Difference between Common Tailorbird and Mountain Tailorbird

The difference between the Common Tailorbird and the Mountain Tailorbird:

1/ Common Tailorbird

- Eyeline: No clear eyeline;

- Nape: Brownish or gray tinged or tinted with brown.

- Throat: Black lines to the sides of the throat at the base;

- Back and rump: Bright olive-green;

- Flanks: white or whitish;

- Underparts: White or whitish;

2/ Mountain Tailorbird

- Eyeline: Gray or black or dark eyeline with black or gray lores;

- Throat: No black line;

- Back and rump: Grey tinged with olive-green;

- Flanks: Bright yellow;

- Underparts: Yellow and white;