Chordata, Aves

Chordata, Aves

Common name: birds

Description:

Endothermic

Vertebrate

Feathered

Winged

Egg laying

Light weight, strong skeleton 

4 chambered heart

Beak, no teeth

Examples: penguin, peacock, flamingos

http://m.youtube.com/watch?v=ep6vmpcUQR8