Question

this is the heaviest flying bird with its weight in the reasion of 18kgs​

Answer 1

Explanation:

Great Indian bustard is the correct answer

Answer 2

Answer:

kori bustard

Explanation:

In fact, the male kori bustard may be the heaviest living animal capable of flight. This species, like most bustards, is a ground-dwelling bird and an opportunistic omnivore.