Birds are not insects!
Most insects have wings and can fly - e.g. flies, bees, wasps, moths, butterflies, beetles, dragonflies, ...
Some insects cannot fly, e.g. ants (although some ants can fly for a day or two of their life)
some animals develop wings. others get it from traits. such as genetic traits. others well i dont know about that
WINGS!
They dont have wings
they dont even have wings
you cant fly ? your not a bird? you dont have wings -_-
If you know,PENGUINS DO NOT FLY
pandas are too heavy and they dont have wings!
none cuse grandpas dont have wings
The ostrich has wings, but they don't use them to fly.
Butterflies are invertebrates and do not have backbones.
If you dont want them to fly away it might help. It does not hurt the bird but would you like your wings clipped.
they fly because they have wings they fly because they have wings they fly because they have wings they fly because they have wings