Having an area of 91280 ha, this region is located
in the northwest of Anguran wildlife refuge and
has been protected since 1970. This mountainous
roiling land is located in Zanjan Province. The
altitude range of 1240-3320 m, and mean annual
precipitation and temperature of 450 mm, and
6°C, respectively, have resulted in Mediterranean
and temperate sub-humid climates. 178 animal
and 171 plant species have been identified in the
region. The vegetation cover is mainly composed
of rangeland species such as wormseed,
acanthofyllum, astragal, prickly thrift, tulip, poppy,
giant fennel, summer savory, Persian globe thistle,
and autumn crocus along with tree and shrub
species like Turk terebinth pistache, almond,
pistache, cotoneaster, berberry, walnut and
oleaster. The region is an excellent habitat for
Armenian sheep and wild goat. Other animal
species include brown bear, common fox, Eurasian
lynx, stone marten, Caspian Snowcock, common
partridge, sand grouse, starling, griffon vulture,
eagle owl, gray leg goose, shelduck, ruddy
shekduck, heron, teal, great white heron, zigzag
mount viper and Central Asian tortoise. Various
fish species such as European chub, barbel fish,
and Danube catfish inhabit the high-flow rivers of
Qezel Ozon, Angoran Chay, Halab, Kaka and
Darband, flowing in the region. The existence of
several huge mines in the region has resulted in
soaring exploitation growth and in turn, negative
environmental impacts. High animal and plant
biodiversity, eye-catching landscapes, spas, and
historical and cultural monuments have facilitated
educational, research and tourist activities in the region.