Threats to Biodiversity: Tackling Invasive Alien Species and Coral Bleaching
Biodiversity is crucial for ecological balance, supporting food security, livelihoods, and climate regulation. Yet, it faces severe threats from invasive alien species (IAS) and coral bleaching. IAS outcompete native plants and animals, disrupting ecosystems, while rising sea temperatures cause coral bleaching, damaging marine biodiversity and coastal economies. As a megadiverse country, India is particularly vulnerable to both these escalating threats.
Recent Developments
- A July 2025 study revealed that coral cover in the Lakshadweep archipelago has halved since 1998 due to repeated marine heatwaves.
- In 2024, the IPBES Report on Invasive Alien Species highlighted that IAS cost the global economy $423 billion ....
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