[["Crows beaks are bigger and have an arch. The Blackbirds beaks are smaller and straight.", 22.0], ["Crows and ravens are in the same family of birds. Blackbirds are in a separate family. In North America most crows are 16-21 inches long.  Blackbirds are smaller, about 7-11 inches long.  Crows have larger, more sturdy bills than blackbirds.", 19.0]]
what's the difference between crows and blackbirds
animals