Uchhali Complex is located in Khushab District, Punjab, Pakistan.
[2] It was designated a Ramsar site on March 22, 1996.
[3] Ucchali Complex is the only conservation supporting the winter migratory flocks of White-headed duck in Pakistan.
The complex also home to three other species; Cinereous vulture, Eastern imperial eagle and sociable lapwing.
Other migratory species in the wetlands include: Greater flamingo, pied harrier, greylag goose and ferruginous duck.