A rather narrow forested mountain ridge.
This ridge is a botleneck for more then 20,000 migrating raptors, which mainly breed in West Siberia.
The map polygon is provided courtesy of the Spatial Database on Important Bird Areas of Russia 2014 (© Russian Bird Conservation Union, © Transparent World).
BirdLife International (2021) Important Bird Areas factsheet: Irendyk ridge. Downloaded from http://www.birdlife.org on 23/10/2021.