Human: How can I tell the difference between a hummingbird and a hummingbird moth? Assistant: 
A hummingbird is much smaller than a hummingbird moth. The wingspan of a hummingbird ranges from 3 to 5 inches, while the wingspan of a hummingbird moth can be up to 7 inches. A hummingbird's body is usually a bright color like red or yellow, while a hummingbird moth's body is usually brown or gray.