It's been known for some time that some—but not all—female white ... developed a model of hummingbird behavior to better understand how some birds choose their colors. The findings showed ...

A female Black-chinned Hummingbird comes back to her nest to ... and bright green in color, with males having a splash of red, Matadobra said. “The males are the ones that will have a an ...

Sightings are color-coded by hummingbird species ... Males have an iridescent red throat. Female Ruby-throated Hummingbirds ...