The difference between the Yellow-browed Warbler and the Kloss's Leaf Warbler in Vietnam:
1/ Yellow-browed Warbler
- No pattern on top on the head;
- White underparts;
- More whitish light gray tone;
- Brow (supercillium): more white tone;
2/ Kloss's Leaf Warbler
- A blur vertical line (stripe, streak) from the upper base of the bill to the bottom of the nape;
- Dark patches (grey or black) on the sides and/or on the vent;
- More yellowish tone;
- Brow (supercillium): more yellow tone;
The birds with a red head in Vietnam could be:
1/ Scarlet-Backed Flowerpecker
(Dicaeum cruentatum)
Chim sâu lưng đỏ
Male: Remarkably with a scarlet or red stripe or line extending from the crown to the rump.
2/ Common flameback, also referred to as the common goldenback
(Gõ kiến vàng nhỏ, Dinopium javanense)
a woodpecker with a red head and golden color back.
3/ Red-Collared Woodpecker
Picus rabieri
4/ Red-headed trogon
(Nuốc bụng đỏ, Harpactes erythrocephalus)
Vietnam possesses an amazing avifauna that is surprising to quite a few birding enthusiasts and ornithologists. The country has diverse terrain and has the territory stretching in different climatic zones which helps to make the favorable habitats for different bird species.
