Summer residents of boreal and more temperate montane forests, the ruby-crowned kinglet and golden-crowned kinglet share many ...

The male ruby-throated hummingbird does indeed have a striking red throat, though the female of the species does not. You would have to look quickly to see either, however, as these speedy little ...

Ruby red iris of adult visible at close range. Gray to blue-gray crown contrasts with olive back and darker wings and tail. Lacks wing bars. Fall: flanks and undertail coverts usually washed olive ...