them have specialized teeth for different functions such as biting, tearing, and grinding food. They are found in a wide range of habitats, from the ocean to the desert, and from forests to grasslands.

Characteristics of Mammals

• Warm-blooded
• Backbone
• Live birth
• Hair or fur
• Specialized teeth

Examples of Mammals

1. Lion
2. Elephant
3. Dolphin
4. Bat
5. Human

Birds

Birds are a group of animals with feathers, a beak, and the ability to lay eggs. They have a lightweight skeleton which is adapted for flight, though not all birds can fly. Birds are found in a wide range of environments and have a diverse range of beak shapes and sizes, each adapted for different feeding habits and diets.

Characteristics of Birds

• Feathers
• Beak
• Egg-laying
• Lightweight skeleton

Examples of Birds

1. Eagle
2. Penguin
3. Hummingbird
4. Ostrich
5. Parrot

Comparison of Mammals and Birds

Study Guide

Here are some questions to test your understanding of mammals and birds:

1. What are the common characteristics of mammals?
2. Give examples of mammals and their habitats.
3. What are the main characteristics of birds?
4. Name some birds and describe their unique features.
5. Compare and contrast the characteristics of mammals and birds.