Cambodia's limestone caves have long been a hidden treasure trove of biodiversity, but a recent expedition has revealed just how much we still have to learn. Among the discoveries was a stunningly blue pit viper, a species that may be unique to the region. This find highlights the importance of preserving these fragile ecosystems, which are under threat from quarrying, agriculture, and other human activities. The expedition also uncovered several new species of geckos, millipedes, and snails, each with its own fascinating adaptations to the extreme conditions of the caves. These discoveries underscore the need for immediate action to protect these 'island laboratories' of evolution, which are home to a wealth of unique and endangered species. The race is on to secure their status as Natural Heritage Sites and ensure that the secrets of the karst remain safe for future generations.
