683 Species Added to India’s Fauna, 433 Taxa to Its Flora During 2024

Why in the News?

In 2024, India recorded the addition of 683 new faunal species and 433 new floral taxa, reflecting the country’s rich and expanding biodiversity. The Union Minister for Environment, Forest and Climate Change, Bhupender Yadav, released the findings during an event in Kolkata. These new additions include newly discovered species as well as species recorded for the first time in India.

Background

India is recognised as one of the world’s 17 mega-biodiverse countries, home to diverse ecological zones including the Himalayas, Indo-Gangetic plains, Western Ghats, North-Eastern hills, and island ecosystems like the Andaman & Nicobar and Lakshadweep.

• The discovery and documentation of new species is crucial to:
  • Understanding biodiversity
  • Supporting conservation efforts
  • Recognising ecological imbalances
  • Documenting climate change impacts

India’s faunal diversity is documented by the Zoological Survey of India (ZSI), and floral diversity by the Botanical Survey of India (BSI). Together, these institutions lead national efforts in taxonomy and biodiversity conservation.

Feature

Faunal Discoveries in 2024

• Total faunal additions: 683 species
  • 459: Newly discovered species
  • 224: Species recorded for the first time in India
• Significant discoveries:
  • Reptiles: 2 new genera and 37 species (e.g., Dravidoseps gouensis)
  • Amphibians: 5 new species (e.g., Hylarana chozhai)
  • Noteworthy find: Anguiculus dicaprioi – a new snake species named after Leonardo DiCaprio, underlining conservation symbolism.
• Top contributing states (fauna):
  • Kerala: 101 (80 new species + 21 new records)
  • Karnataka: 82 (68 + 14)
  • Tamil Nadu: 63 (50 + 13)
  • Arunachal Pradesh: 72 (42 + 30)
  • Andaman & Nicobar Islands: 43 (14 + 29)

Floral Discoveries in 2024

• Total floral additions: 433 taxa
  • 410: New species
  • 23: Infra-specific taxa
• Major groups discovered:
  • Angiosperms: 154
  • Fungi: 156
  • Lichens: 63
  • Bryophytes: 15
  • Pteridophytes: 4
  • Algae: 32
  • Microbes: 9
• Top contributing states (flora):
  • Kerala: 58
  • Maharashtra: 45
  • Uttarakhand: 40
• Notable discoveries:
  • Orchids: Bulbophyllum gopalianum, Coelogyne tripurensis, Gastrodia indica, Gastrodia sikkimensis
• Hotspots of biodiversity:
  • Western Ghats & North-East India accounted for over 35% of total discoveries.

Biodiversity Totals (as of 2024)

• Total documented plant species: 56,177
• Includes angiosperms, gymnosperms, fungi, algae, bryophytes, lichens, etc.

Challenges

Taxonomic Impediment

• Shortage of trained taxonomists and systematic biologists hampers the rate of discoveries and accurate documentation.
• Lack of digitisation in regional and historical taxonomic records creates gaps.

Habitat Loss and Fragmentation

• Rapid urbanisation, infrastructure development, mining, and agriculture have led to the destruction of natural habitats.
• Many species are discovered in isolated or threatened ecosystems, making their long-term survival uncertain.

Climate Change Impact

• Altering rainfall patterns, rising temperatures, and extreme events are shifting species distributions.
• Delays in discovering new species may result in extinctions before discovery.

Limited Research Funding

• Budget allocation for biodiversity exploration and taxonomic research remains low in India’s R&D expenditure.
• Private sector and CSR involvement in biodiversity conservation is minimal.

Invasive Species and Biodiversity Decline

• Invasive alien species pose a major threat to newly discovered native flora and fauna, especially in ecologically sensitive areas like islands.

Way Forward

Strengthen Taxonomic Capacity

• Encourage academic and research institutions to promote taxonomy through scholarships, fellowships, and career opportunities.
• Introduce taxonomic education at the school and university levels.

Technology-Enabled Discovery

• Use tools such as DNA barcoding, AI-based species recognition, and remote sensing for faster identification and documentation.
• Create an open national biodiversity database with GIS mapping.

Community Participation

• Tribal and local communities often possess deep ecological knowledge. Their inclusion in biodiversity surveys can expand the reach and accuracy of efforts.
• Empower forest-dwelling communities through training in citizen science.

Expand Protected Areas

• Given the discoveries in biodiversity hotspots, expand and strengthen protected area networks, including community reserves and biosphere zones.

Public Awareness and Education

• Public campaigns highlighting biodiversity value through social media, exhibitions, and documentaries can build citizen engagement.
• Promote naming rights (like Anguiculus dicaprioi) as a way to fund research and draw attention to conservation.

International Collaboration

• Collaborate with global institutions for joint taxonomic studies, data sharing, and conservation strategies.
• Leverage frameworks like the Convention on Biological Diversity (CBD) and Global Taxonomy Initiative.

Conclusion

India’s addition of 683 faunal species and 433 floral taxa in 2024 is a testament to its biological richness and continued exploration efforts. Yet, these discoveries must be backed by sustainable policy measures, taxonomic capacity building, and habitat protection. In the face of global biodiversity decline, these findings also serve as a call to protect not only what we know but also the vast unknown living wealth of India.

MAINS PRACTICE QUESTION

Question: What is the significance of the discovery of 683 new faunal and 433 new floral species in India in 2024, and what challenges and opportunities does it present for biodiversity conservation?

PRELIMS PRACTICE QUESTION

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