The site was identified as important in 2006 because it was regularly supporting significant populations of the species listed below, meeting ('triggering') IBA criteria.
The current IUCN Red List category may differ from that which was valid at the time of IBA criteria assessment (2006).
Recommended citation BirdLife International (2023) Important Bird Area factsheet: Valley of the Berd' river. Downloaded from http://datazone.birdlife.org/site/factsheet/valley-of-the-berd-river-iba-russia-(central-asian) on 01/10/2023.