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Location Indonesia, Sulawesi Utara
Central coordinates 125o 16.00' East  1o 31.00' North
IBA criteria A1, A2
Area 7,495 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 2004  present [units unknown]  A1  Endangered 
Japanese Night-heron Gorsachius goisagi 2004  present [units unknown]  A1  Endangered 
Sulawesi Golden Owl Tyto inexspectata 2004  present [units unknown]  A1  Vulnerable 
Sulawesi Eared-nightjar Eurostopodus diabolicus 2004  present [units unknown]  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 (2014) Important Bird Areas factsheet: Tangkoko Dua Saudara. Downloaded from on 17/04/2014

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