Year of most recent IBA criteria assessment: 2002
Populations of IBA trigger speciesSpecies | Current IUCN Red List Category | Season | Year(s) of estimate | Population estimate | IBA Criteria Triggered |
---|---|---|---|---|---|
Greylag Goose Anser anser | LC | passage | 1990-1999 | 2,760 individuals | B1i, C3 |
Bean Goose Anser fabalis | LC | passage | 1990-1999 | 12,000 individuals | A4i, B1i, C3 |
Greater White-fronted Goose Anser albifrons | LC | passage | 1990-1999 | 6,000 individuals | B1i, C3 |
Gadwall Mareca strepera | LC | passage | 1990-1999 | 530 individuals | B1i, C3 |
Common Crane Grus grus | LC | passage | 1990-1999 | 1,200 individuals | B1i, C2 |
Eurasian Bittern Botaurus stellaris | LC | breeding | 1997 | 2 breeding pairs | C2 |
Ruff Calidris pugnax | LC | passage | 1997 | 400 individuals | C6 |
Wood Sandpiper Tringa glareola | LC | passage | 1997 | 480 individuals | C6 |
Black Tern Chlidonias niger | LC | passage | 1990-1999 | 200 individuals | C2, C6 |
Common Tern Sterna hirundo | LC | passage | 1997 | 100 individuals | C6 |
Hen Harrier Circus cyaneus | LC | passage | 1997 | 5-11 individuals | C6 |
Bluethroat Cyanecula svecica | LC | breeding | 1990-1999 | 20-25 breeding pairs | C6 |
A4iii Species group - waterbirds | n/a | passage | 1992-1998 | 23,670 individuals | A4iii, C4 |
Note: This table presents the IBA criteria triggered and the species that triggered then at the time of assessment, the current IUCN Red List category may vary from that which was in place at that time.
For more information about the IBA assessment process and criteria please click here
Protection status:
Protected Area | Designation | Area (ha) | Relationship with IBA | Overlap with IBA (ha) |
---|---|---|---|---|
Rietzer See | Special Protection Area (Birds Directive) | 1,127 | is identical to site | 1,015 |
Rietzer See | Site of Community Importance (Habitats Directive) | 1,128 | is identical to site | 1,019 |
Rietzer See | Naturschutzgebiet | 1,128 | is identical to site | 1,128 |
Lehniner Wald- und Seengebiet | Landschaftschutzgebiet | 2,537 | protected area is adjacent to site | 0 |
IUCN Habitat | Habitat detail | Extent (% of site) |
---|---|---|
Grassland | Humid grasslands | - |
Wetlands (inland) | Standing freshwater, Raised bogs, Water fringe vegetation, Fens, transition mires and springs | - |
Land-use | Extent (% of site) |
---|---|
agriculture | - |
hunting | - |
nature conservation and research | - |
tourism/recreation | - |
water management | - |
Recommended citation
BirdLife International (2021) Important Bird Areas factsheet: Rietzer See. Downloaded from
http://www.birdlife.org on 25/02/2021.