Yes, it is because they are so heavy.
a penguin cant fly because its heavy also because they have smal feathers called pin feathers
birds have hollow bones and light feathers that make them able to fly flap and glide, dont you wish you could fly?
they dont have feathers smart one. if they did they would be able to fly
no because their wings are coated with waterproof/ flyproof feathers
All birds that are light and have feathers and have a purpose to fly
birds have feathers and not fur because fur is heavier than feathers and would restrict them from being able to fly
Mutt and Jeff Make the Feathers Fly - 1911 was released on: USA: 16 December 1911
Flight feathers muffle the wing beats
The cast of Mutt and Jeff Make the Feathers Fly - 1911 includes: Bud Duncan as Jeff
It will not be able to fly with no feathers. Feathers keep a bird warm. If its feathers are gone it will die of cold. Most importantly feathers help a bird to escape from predators.
yes penguin is a flightless bird. They have all the features of birds but just can't fly. They have feathers, wings, three chambered heart, etc.
you can't....... but if you have a propeller cap then you can fly........:)