This site comprises a reservoir surrounded by dehesa, non-irrigated arable land and grassland. There is a wooded island in the reservoir. The main human activities are livestock-grazing and hunting.
The site is important for post-breeding Ciconia nigra, breeding herons and wintering Grus grus.
BirdLife International (2021) Important Bird Areas factsheet: Borbollón reservoir. Downloaded from http://www.birdlife.org on 27/01/2021.