The site was identified as internationally important for bird conservation in 2019 because it was regularly supporting significant populations of the species listed below, meeting ('triggering') IBA criteria.
Species |
Red List |
Season (year/s of estimate) |
Size |
IBA criteria |
Greylag Goose Anser anser |
LC |
passage (2013–2019) |
1,000–3,000 birds |
B3a, C3 |
Ferruginous Duck Aythya nyroca |
NT |
breeding (2019) |
80–100 pairs |
B1a, B1b, C6 |
Western Water Rail Rallus aquaticus |
LC |
breeding (2013–2019) |
100–150 pairs |
B2a |
White Stork Ciconia ciconia |
LC |
breeding (2015) |
150–182 pairs |
B2a, C6 |
Eurasian Spoonbill Platalea leucorodia |
LC |
breeding (2010–2013) |
70–90 pairs |
B2a, B3a, C2, C6 |
Eurasian Spoonbill Platalea leucorodia |
LC |
passage (2013–2019) |
100–200 birds |
B3a, C2 |
Glossy Ibis Plegadis falcinellus |
LC |
breeding (2009–2013) |
2–20 pairs |
C6 |
Eurasian Bittern Botaurus stellaris |
LC |
resident (2010–2013) |
50–65 pairs |
C6 |
Common Little Bittern Ixobrychus minutus |
LC |
breeding (2013–2019) |
150–250 pairs |
B1b, C6 |
Black-crowned Night Heron Nycticorax nycticorax |
LC |
breeding (2010–2013) |
600–650 pairs |
B1b, B3a, C2, C6 |
Squacco Heron Ardeola ralloides |
LC |
breeding (2010–2013) |
150–250 pairs |
B1b, B3a, C2, C6 |
Purple Heron Ardea purpurea |
LC |
breeding (2008–2013) |
95–130 pairs |
B1b, C6 |
Great White Egret Ardea alba |
LC |
resident (2010–2013) |
70–105 birds |
C6 |
Little Egret Egretta garzetta |
LC |
breeding (2011–2013) |
470–510 pairs |
B3a, C2, C6 |
Black-winged Stilt Himantopus himantopus |
LC |
breeding (2013–2019) |
20–60 pairs |
C6 |
Whiskered Tern Chlidonias hybrida |
LC |
breeding (2013–2019) |
1,000–1,600 pairs |
B3a, C2, C6 |
Greater Spotted Eagle Clanga clanga |
VU |
winter (2013–2019) |
2–4 birds |
C6 |
Eurasian Penduline-tit Remiz pendulinus |
LC |
breeding (2013–2019) |
200–300 pairs |
B2a |
Moustached Warbler Acrocephalus melanopogon |
LC |
breeding (2016–2019) |
40–60 pairs |
C6 |
Savi's Warbler Locustella luscinioides |
LC |
breeding (2013–2019) |
200–300 pairs |
B2a |
Bluethroat Luscinia svecica |
LC |
breeding (2013–2019) |
40–60 pairs |
C6 |