Site description (2000 baseline)
A long, narrow reservoir on the River Esla surrounded by cereal crops.
An important site for wintering wildfowl and resident steppic species. It is the only site for wintering Anser fabalis in the Iberian peninsula.
BirdLife International (2023) Important Bird Area factsheet: Esla dam. Downloaded from http://datazone.birdlife.org/site/factsheet/esla-dam-iba-spain on 26/09/2023.