Camera Trap Data Reveals Significant Asian Tapir Population in Thai Forest Complex
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A new study analyzing archived camera trap photos has identified a surprisingly large population of endangered Asian tapirs in Thailand's Khlong Saeng–Khao Sok Forest Complex. Researchers estimate the area could hold up to 436 mature tapirs, a figure higher than previous combined estimates for Thailand and Myanmar. This finding highlights the value of existing wildlife monitoring data for conservation.
Facts First
- Researchers identified at least 43 individual Asian tapirs from archived camera trap photos.
- Population density was estimated at 6-10 tapirs per 100 sq km in the Khlong Saeng–Khao Sok Forest Complex.
- The forest complex could hold up to 436 mature tapirs, a figure exceeding prior Thailand-Myanmar estimates.
- All four tapir species are listed as vulnerable or endangered by the IUCN.
- The study used 'bycatch' data from camera traps originally set to monitor bears.
What Happened
In February 2026, Mongabay reporter Carolyn Cowan reported on a study led by biologist Wyatt Petersen that identified at least 43 individual Asian tapirs in Thailand's Khlong Saeng–Khao Sok Forest Complex. From archived camera trap photos, researchers estimated the forest complex could hold up to 436 mature tapirs, a figure higher than previous estimates for Thailand and Myanmar combined.
Why this Matters to You
Tapirs disperse seeds and landscape vegetation, which helps maintain healthy ecosystems. The discovery of a potentially robust population in a protected Thai forest complex suggests a key ecosystem function may be more secure there than previously thought. The success of using existing 'bycatch' data from other wildlife studies may lead to more efficient conservation assessments for other endangered species.
What's Next
The study demonstrates how existing wildlife monitoring data can be repurposed to gain critical insights for species conservation. Conservation efforts for tapirs, which face pressures from habitat fragmentation, hunting, and climate change, may be bolstered by such population discoveries. Parallel efforts, such as Indigenous guardians protecting tapirs in Colombia, show that local community action is also a viable path forward.