Year of most recent IBA criteria assessment: 2002Populations of IBA trigger species
|Species||Current IUCN Red List Category||Season||Year(s) of estimate||Population estimate||IBA Criteria Triggered|
|Whooper Swan Cygnus cygnus||LC||winter||-||50-100 individuals||C2|
|Tundra Swan Cygnus columbianus||LC||passage||-||600 individuals||A4i, B1i, C2|
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
|Protected Area||Designation||Area (ha)||Relationship with IBA||Overlap with IBA (ha)|
|Haaler Au-Niederung||Special Protection Area (Birds Directive)||964||protected area overlaps with site||670|
|Haaler Au||Site of Community Importance (Habitats Directive)||432||protected area overlaps with site||121|
BirdLife International (2021) Important Bird Areas factsheet: Haaler Au lowlands. Downloaded from http://www.birdlife.org on 07/03/2021.