Missolonghi–Aitoliko Lagoons

The Acheloos and Evinos rivers. this is a protected by a Ramsar Convention together with it is also quoted in the Natura 2000 network.

The largest portion is the Kentriki Limnothalassa "central lagoon" a shallow sea separated from the Gulf of Patras and the vallicultura’’ lagoon aquaculture is practiced. The bottom of the western and northwestern area of this system is muddy in contrast to the southern and south-eastern part, which is formed by sand and mud and is almost totally talked by Cymodocea nodosa. The six distinct lagoons can be defined by their topographic and hydrological characteristics.

Abiotic features

The hydrological balance is mostly controlled by meteorological conditions since, due to the absence of significant tides the main factors controlling the water circulation in the lagoons are the wind intensity and direction. On the other hand, because of the limited depth of the lagoons the meteorological remake rapidly affect the abiotic parameters of the water masses.

The seasonal reorganize of the air temperature and rainfall affecting the dynamics the abiotic and biotic parameters of the lagoons. The intend monthly air temperature ranged from 5 to 30 °C with seasonal fluctuations typical of the Mediterranean climate. Two periods of important rainfall were observed, one in spring and another one from October to December. The area is a very important fishing ground for the local community.