Hummingbird
Hummingbirds are birds native to the Americas and constitute the biological family Trochilidae. They are among the smallest of birds, most species measuring in length. Indeed, the smallest extant bird species is a hummingbird, the bee hummingbird weighing less than .
Least seedsnipe
There are three subspecies of the least seedsnipe:The least seedsnipe is the smallest member of the Thinocoridae family. They have short tails and long pointed wings. Their legs and toes are a dull greenish yellow. The beak of the least seedsnipe is an ashy color and is conical like that of a finch or a sand grouse. Adult males have a gray face, neck, and breast, and have black lines at the center of the throat that form an inverted “T” shape. The eyes are a dark gray color.