The essential difference is that a giraffe is a mammal and an emu is a bird. This means the following physiological and behavioral differences:
Similarities include:
to husk it
both can't fly
The genus of the emu is Dromaius and the genus of the ostrich is Struthio.
An ostrich relative is a species of bird that is related to the ostrich. These include the emu in Australia, the cassowarie in Australia and New Guinea, and the rhea in South America. Also related to the ostrich are the extinct moa of New Zealand and the elephant birds of North Africa.
its either an ostrich or emu
The bird with the biggest neck is a flamingo
The Ostrich kin would be called an emu, a somewhat smaller cousin of the ostrich
Yes, emu eggs are eatable. As are Ostrich eggs!
an emu
The Ostrich
http://en.wikipedia.org/wiki/Image:Emoe.jpg
No. Emus and ostriches are different in the following ways:Emus are endemic to Australia (meaning they are found exclusively in Australia), whilst ostriches are found in Africa.Emus have darker colouring, with dark brown, gery and black fine feathers. Ostriches have thicker and lighter plumage.An ostrich is bigger than an emu. An emu weighs between 66 and 99 pounds (30-45kg). An ostrich weighs about 300 pounds.The ostrich is faster and is, in fact, the world's fastest two-legged animal. An ostrich can sprint at 65 Kilometres per hour (40 miles per hour) and an emu can sprint at 50 kph, or 30 mph.Ostriches are unusual among the ratites (flightless birds) as they have only two toes on each foot. Emus and other ratites have three toes.
An Emu , a moa