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Location Sweden, Norrbotten
Central coordinates 22o 6.28' East  65o 46.55' North
IBA criteria B1i, C2, C3, C6
Area 4,000 ha
Altitude 2 - 25m
Year of IBA assessment 2000

Sveriges Ornitologiska Förening



Site description A lake, c.15 km long, which was isolated from the Gulf of Bothnia by land elevation. The shallow waters have favoured the spread of Scirpus and Phragmites, which almost divide the lake in two at one point. Floating vegetation is also extensive and parts of the south-western end of the lake have been invaded by Salix scrub.

Populations of IBA trigger species

Species Season Period Population estimate Quality of estimate IBA Criteria IUCN Category
Osprey Pandion haliaetus breeding  1996  3-10 breeding pairs  medium  C6  Least Concern 
Hazel Grouse Bonasa bonasia resident  1996  10-30 breeding pairs  poor  C6  Least Concern 
Bean Goose Anser fabalis passage  1996  300-800 individuals  good  B1i, C3  Least Concern 
Whooper Swan Cygnus cygnus passage  1996  100-200 individuals  medium  C2  Least Concern 

Protected areas

Protected area Designation Area (ha) Relationship with IBA Overlap with IBA (ha)  
Källgården - SE0820463 Habitats Directive 9 protected area contained by site 9  
Persöfjärden Wetlands of International Importance (Ramsar) 3,320 protected area contained by site 3,320  
Persöfjärden - SE0820738 Birds Directive 1,587 protected area contained by site 1,587  

Habitats

IUCN habitat Habitat detail Extent (% of site)
Forest Mixed woodland  20%
Wetlands (inland) Fens, transition mires and springs; Standing freshwater; Water fringe vegetation  50%
Artificial - terrestrial Arable land; Highly improved re-seeded landscapes; Ruderal land  30%

Land use

Land-use Extent (% of site)
agriculture 20%
forestry 10%

Protection status National None International High3,320 ha of IBA covered by Ramsar Site (Persöfjärden, 3,320 ha).

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Recommended citation  BirdLife International (2014) Important Bird Areas factsheet: Lake Persöfjärden. Downloaded from http://www.birdlife.org on 01/11/2014

To provide new information to update this factsheet or to correct any errors, please email BirdLife