Known for their diminutive size, bright iridescent colors, and hovering flight, hummingbirds live only in the Western Hemisphere. However, they can be found almost anywhere between Argentina and Alaska. Early Spanish explorers called these migratory birds joyas voladoras, or flying jewels. In order to survive, they consume as much as three times their body weight each day. That’s a lot of nectar and insects! This Hummingbirds wall calendar will help you keep up with these busy birds.