Thailand’s Khao Yai National Park Grapples with Human-Elephant Conflict

Khao Yai National Park, a UNESCO World Heritage Site in Thailand, is facing increasing challenges as wild elephants venture outside the park’s boundaries, leading to dangerous encounters with humans. A recent incident involving a fatal elephant attack has highlighted the complex issues surrounding wildlife conservation and human-wildlife coexistence in the region.

Rising Encounters and Fatalities

In February 2026, a man in his 60s was injured by a male elephant in heat while camping in Khao Yai National Park. This incident followed two previous fatalities in 2024 and 2025 caused by the same elephant, nicknamed ‘Fly Oiwan’ or ‘sweet sugar cane.’ The elephant’s increased activity near human settlements coincides with the dry season (January to February), when food becomes scarce within the park, prompting elephants to seek sustenance elsewhere.

The “Fortress” Conservation Model and Its Limitations

Thailand’s approach to wildlife conservation has historically relied on a “fortress” model, establishing national parks to protect endangered species like elephants. While this strategy has contributed to a population increase – from approximately 100,000 in the early 20th century to around 4,000 today – it has also created conflict as animals increasingly leave protected areas. Over the past three years, wild elephants have exited Khao Yai National Park more than 37,000 times, and since 2012, 227 people have died in collisions with elephants.

Contraception and Habitat Concerns

The Thai government’s response to the growing conflict has focused on controlling the elephant population through contraceptive injections for females. This approach has drawn criticism from conservationists who argue that addressing the root cause – habitat loss and fragmentation – is crucial. Critics point out that the fortress model inherently separates human and natural landscapes, ignoring the natural movement patterns of wildlife.

A Global Conservation Dilemma

The challenges faced in Khao Yai National Park mirror a broader global dilemma in conservation. The fortress model, originating in Yellowstone National Park in 1872, has been widely adopted but is increasingly recognized as unsustainable. Incidents involving Cecil the Lion in Zimbabwe and Oh Sam-i, an Asiatic black bear in South Korea, illustrate the problems that arise when animals venture beyond protected areas. These cases highlight the limitations of a system that treats wildlife as contained entities rather than integral parts of a larger ecosystem.

The Need for Connectivity and Coexistence

Conservationists advocate for a shift towards creating corridors connecting protected areas, facilitating wildlife movement and promoting coexistence between humans and animals. Rather than relying on rigid boundaries, a more holistic approach is needed that acknowledges the natural behaviors of wildlife and addresses the underlying causes of conflict. As one observer noted, elephants do not recognize fences, and bears do not respect national park boundaries.

The presence of elephant dung scattered outside the park’s border serves as a stark reminder: animals know no borders, only humans do – and humans are the ones who draw them.