Birds, an admired animal since ancient times, carry all our hopes and dreams of freedom and heavenly joy. Even if humans now dominate the land, birds are still the absolute rulers of the sky. Dashing through mountains and chasing the clouds, those winged spirits always attract our attention, every time we look up at the sky.In this collection, we explore these mighty creatures in the wild, appreciating their natural beauty. John James Audubon, the great American scientist and illustrator of birds will reveal their secret lives.