A large delta of Dvina rivers with a number of meanders and islands.
In total up to 135000 Anas sp. and 170000 marine ducks are passing throuth area.
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: Delta of River Severnaya Dvina. Downloaded from http://www.birdlife.org on 03/12/2021.