What is the biggest bird alive?
The fast Ostrich is. The biggest bird alive is grounded. it is the ostrich
The Andean Condor is the biggest bird of prey. It's wingspan is about 10 ft. long and weighs on average about 24 pounds. The Wandering Albatross has the longest wingspan, reaching up to 12 feet. And the kori bustard in Africa is the heaviest flighted bird, with some reaching up to 40-42 pounds. The largest bird alive today is a male ostrich, but they don't fly.