beija-flor-tesoura-verde vs beija-flor-tesoura

The Fork-tailed Woodnymph and the Swallow-tailed Hummingbird can be distinguished primarily by their tail shapes and sizes. The Fork-tailed Woodnymph has a distinctly forked tail, while the Swallow-tailed Hummingbird features a long, deeply forked tail that is more pronounced. These differences are key when observing these species in the field.

Look for the tail shape: the Fork-tailed Woodnymph has a shorter, less pronounced fork, while the Swallow-tailed Hummingbird has a long, deeply forked tail. Note the size difference, with the Swallow-tailed Hummingbird being larger. Observe the plumage tones, as the Swallow-tailed Hummingbird often displays more vibrant colors.

The Swallow-tailed Hummingbird is generally larger than the Fork-tailed Woodnymph.

Both species have iridescent plumage, but the Swallow-tailed Hummingbird often appears with more vibrant blue and green tones compared to the Fork-tailed Woodnymph.