Flying and flightless species.

Examining the aeronautics behind the grace, speed, endurance and agility of birds of flight.

The various means birds use to feed themselves, from unusual beaks to primitive tools.

Carnivorous birds; hunting strategies.

Birds that catch their dinners in salt water and fresh water, from filter-feeders to fish-eagles.

How birds communicate through intricate songs, delicate movements and a vast array of colors.