Common crane 
(Sếu cổ trắng, Grus grus), also known as the Eurasian crane

The common crane (Grus grus), also known as the Eurasian crane, is a bird of the family Gruidae, the cranes. 
The common cranes winter in the northern half of the Indian subcontinent including Pakistan are those breeding in central Russia. These birds also winter in Burma, Vietnam and Thailand.

The the Latin word grus means "crane".