Laos has released 56 Siamese crocodiles into the Xe Champhone wetlands in Savannakhet Province, part of an ongoing effort to rebuild one of the world’s most endangered reptile populations.
During the nesting season, conservation teams locate crocodile nests and collect eggs early to protect them from danger. Then, the eggs are moved to village incubation sites, where hatching success is much higher.
After hatching, the young crocodiles are raised in protected enclosures and fed until they grow large enough to survive on their own. This can take months to years. Before being fully released, the crocodiles are placed in temporary pens in the wetlands to help them adjust to their natural environment.
This method, known as “head-starting,” helps improve survival rates. In the wild, most crocodile eggs and newborns face high risks from predators, flooding, and human activity, meaning few survive to adulthood without intervention.
This method has been used in Laos since 2013 through cooperation between the government, the Wildlife Conservation Society, and local communities.
Why Now
The latest release comes as conservation groups work to reverse decades of decline.
The Siamese crocodile was once widespread across Southeast Asia but was pushed to the brink of extinction by hunting, habitat loss, and capture for commercial farms. Today, fewer than 1,000 remain in the wild globally.
By raising crocodiles in controlled conditions before release, conservation teams aim to rebuild a stable wild population.
Current Progression
Since the program began, nearly 300 crocodiles have been released into the Xe Champhone wetlands, with around 190 more currently being raised.
The wetlands, one of Laos’ two Ramsar sites, are considered one of the most important remaining habitats for the species in mainland Southeast Asia.
Local communities play a key role in protecting the crocodiles. In many areas, they are linked to traditional beliefs and are not hunted.
Threats Remain
Despite progress, the species still faces threats from habitat loss, wetland drainage for agriculture, and accidental capture in fishing gear.
Officials say continued cooperation between communities, conservation groups, and the government will be key to protecting the species in the long term.


