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Great Nicobar Project Biodiversity: New Findings for UPSC GS3

Prelims Facts

1. Lycodon irwini (New Wolf Snake)
• New snake species from Great Nicobar Island (GNI).
• Only 4 records so far → extremely rare.
• Named after Steve Irwin.
• Published in Evolutionary Systematics.
• Features: Distinct morphological traits.

2. Great Nicobar Crake (Rallina sp.)
• Potential new bird species.
• Photographed 3 times in 12 years.
• Published in Indian Birds.
• Very little known: biology, distribution, population.
• Distinct morphology with several “novel features”.

Screenshot 2025 12 01 at 07.35.50

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Great Nicobar Project Biodiversity: New Findings for UPSC GS3

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