Because their wings are atrophied.
They are flightless birds- they do not (and cannot) fly.
There are many different drawings of flightless birds. Some of these drawings reflect birds who naturally cannot fly such as penguins for example.
The scientific term for birds that cannot fly is "flightless birds." Examples include ostriches, penguins, and kiwis.
Some flightless birds are the kiwi, ostrich, emu, cassowary, rhea, penguin.
There are some flightless birds. They include the Kiwi, Cassowaries, Rheas, Ostriches, Tinamous, Emus and Penguins.There are also numerous flightless birds within other groups of birds which are mostly made up of species which can fly. Rails, for example, include waterfowl such as moorhens, swamp hens and other small to medium birds which can fly but prefer not to. They cannot fly for any great distance, and within the rail family, there are numerous flightless birds, such as the Takahē and the weka of New Zealand, and the Inaccessible Island rail.Other bird families have some members which cannot fly, even though most of the family can. The kakapo, which lives in New Zealand, is the world's only flightless parrot. The flightless steamer duck of the Falkland Islands is another bird which is an anomaly with its family. The Giant Coot of South America is unusual, as the adult cannot fly, but the young birds can.
There are 7 families of flightless birds in total. They include the Kiwis, Cassowaries, Rheas, Ostriches, Tinamous, Emus and Penguins.There are also numerous flightless birds within other groups of birds which are mostly made up of species which can fly. Rails, for example, include waterfowl such as moorhens, swamp hens and other small to medium birds which can fly but prefer not to. They cannot fly for any great distance, and within the rail family, there are numerous flightless birds, such as the Takahē and the weka of New Zealand, and the Inaccessible Island rail.Other bird families have some members which cannot fly, even though most of the family can. The kakapo, which lives in New Zealand, is the world's only flightless parrot. The flightless steamer duck of the Falkland Islands is another bird which is an anomaly with its family. The Giant Coot of South America is unusual, as the adult cannot fly, but the young birds can.There are many more species of flightless birds. See the related link for a more complete list.Extinct birds which cannot fly include the dodo, elephant bird and Terror bird.
Dodo's are flightless birds.
There are 7 families of flightless birds in total. They include the Kiwi, Cassowaries, Rheas, Ostriches, Tinamous, Emus and Penguins.There are also numerous flightless birds within other groups of birds which are mostly made up of species which can fly. Rails, for example, include waterfowl such as moorhens, swamp hens and other small to medium birds which can fly but prefer not to. They cannot fly for any great distance, and within the rail family, there are numerous flightless birds, such as the Takahē and the weka of New Zealand, and the Inaccessible Island rail.Other bird families have some members which cannot fly, even though most of the family can. The kakapo, which lives in New Zealand, is the world's only flightless parrot. The flightless steamer duck of the Falkland Islands is another bird which is an anomaly with its family. The Giant Coot of South America is unusual, as the adult cannot fly, but the young birds can.There are many more species of flightless birds. See the related link for a more complete list.Extinct birds which could not fly include the Moa, dodo, elephant bird and Terror bird.
There are 7 families of flightless birds in total. They include the Kiwi, Cassowaries, Rheas, Ostriches, Tinamous, Emus and Penguins.There are also numerous flightless birds within other groups of birds which are mostly made up of species which can fly. Rails, for example, include waterfowl such as moorhens, swamp hens and other small to medium birds which can fly but prefer not to. They cannot fly for any great distance, and within the rail family, there are numerous flightless birds, such as the Takahē and the weka of New Zealand, and the Inaccessible Island rail.Other bird families have some members which cannot fly, even though most of the family can. The kakapo, which lives in New Zealand, is the world's only flightless parrot. The flightless steamer duck of the Falkland Islands is another bird which is an anomaly with its family. The Giant Coot of South America is unusual, as the adult cannot fly, but the young birds can.There are many more species of flightless birds. See the related link for a more complete list.Extinct birds which could not fly include the Moa, dodo, elephant bird and Terror bird.
Well many birds can fly.Penguins cannot fly because of there belly weight and design of their body even though they are classed as birds.Some people say Peacocks cant fly but I know they can fly to the top of a roof and down no stopping.But my answer is they can nearly all species of bird fly.
Flightless birds have a small keel and wings.
their wings are not used for flapping