Bird Facts
- Birds are warm-blooded. They have feathers, wings and lay eggs.
- Birds can fly with the help of their hollow bone.
- Chicken is the most common species of bird all over the world.
- Ostrich is the largest bird in the world. Bee humming bird is the smallest living bird.
- Hummingbirds can fly backwards.
Whooping Crane
The tallest North American bird also known as Grus Americana, is known for its whooping sound and call. Of the two crane species in North America it is one along with the sandhill crane. The crane lifespan is calculated to be 22 to 24 years in the wild.
