Elephant Reserves of India 🐘
33 Elephant Reserves · 14 States · 80,778 sq km · Project Elephant 1992 · SAIEE DNA Census 2025: 22,446 elephants (first-ever DNA-based census) · National Heritage Animal since 2010 · 138 corridors · 10 elephant landscapes · Terai ER = 33rd (UP, 2022)
The Asian Elephant — India’s National Heritage Animal
🐘 Why Elephants Matter — The “Ecological Engineers” of India’s Forests
Elephants are keystone species — their presence or absence fundamentally reshapes entire ecosystems. They break tree branches creating clearings that allow sunlight for grassland plants. They dig waterholes that other animals use. They disperse seeds over vast distances (large seeds that no other animal can disperse). They create trails through dense forests that become pathways for other species. Remove elephants from a forest, and the forest structure changes dramatically. For UPSC: Elephants are also “umbrella species” — protecting elephant habitats protects the entire ecosystem and hundreds of other species living in the same forest.
- Scientific name: Elephas maximus (Asian Elephant) | Indian subspecies: Elephas maximus indicus
- IUCN status: Endangered (EN)
- WPA protection: Schedule I of Wildlife (Protection) Act, 1972 — highest level of protection
- CITES: Appendix I — international commercial trade strictly prohibited
- National Heritage Animal: Declared on October 22, 2010 (World Elephant Day is August 12)
- India’s global share: India is home to ~60% of the world’s wild Asian elephants — the highest concentration globally
- Characteristics: Smaller than African elephant | Rounded back (African has concave back) | Smaller ears | Only some males have tusks (unlike African where both sexes usually have tusks) | Matriarchal herds — led by oldest female (matriarch) | Males live alone or in bachelor groups after maturing | Gestation: 18–22 months (longest among land mammals)
- Key role: Keystone + umbrella species | Ecological engineer — creates waterholes, clearings, and forest trails | Seed disperser of large-seeded trees | Cultural significance: part of Indian civilization for 4,000+ years (Harappan seals, royal processions, war elephants)
- Distribution in India: 4 major landscapes: Western Ghats (Karnataka, TN, Kerala), NE India (Assam, Arunachal), Central India (Odisha, Jharkhand, CG), Northern India (Uttarakhand, UP)
Project Elephant — Framework & Evolution
- Launched: February 1992 | By Ministry of Environment, Forest and Climate Change (MoEFCC) | As a Centrally Sponsored Scheme (CSS)
- Implemented in: 22 States and Union Territories of India (all elephant-range states)
- Primary objectives:
- Protect elephants and their habitats and corridors
- Address human-elephant conflicts
- Ensure scientific management of captive elephants
- Construct infrastructure for conservation (veterinary care, field training)
- Ecological restoration of degraded elephant habitats
- Project Elephant + Tiger merger (2023-24): Project Elephant was merged with Project Tiger to form an integrated conservation programme. Both now operated under NTCA umbrella — more coordinated and resource-efficient conservation of both flagship species.
- Financial support: Central Government provides financial and technical support to states | States prepare Annual Plans of Operation (APOs)
- Elephant Reserves: 33 ERs notified in 14 states — covering 80,778 sq km | ERs are management entities overlapping Tiger Reserves, WLS, Reserved Forests
- Key distinction: Unlike Tiger Reserves (which have statutory status under WPA), Elephant Reserves do NOT have direct statutory recognition under WPA 1972 — they are administrative designations for management planning purposes. The forests within ERs get legal protection from the underlying NP, WLS, or Reserved Forest status.
