email a friend
printable version
Location Japan, Hokkaido
Central coordinates 144o 53.00' East  43o 5.00' North
IBA criteria A1, A4i
Area 20,000 ha
Altitude 0 - 10m
Year of IBA assessment 2004

Wild Bird Society of Japan

Populations of IBA trigger species

Species Season Period Population estimate Quality of estimate IBA Criteria IUCN Category
Whooper Swan Cygnus cygnus unknown  2004  present  A4i  Least Concern 
Steller's Sea-eagle Haliaeetus pelagicus winter  2004  present  A1  Vulnerable 
Red-crowned Crane Grus japonensis resident  2004  present  A1  Endangered 

Protected areas

Protected area Designation Area (ha) Relationship with IBA Overlap with IBA (ha)  
Akkeshi - Bekanbeushi - Kiritappu National Wildlife Special Protected Area 10,887 protected area contained by site 10,887  
Akkeshi-ko and Bekambeushi-shitsugen Wetlands of International Importance (Ramsar) 4,896 protected area contained by site 4,896  
Akkeshiko Prefectural Wildlife Protection Area 3,223 protected area contained by site 3,223  


IUCN habitat Habitat detail Extent (% of site)
Wetlands (inland) Coastal lagoons; Riverine floodplains; Rivers and streams  -

Contribute  Please click here to help BirdLife conserve the world's birds - your data for this IBA and others are vital for helping protect the environment.

Recommended citation  BirdLife International (2014) Important Bird Areas factsheet: Lake Akkeshiko, Bekanbeushi marsh. Downloaded from on 21/08/2014

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