The skylark.
Skylarks are small birds known for singing melodiously while flying upwards in the sky. They are famous for their elaborate song flights, performing intricate aerial displays as they ascend and descend. This behavior is believed to be a courtship display or a territorial song to attract mates or establish territory.
If your talking about crows then yes, they caw while flying.
they sit
They usually do it to call in birds to mate.
NO!! If they did, they wouldn't fly!
59%
through their nose
if something hits them
They do cast shadows.
No, birds cannot stay completely still in the air while flying. They need to constantly flap their wings to maintain lift and stay airborne.
Gravity
No- In Fact Canadian Geese Never Collide When Flying In Formation