Indonesia is widely recognized as one of the world’s mega biodiversity countries, home to hundreds of amphibian and reptile species. While often overlooked, these animals play a critical role in maintaining ecosystem balance.
At the Martabe Gold Mine, their presence is more than just scientific data it reflects environmental health. Amphibians and reptiles, collectively known as herpetofauna, have distinct characteristics. Amphibians live both in water and on land, while reptiles are better adapted to drier environments. What they share, however, is sensitivity to environmental change. This makes them reliable bioindicators natural signals of ecosystem quality.
In the Tailing Management Facilities (TMF) area, herpetofauna monitoring is carried out regularly as part of Martabe’ s commitment to responsible mining. For Agincourt Resources, sustainability is not just a principle, but a continuous process of measurement and improvement.
Field observations are conducted during both day and night, along natural trails spanning 1–2 kilometers across terrestrial and aquatic habitats. This approach allows the team to directly observe species presence and better understand the microhabitats that support them.
The survey recorded a total of 29 species, consisting of 13 reptile species and 16 amphibian species. This indicates that the area continues to support a range of biodiversity, although diversity levels vary across observation paths.
One observation path showed higher diversity, supported by better microhabitat conditions. The presence of streams, stable water sources, and abundant insect populations creates an ideal environment for herpetofauna. Additionally, humidity levels ranging from 80% to 83% provide optimal conditions, especially for amphibians that rely on moisture to survive.
This highlights a simple but important insight: when habitats are maintained, life will thrive.
For Agincourt Resources, protecting biodiversity is about more than conserving species it is about sustaining ecosystem balance. Because ultimately, the success of a mining operation is not only measured by production, but by how well the surrounding environment continues to function.
And within the forests of Martabe Gold Mine, herpetofauna remain a quiet reminder that nature always speaks if we are willing to listen.
