Site description (2000 baseline)
An Alpine valley that is surrounded by a high plain, on the west side of the Altopiano di Asiago. The area is covered mainly by cultivated grassland.
Important site for breeding Crex crex.
BirdLife International (2023) Important Bird Area factsheet: Assa valley. Downloaded from http://datazone.birdlife.org/site/factsheet/assa-valley-iba-italy on 25/09/2023.