becausr
they are birds
it depends on the birds some birds 1 other 5 and some a dozen
Some can fly some can not Some can swim some can not Birds beaks are of different shapes Birds Wings are of different shapes Birds legs and feet are of different shapes Birds come in different sizes Some birds hunt prey on the wing
Some birds do not build nest's .why?
not all birds but some do
Some birds will.
'Cause they were born to be in a warm place (some birds) or cold place (some birds).
It's a matter of opinion. Some people do, some don't. Some like some birds.
some birds are to big for their wings to make them fly
yes some birds do have serrated beaks
yes some birds do.