[1] Ag-Gol, situated in the Mil plain of the Kur-Araz lowlands has a semi-desert landscape and is an important overwintering and nesting place for birds.

In addition to birds, the reserve is rich with 20 fish species such as pike, erythroculter, mongolicus and carp.

Moreover, 22 species of mammals such as wild boar, coypu and jungle cat (Felis chaus) occur in the reserve.

[2] The park is designed to protect the marshy ecological system, as the nesting and wintering places of migratory and water birds.

Ag-Gol has been incorporated into the list of UNESCO's convention "On internationally important marshy areas as the residing places of birds"