Animal groups_Birds

The birds have got feathers.




All the birds have got two legs and two wings.

     

Birds have a beak.



The lay eggs.The young hatch from the eggs.

    

They are warm blooded.

   

Birds breathe faster than mammals and their body are warmer.

Birds give us meat and eggs.










Some of them are good pet (parrot, canary...)

 

The bird of prey can eat some mammals.Birds also eat little reptiles, insects and ,other birds and fishes.




They have got hollow bones filled with air.It help them to fly.




There are bird that migrate.They fly to the south to escape the cold winters.