Key Highlights
- Kerala transforms its 55‑sq‑km Aralam Wildlife Sanctuary into the country’s first dedicated butterfly preserve.
- More than 266 butterfly taxa, comprising over 80 % of Kerala’s lepidopteran record, have been recorded there.
- The rebranding serves as a launchpad for research, eco‑tourism and conservation awareness.
- Seasonal mass migrations peak from December to February, drawing scientists and nature‑lovers alike.
Detailed Insights
Initially established in 1984, the sanctuary has nurtured prolonged field studies. Partnering with the Malabar Natural History Society, bi‑annual butterfly surveys have refined our understanding of species distribution and migration patterns. Since the 2025 renaming, the site is officially recognised as a protected habitat, opening avenues for funding, policy support and community‑based eco‑tourism.
With a tropical and semi‑evergreen forest matrix, Aralam hosts a remarkable fauna, including rare endemics such as the Common Albatross and Danaine species. The 55‑sq‑km area provides critical corridors that enable inter‑population gene flow, maintaining ecological resilience. Conservation gains are compounded by the sanctuary’s role as a pollination hub, essential for sustaining regional biodiversity.
Key Concepts
- Butterfly Sanctuary – a legal, spatially defined zone reserved primarily for the protection of butterflies.
- Migration Corridor – a landscape conduit allowing seasonal movement of species between habitats.
- Ephemeral Pollination – the short‑lived interaction butterflies promote between flowers and plants, crucial for ecosystem services.