A small coastal lagoon east of the town of Aegio, with reedbeds (Phragmites), saltmarsh and shingle-beach. The site is popular for recreation.
The site is important for overwintering ducks, migrating waders and other passage migrants. Species of global conservation concern that do not meet IBA criteria: Aythya nyroca (5-25 passage individuals), Larus audouinii (5-35 passage individuals).
BirdLife International (2020) Important Bird Areas factsheet: Alyki lagoon, Aigio. Downloaded from http://www.birdlife.org on 04/08/2020.