I wanted to share this awesome, brand new bird poster from the artists at Pop Chart Lab with you all. This large 39″ x 27″ poster features a stunning 740+ species of native and introduced birds found in North America. They are drawn *somewhat* to scale and grouped by family. This poster would make the perfect gift for any bird lover.
Scientists set up a row of super-sensitive microphones and had various birds fly above them to record the sound created by their flapping. Owls are known for their silent flying abilities. See how they compare to other birds in this fascinating video.