Birds

Birds are vertebrate animals that belong to the group of animals called aves. They are characterized by feathers, beaks, and wings, although not all birds can fly. Their bodies are adapted for different ways of life, with lightweight bones and specialized features that help many species move through the air.

Birds lay eggs with hard shells, and most species care for their young until they are able to survive on their own. They live in almost every environment on Earth, from forests and deserts to oceans and urban areas. Birds play important roles in ecosystems.

Many species help spread plant seeds, pollinate flowers, or control populations of insects and other small animals. Their diets vary widely, with some birds eating seeds and fruits, while others feed on insects, fish, or small animals.

Birds communicate through songs, calls, and body movements, especially during reproduction and social interactions. They are affected by habitat destruction, pollution, climate change, and other human activities, making their protection important for maintaining biodiversity.