Animals & Nature Animals & Nature What is the fastest fish in the ocean? Play Now Other quizzes Animals & Nature Which animal is known for its ability to sleep while standing up? Play Now Animals & Nature Which bird has the largest wingspan of any living species? Play Now Animals & Nature Which bird is known for its unique ability to fly backward? Play Now Prev 1 2 Sign up for Quiz Daily! By subscribing to Quiz Daily you are agreeing to our Privacy Policy and Terms of Use. Sign up
