Characteristics of birds                     ​

• ​ Birds are vertebrates.

•  They are oviparous animals.​

• Their bodies are covered with feathers.​

•  Birds have got two wings, two legs, and a beak.

•  Birds can fly, but some of them like hen, can’t fly.

•  Birds breathe through lungs.

•  They eat seeds, fruits, insects, worms and other animals like fish and frogs.