What is the fastest bird in the world?

Which bird is the largest in the world?

Which bird has the longest wingspan of any living species?

Which of these birds is flightless?

What is the smallest bird in the world?

Which bird is known for building the most complex nests?

What bird is commonly associated with delivering letters in fantasy stories?

Which bird can sleep with one eye open?

Which bird migrates the longest distance?

Which bird is considered a symbol of peace?