Voyage aventure Vietnam vacances famille trekking circuits à vélo

Aegithalos is a genus of passerine birds in the family Aegithalidae (bushtits), encompassing majority of the species in the family.

Aegithalidae: the Ancient Greek word aigithalos for a tit.

1/     Black-throated bushtit, also known as the black-throated tit or red-headed tit (Bạc má đuôi dài, Agegithalos concinnus)

Black-browed tit (Aegithalos iouschistos), also known as the black-browed bushtit or rufous-fronted bushtit

The black-browed tit (Aegithalos iouschistos) is a species of bird in the family of long-tailed tit Aegithalidae.
This bird species is found in mid-southern China and sporadically in Myanmar.

Aegithalidae: the Ancient Greek word aigithalos for a tit.
iouschistos: 
 Ancient Greek: (ioeis), meaning "violet-colored" or "dark".
 Late Latin schistus borrowed from the Greek schistos, meaning "slate" or "split".

Black-Throated Bushtit, also known as the black-throated tit or red-headed tit 
(Bạc má đuôi dài, Aegithalos concinnus)

The black-throated bushtit (Aegithalos concinnus), also known as the black-throated tit, is a very small passerine bird in the family Aegithalidae.
This bird is found from the foothills of the Himalayas, stretching across northern India through north-eastern Bangladesh, Nepal, Bhutan, northern Myanmar, Vietnam, and Taiwan, Cambodia.

Grey-Crowned Tit (Aegithalos Annamensis) found in Da Lat (Central Highlands of Vietnam), which does not have a chestnut-colored cap, remains to be separated from the Black-Throated Bushtit.

Aegithalidae: the Ancient Greek word aegithalos for a tit.
concinnus: con +cinnus: neat, elegant, clever; pretty, pleasing.

Grey-Crowned Tit 
Gray-Crowned Bushtit 
(Aegithalos Annamensis, Bạc má đuôi dài đầu xám)

Grey-Crowned Tit (Aegithalos Annamensis) found in Da Lat (Central Highlands of Vietnam) is considered by some authorities a subspecies of the the black-throated tit or black-throated bushtit (Aegithalos concinnus). 
The former does not have a chestnut-colored cap as the latter.

Aegithalidae: the Ancient Greek word aegithalos for a tit.
concinnus: con +cinnus: neat, elegant, clever; pretty, pleasing.