Vietnam Adventure Tours, Vietnam Adventure Travel: Trekking, Bike Tours

Oriental turtle dove or rufous turtle dove 
(Cu sen, Streptopelia orientalis)

The Oriental turtle dove or rufous turtle dove (Streptopelia orientalis) is a member of the bird family Columbidae.

The species has a wide native distribution range from Central Asia east across Asia to Japan.

Columba, Columbidae: Latin columba (“dove, pigeon”). Ancient Greek κόλυμβος (kólumbos, “a diver”), from κολυμβάω (kolumbáō, “dive, plunge headlong, swim”).
The genus name Streptopelia is from Ancient Greek: streptos meaning "collar" and peleia meaning "dove". 

Red collared dove 
(Cu ngói, Streptopelia tranquebarica), also known as the red turtle dove

The red collared dove (Streptopelia tranquebarica), also known as the red turtle dove, is a small pigeon which is a resident breeding bird in the tropics of Asia.

Columba, Columbidae: Latin columba (“dove, pigeon”). Ancient Greek κόλυμβος (kólumbos, “a diver”), from κολυμβάω (kolumbáō, “dive, plunge headlong, swim”).
The genus name Streptopelia is from Ancient Greek: streptos meaning "collar" and peleia meaning "dove". 
The specific epithet is from the town Tranquebar, now Tharangambadi, on the Coromandel Coast in southern India.

Streptopelia is a genus of birds in the pigeon and dove family Columbidae. 

1/ Red collared dove (Cu ngói, Streptopelia tranquebarica), also known as the red turtle dove
2/ Oriental turtle dove or rufous turtle dove (Cu sen, Streptopelia orientalis)

Columba, Columbidae: Latin columba (“dove, pigeon”). Ancient Greek κόλυμβος (kólumbos, “a diver”), from κολυμβάω (kolumbáō, “dive, plunge headlong, swim”).
The genus name Streptopelia is from Ancient Greek: streptos meaning "collar" and peleia meaning "dove".