Sharp skew in national big cat map: 20% of tiger area has less than 1% of tiger population
- The Environment Ministry recently released the All-India Tiger Estimate (AITE) report.
Key Findings
- One-fifth of India’s tiger area spanning 16 tiger reserves harbours only 25 (or less than one per cent) of India’s 3,682 tigers.
- None of these 16 “bottom reserves,” has more than five tigers .
- Seven have one tiger each, and five reported none.
- The latest AITE records a net gain of 715 tigers over the previous estimate in 2018.
- However, the national count shows the shrinking range of the big cat since 45% of India’s tigers are concentrated in another set of 16 reserves.
- This skew is persistent but getting sharper.
- In the previous AITE in 2018, 14 of the 16 bottom reserves together reported 40 tigers which is now down to 19.
- The situation is not good in states such as Jharkhand (only one tiger recorded), Orissa, Chhattisgarh and many areas in the Northeast.
- Losing tigers in these reserves amounts to losing genetic resources.
- Reasons: lax management, poor protection, habitat degradation and loss of prey base.
- Solutions
- Need to invest in protection and the prey base
- Look at the option of reintroducing tigers in some of these reserves.
Prelims Takeaway
- Tiger Census
- Project tiger
- Tiger Reserves