What is the worlds biggest bird of prey?

Answer 1

Depends what you mean by biggest - height, weight, wingspan or flying. For height you may choose Ostrich, Emu, Rhea or Cassowary. An Ostrich can grow to 9 feet tall and so will be the heaviest. Great Bustard for weight of largest flying bird. Or Albatros for flying, or Condor for its 11 feet wing span.

Answer 2

The largest bird capable of flight is the great bustard. The male great bustard weighs between thirteen and forty pounds and has a six to over eight foot wingspan.

Answer 3

The Andean Condor with a wingspan of 11 feet.