An homologous structure
penguins are a type of flightless birds wich builds their nests on the ice.
No. Emus are large, flightless birds from Australia.
Rhea, a type of large flightless birds.
Yes. They lays eggs and have feathers. They are known as flightless birds.
Rheas are flightless birds native to South America. There are two species. Neither is endangered.
Typically, arms.
The Kudu does not lay eggs. The kudu is a type of antelope, whereas the emu and rhea are flightless birds.
egg-laying mammal and flightless bird egg-laying mammal and flightless bird
There is no bird type alive today that can predate an adult human. However in the past there have certainly been birds that could eat a man. For instance, 1.8 million years ago there were flightless birds that were apex predators in South Africa called Phorusrhacids or 'terror birds' that were 3 meters tall.
bird.It is an aquatic flightless bird.
Yes because Kelenken is a genus of giant flightless predatory birds of the extinct family Phorusrhacidae, or "terror birds". The type and only species is K. guillermoi, first formally described in 2007 after the find in 1999. It is the largest known member of the family.
Mammals have forelimbs, hind limbs and tails. Even ears can be considered appendages.