A small village of Jahan Nama by the Caspian Sea gave the name to the vast Jahan Nama Protected Area in the Golestan Province in Iran. With rich wildlife, including wild sheep and goats, wolfs, panthers, bears, weasels, owls, eagles, cuckoos, woodpeckers, and porcupines, Jahan Nama is also famous for its variety of plants and trees, including barberry, Sorkhdar, Kolah-e Mir Hassan, Bolandmaza Namdar, Borage Cowslip, Ras, Darmaneh, and many others.
During the studies performed here , 1350 species were identified, including 607 vascular plant species from 85 families. There are also many seasonal birds in the park and a lot of rivers and springs. The highlands of Jahannama are the most suitable habitats for various hunting birds such as the golden eagles, as well as large partridges.
Jahan Nama Park, with an area of about 38 ha, is part of the Hyrcanian forests (UNESCO), which are among the oldest forests in the world.