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Location Indonesia, Sulawesi Utara
Central coordinates 125o 10.80' East  1o 30.90' North
IBA criteria A1, A2
Area 9,649 ha
Altitude 0 - 1,100m
Year of IBA assessment 2004

Burung Indonesia (Affiliate)

Populations of IBA trigger species

Species Season Period Population estimate Quality of estimate IBA Criteria IUCN Category
Maleo Macrocephalon maleo resident  2004  present  medium  A1  Endangered 
Japanese Night-heron Gorsachius goisagi winter  2004  present  medium  A1  Endangered 
Minahassa Masked-owl Tyto inexspectata resident  2004  present  good  A1  Vulnerable 
Heinrich's Nightjar Eurostopodus diabolicus resident  2004  present  medium  A1  Vulnerable 

Protected areas

Protected area Designation Area (ha) Relationship with IBA Overlap with IBA (ha)  
Tangkuban Perahu Nature Recreation Park 370 protected area contains site 7,495  


IUCN habitat Habitat detail Extent (% of site)
Forest   -

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Recommended citation  BirdLife International (2015) Important Bird and Biodiversity Area factsheet: Tangkoko Dua Sudara. Downloaded from on 25/11/2015

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