Lakes Volvi, Koroneia and Rentina Gorge This is an IBA in danger! 

Country/territory: Greece

IBA Criteria met: A1, A4i, A4iii, B1i, B2, C1, C2, C3, C4, C6 (2000)
For more information about IBA criteria please click here

Area: 43,000 ha

Hellenic Ornithological Society
Most recent IBA monitoring assessment
Year of assessment Threat score (pressure) Condition score (state) Action score (response)
2019 very high not assessed medium
For more information about IBA monitoring please click here

Site description
The site comprises two freshwater lakes and a gorge. Lake Koronia is shallow, eutrophic and polluted. Lake Volvi is deeper and overflows through the Rentina gorge. The gorge is dominated by maquis and riverine scrub.

Key biodiversity
This site is important for passage and wintering waterbirds. Species of global conservation concern that do not meet IBA criteria: Aythya nyroca (minimum 43 wintering individuals), Oxyura leucocephala (wintering), Haliaeetus albicilla (wintering), Falco naumanni (passage). The site holds 20,000 or more waterbirds, on a regular basis (including Podiceps cristatus 6,729; Aythya ferina 8,029; Aythya fuligula 1,361; Fulica atra 12,736).

Recommended citation
BirdLife International (2023) Important Bird Areas factsheet: Lakes Volvi, Koroneia and Rentina Gorge. Downloaded from on 31/03/2023.