This is a TINY bird. A Costa Hummingbird is barely one ounce and less than 4" long. The streak from his "cheek" is called a gorget and this extended one is a characteristic of this genus.
This is a TINY bird. A Costa Hummingbird is barely one ounce and less than 4" long. The streak from his "cheek" is called a gorget and this extended one is a characteristic of this genus.
