A Global Hotspot for
Biodiversity


Sulawesi is a critical area for biodiversity and the Nantu Forest is one of Sulawesi's few remaining intact rainforest ecosystems. Lying to the east of Borneo the large island of Sulawesi is remarkable in having extraordinarily high levels of species found no-where else on Earth (endemic species).

62% of Sulawesi's mammals and 34% of its bird species are endemic.

Explore Nantu's wildlife

Protecting the Nantu Rainforest


Yayasan Adudu Nantu Internasional (YANI) is a local foundation registered in Gorontalo. Its members include local environmentalists, national and international scientists and local government officials.

YANI’s mission is to conserve Sulawesi’s unique biodiversity, particularly at the Nantu Rainforest, for future generations of Indonesian and global citizens.

Our mission

What we do


> Forest Protection

The Nantu Forest faces numerous threats, including illegal gold mining, poaching, logging, and slash-and-burn land clearance. Since 1999, patrol teams have been the backbone of Nantu’s forest protection efforts, tirelessly working to combat these dangers and preserve the forest’s integrity.

> Education

YANI has been instrumental in raising awareness about the Nantu Forest through a variety of initiatives. These efforts include educational field visits, creative competitions, and extensive media coverage to engage diverse stakeholders and highlight the importance of conservation.

> Research

The Nantu Forest is a prime location for research due to its extreme biodiversity, unique ecosystem, and high rate of endemism. Over three decades, extensive research in this area has led to significant discoveries and contributed to a deeper understanding of its rich natural heritage.

Field Programmes