Wide raised and transitory bogs crossed by pine ridges, wet leaved forest and logging places. Porysh river with many tributaries crossed IBA. This IBA in fact is one nature areas with IBA PM-003, but as they located in different administrative region it was better to identify here two different sites (better for future conservation management).
BirdLife International (2020) Important Bird Areas factsheet: Watershead of Kama and Porysh rivers. Downloaded from http://www.birdlife.org on 28/10/2020.