• A rare population of leucistic, or partially white, purple-faced langurs near Sri Lanka’s Sinharaja Forest Reserve has attracted ecotourism interest, even as monkeys in general are perceived by farmers as crop-raiding pests.
  • Unlike albinism, leucism causes a partial loss of pigmentation, and researchers have documented around 30 white langurs in the area.
  • The unique langurs have helped transform the village of Lankagama into an ecotourism hub, benefiting the local community and conservation efforts.
  • The presence of white monkeys across Sri Lanka, including rare cases of albino primates, highlights the island’s rich biodiversity and the need for further research and protection.

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