Can You Name 18,000 Birds?
Today is National Bird Day. There are around 18,000 different bird species! The largest non-flying bird is the ostrich, the kori bustard is the biggest that can fly, and the wandering albatross has the largest wingspan at up to 11 feet! The bee hummingbird is smallest at 2 1/4 inches long. The Australian lyrebird sounds like R2-D2!