Fauna of Armenia Century, the Asiatic lion used to occur in the region of Yerevan and the Araks River. Fauna of Armenia Fauna in Armenia is diverse given the country's relatively small geographic size, owing to the varied habitats created by the area's mountainous terrain. Armenia is an important area for migratory animals, about 350 different bird species were recorded in the country. Many of the world's domesticated animals originated in the area Armenia is located in, and the mouflon, the ancestor of domesticated sheep, is present there. Research suggests that about a quarter of the animal species in Armenia are internationally endangered.
European mouflon into the Göhrde State Forest was decimated by the return of the wolf and might eventually die out locally. European mouflon usually form small herds with an older ewe as the leader. Rams often form separate groups outside the rutting season. During the rutting season, the rams fight over the ewes, especially by ramming each other with their curved horns, in order to push their rivals away. European mouflon are herbivores and eat a wide range of food. They also debark trees and seriously hinder tree growth. Their rutting season is in October/November; the gestation period is about five months,