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Location Japan, Chiba
Central coordinates 139o 54.00' East  35o 24.00' North
IBA criteria A4i
Area 2,400 ha
Altitude 0 - 5m
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
Greater Scaup Aythya marila winter  2004  present  A4i  Least Concern 
Charadrius alexandrinus resident  2004  present  A4i  Not Recognised 
Grey-tailed Tattler Tringa brevipes passage  2004  present  A4i  Near Threatened 
Sanderling Calidris alba winter  2004  present  A4i  Least Concern 

Habitats

IUCN habitat Habitat detail Extent (% of site)
Wetlands (inland)   -

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Recommended citation  BirdLife International (2014) Important Bird Areas factsheet: Banzu and Futtsu tidal flat. Downloaded from http://www.birdlife.org on 21/10/2014

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