Yellow-rumped Flycatcher vs Green-backed Flycatcher

In short

The most reliable field mark to distinguish the Yellow-rumped Flycatcher from the Green-backed Flycatcher is the rump color: Yellow-rumped Flycatcher has a bright yellow rump, while the Green-backed Flycatcher has a greenish back with no distinct yellow rump. Both species have similar overall structure and size, making color the key differentiator.

Identification tips

• Rump color: Look for the bright yellow rump in Yellow-rumped Flycatcher.
• Back color: Note the greenish back of the Green-backed Flycatcher.
• Underparts: Yellow-rumped Flycatcher has brighter yellow underparts compared to the more muted tones of the Green-backed Flycatcher.

Plumage

Yellow-rumped Flycatcher has a bright yellow rump and underparts, contrasting with its black upperparts. In contrast, the Green-backed Flycatcher has a greenish back and lacks the distinct yellow rump, with more muted yellow underparts.