birdsizedPLANNED EDITION
Coming soonUS East
Daily bird size challenges for the eastern US.
THE BIRD SIZE GAME
Know your birds.
Find your scale.
A familiar silhouette. A surprising size.
See how well your eye measures up.
5 random pairs · 62 birds in the flock · 500 possible points
A LITTLE PERSPECTIVE GOES A LONG WAY.
A FLOCK CLOSER TO HOME
Your region. A new challenge each day.
Regional daily editions are on the way.
Five random pairs are ready to play.
PLANNED EDITION
Coming soonUS West
Daily bird size challenges for the western US.