Broad-tailed Hummingbird look-alikes

Key differences

Male Rufous Hummingbirds have extensive rufous on their back and flanks, and an iridescent orange-red gorget, contrasting with the Broad-tailed's green back and rose-magenta gorget. Female Rufous also show more rufous on their flanks and tail base, but are more difficult to distinguish from female Broad-tailed. The flight trill of the male Broad-tailed is generally diagnostic where ranges overlap.

Key differences

Calliope Hummingbirds are noticeably smaller than Broad-tailed Hummingbirds. Male Calliope has a streaky magenta gorget that extends laterally onto the neck, unlike the solid gorget of the Broad-tailed. Female Calliope also lack the strong rufous in the tail visible in female Broad-tailed. Also, the Calliope lacks the distinct wing trill of the Broad-tailed.

Key differences

Male Anna's Hummingbirds have an iridescent rose-pink gorget and crown (top of head), while the Broad-tailed male has a green crown and its rose-magenta gorget does not extend onto the crown. Anna's typically lacks the strong green on the flanks seen in Broad-tailed. Anna's also lack the distinctive wing trill.