Birds
are interesting flying animals. They are vertebrates and warm blooded animals.They belong to aves class and they can be found all over the world.
Bird
has a beautiful voice and feathers. It has a sharp claws and it use to grab their enemies.
Birds
breath with their air pocket. Beside as respiration organ, air pocket also can
enlarge or reduce their weight when flying or swimming.
There
are many kinds of birds. Bird has special characteristic. They have different
morphology according to their food and their habitat. Some of them eat seeds,
pollen, fish or meat. There are some species that live in land and the others
live in water. Land birds live on their nest.
Example
from birds which live in water is Loon and Titian. Their nest are in the lake.
But they spent their winter at the sea.
Female
birds have specific tasks. they lay eggs and feed their baby, Beside that they
look for foods for their baby.
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