FAQ
How many bird species are there?
Approximately 10,000-11,000 living species, with new species still being discovered annually. This site covers the most notable.
What is the fastest bird?
The Peregrine Falcon is the fastest animal at 390+ km/h in a dive. The White-throated Needletail is fastest in level flight at 112 km/h.
What is the largest bird?
The Common Ostrich is the largest at 2.7 meters and 156 kg. The heaviest flying bird is the Kori Bustard at 19 kg.
Which birds are most intelligent?
Corvids (crows, ravens) and parrots are the smartest. Crows use tools, recognize faces, and solve multi-step puzzles.