- MIKE Programme: Monitoring of Illegal Killing of Elephants — launched 2003 under CITES resolution | Monitors poaching trends in India and reports to CITES | Started in South Asia in 2003 | Helps assess impact of CITES decisions on elephant populations
- Gaj Yatra: Nationwide awareness campaign (launched 2017) promoting human-elephant coexistence | “Gaj” = elephant in Sanskrit | Travels across elephant landscapes to educate communities and policymakers
- Project Suraksha (2024): New GIS-mapping + app-based initiative to track elephant movement and predict human-elephant conflict zones | AI-based early warning systems
SAIEE 2025 — India’s First DNA-Based Elephant Census
- Full name: Synchronous All-India Elephant Estimation (SAIEE) 2021–25
- Released: October 15, 2025 | Conducted jointly by: Ministry of Environment, Forest and Climate Change (MoEFCC) + Project Elephant + Wildlife Institute of India (WII)
- Total estimate: 22,446 wild elephants (range: 18,255–26,645)
- Previous count (2017): 29,964 (traditional visual census) | The 2025 DNA count appears lower — but experts say they are NOT directly comparable (different methods)
- Key clarification: The 2025 DNA count establishes a NEW scientific baseline — not a comparison with past visual counts. The apparent “decline” is largely methodological.
- Methodology — India’s first DNA-based census:
- 21,056 dung samples collected from elephant habitats across 20 states
- Samples covered 6.7 lakh km of forest trails
- DNA fingerprinting identified 4,065 unique individual elephants
- Mark-recapture statistical model extrapolated total population
- Avoids duplication seen in visual counts | Non-invasive | Replicable for future monitoring
- Similar to tiger census protocol — aligns India’s two flagship species monitoring
- 1. Karnataka: 6,013 — national leader | Nilgiri landscape + Brahmagiri-Bhadra | Part of W. Ghats stronghold
- 2. Assam: 4,159 — NE India leader | 4 ERs | Annual floods + HEC increasing | Population fragmented
- 3. Tamil Nadu: 3,136 — 5 ERs (most of any state alongside Assam) | Nilgiri + Mudumalai + Anamalai + Agasthyamalai
- 4. Kerala: significant population | Periyar + Wayanad + Parambikulam | Part of W. Ghats stronghold
- 5. Uttarakhand: 1,792 — highest in Shivalik landscape | Corbett + Rajaji | Himalayan foothills
- 6. Odisha: 912 — Central India’s highest | Similipal + Satkosia | Forest fragmentation from mining
Elephant Reserve Superlatives & Key Facts
- 5 ERs each: Tamil Nadu + Assam (joint leaders)
- 4 ERs: Kerala
- 3 ERs: Odisha
- 2 ERs each: West Bengal, Uttar Pradesh, Arunachal Pradesh, Chhattisgarh, Nagaland
- 1 ER each: Jharkhand, Karnataka, Uttarakhand, Andhra Pradesh, Meghalaya
- 32nd ER: Agasthyamalai ER, Tamil Nadu — designated on World Elephant Day (August 12, 2022)
- 31st ER: Lemru ER, Chhattisgarh (2021) — Hasdeo Arand forest controversy: coal mining proposed in this elephant reserve; massive protests by tribal communities; SC scrutiny
10 Major Elephant Landscapes of India
1. East-Central Landscape
2. Kameng-Sonitpur Landscape
3. Eastern South Bank Landscape
4. Kaziranga-Karbi Anglong-Intanki Landscape
5. North Bengal-Greater Manas Landscape
6. Meghalaya Landscape
7. Brahmagiri-Nilgiri-Eastern Ghats
8. Periyar-Agasthyamalai Landscape
9. North-Western Landscape
10. Eastern Ghats / South Odisha Landscape
All 33 Elephant Reserves — State-Wise Reference Table
| # | Elephant Reserve | State | Landscape | Area (sq km) | Key Features |
|---|---|---|---|---|---|
