The National Geographic Guide to Birding in North America - Season 1 Episode 1 Birding Basics: Bird Origins and Taxonomy

Begin by delving into the history of birdwatching in the U.S., from the early naturalists of the 18th century to today's highly organized activity. Then look into the origins of birds, and how they are linked evolutionarily to dinosaurs and early reptiles. Finally, explore bird taxonomy, and how their scientific classification aids us in identifying them in the field.