Flightless bird

Flightless Birds Went Extinct On A Group Of Islands And Then Evolved Again

Flightless rails disappeared on the Aldabra atoll around 136,000 years ago, but they didn't stay gone.
By 

‘World’s Most Dangerous Bird’ Kills 75-Year-Old Owner In Florida

Cassowaries are large, flightless birds with "dagger-like" claws. Authorities say one fatally attacked a man last week.
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Runaway Emus Finally Captured After Day On The Lam

Now the birds are being moved to a new home because emus are banned in Galveston, Texas.
By AP