Fun facts about birds

• There are about 1000 different species of birds.

• The Ostrich is the biggest bird in the world.

Ostriches are very fast runners.

Some scientists think that birds evolved from theropod  dinosaurs.

The chicken is the most common species of bird found in the world.

Hummingbirds can fly backwards and they are the smallest birds in the world. 

Around 20% of bird species migrate long distances every year.

This bird is called kiwi.
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No, this is not a fruit but its a type of bird in New Zealand.
Kiwis are endangered, they can't fly and they lay big eggs as size as them.

Homing pigeons