The reserve‘s activity is focused on the protection and reproduction of the Goitered Gazelle (Gazella sulgutturosa), waterfowl birds and typical plant biotypes of the Shirvan Lowland.
Salicornia vegetation has developed in a small area of the central part of the park as a result of wet salines and the high level of ground waters.
Wormwood dominates, and among ephemera 20-25 species are met, including mast cereals: Poa bulbosa, Bromus, wall barley (Hordeum leporinum), etc.
The ornitofauna is poorly studied, but according to the existing data there are bustards (Otides), Francolinus, little bustard (Otis tetrax), white-tailed eagle (Haliaeetus albicilla), steppe eagle (Aquila nipalensis), peregrine (Falco peregrinus), saker falcon (Falco cherrug) and Pterocletes orientalis.
Among rare mammals species there are red fox, Persian gazelle, wild boar, wolf, jackal, jungle cat, badger, European hare, and others.
[2] The main protected objects are the natural semi-desert complexes of the south-eastern Shirvan, with the world's biggest population of Persian gazelles and the water-wading ecosystem, which is a place of nesting, a migration route and wintering area for many valuable bird species (western part of the Shor-Gel Lake).
Shirvan National Park has played an important role in recovery of Goitered gazelle reintroductions in Azerbaijan and Georgia.