The black-chinned hummingbird (Archilochus alexandri) and the broad-tailed hummingbird (Selasphorus platycercus) are two small, migratory hummingbirds that are found in North America. Both species […]
The black-chinned hummingbird (Archilochus alexandri) and the broad-tailed hummingbird (Selasphorus platycercus) are two small, migratory hummingbirds that are found in North America. Both species […]