| 1 | Singhbhum ER ★ | Jharkhand | East-Central | ~13,440 | First ER (2001) + Largest ER | Saranda forest | Bordered by Odisha | Dense sal forests |
| 2 | Mayurbhanj ER | Odisha | East-Central | ~3,558 | Similipal NP+BR | Dense forests | Baripada | Now overlaps with 107th NP |
| 3 | Mahanadi ER | Odisha | East-Central | ~1,067 | Satkosia Gorge WLS | Mahanadi River | Gharial conservation overlap |
| 4 | Sambalpur ER | Odisha | East-Central | ~2,021 | Hirakud reservoir area | Connectivity between Jharkhand and Odisha forests |
| 5 | South Odisha ER | Odisha | East-Central | ~2,132 | Karlapat WLS + Lakhri forest | Eastern Ghats foothills |
| 6 | Kameng ER | Arunachal Pradesh | Kameng-Sonitpur | ~1,879 | West+East Kameng districts | Sessa Orchid Sanctuary | Eaglenest WLS | Pakhui TR | One of highest elephant densities |
| 7 | Sonitpur ER | Assam | Kameng-Sonitpur | ~1,420 | Nameri TR + reserved forests | Kameng River boundary | Holongapar Gibbon Sanctuary within |
| 8 | Dihing-Patkai ER | Assam | Eastern South Bank | ~931 | Now overlaps with Dihing Patkai NP | Tea garden landscape | Tinsukia+Dibrugarh |
| 9 | Dhansiri-Lungding ER | Assam | Eastern South Bank | ~1,020 | Dhansiri and Lungding reserve forests | Intersects with Karbi Anglong |
| 10 | Kaziranga-Karbi Anglong ER | Assam | Kaziranga-Karbi-Intanki | ~3,270 | Kaziranga NP (UNESCO WHC) + Karbi Anglong hills | Seasonal migration between floodplains and hills | Critical flood refuge |
| 11 | Intanki ER | Nagaland | Kaziranga-Karbi-Intanki | ~202 | Intanki NP + forest reserves | Trans-boundary with Assam | Naga Hills forests |
| 12 | Singphan ER ★ | Nagaland | Kaziranga-Karbi-Intanki | 23.5 | Smallest ER in India! | Despite tiny area — critical corridor linking Nagaland to Assam forest blocks |
| 13 | Manas ER | Assam | N. Bengal-Gr. Manas | ~2,800 | Manas NP (UNESCO WHC) + TR + BR | Trans-boundary Bhutan | Pygmy Hog+Golden Langur also |
| 14 | Chirang-Ripu ER | Assam | N. Bengal-Gr. Manas | ~1,500 | Bodoland Territorial Area | Includes Chakrashila WLS (Hoolock Gibbon) | Bhutan border |
| 15 | North Bengal ER | West Bengal | N. Bengal-Gr. Manas | ~2,285 | Jaldapara WLS | Gorumara WLS | Buxa TR | Dooars region | Tea gardens + forest mosaic |
| 16 | Buxa ER | West Bengal | N. Bengal-Gr. Manas | ~776 | Buxa TR | Bhutan border corridor | Zero tigers (TR) | Elephant corridor to Bhutan | Historical fort |
| 17 | Garo Hills ER | Meghalaya | Meghalaya | ~3,500 | Nokrek BR + Balpakram NP | Garo tribe | Red Panda + elephants | Citrus fruit origin |
| 18 | Nilgiri ER | Tamil Nadu | Brahmagiri-Nilgiri-EG | ~6,700 | Mudumalai NP | Anamalai TR | Nilgiri BR (first BR India) | Western Ghats core | Largest landscape ER |
| 19 | Mysore ER | Karnataka | Brahmagiri-Nilgiri-EG | ~6,500 | Bandipur TR | Nagarhole TR | Part of largest elephant landscape in India | NH-766 conflict zone |
| 20 | North Bank ER | Karnataka | Brahmagiri-Nilgiri-EG | ~6,000 | Bandipur corridor + Wayanad corridor | Important genetic connectivity between Ghats elephant populations |
| 21 | Anamalai ER | Tamil Nadu | Brahmagiri-Nilgiri-EG | ~3,100 | Anamalai (Indira Gandhi) TR | Pollachi area | Lion-tailed Macaque + Nilgiri Tahr + Elephants |
| 22 | Anamudi ER | Kerala | Periyar-Agasthyamalai | ~3,000 | Eravikulam NP (Nilgiri Tahr) + Parambikulam TR | High elephant density | Western Ghats core |
| 23 | Periyar ER | Kerala | Periyar-Agasthyamalai | ~5,700 | Periyar NP (famous Periyar Lake boat safaris) + Periyar TR | 500+ elephants | Lion-tailed Macaque |
| 24 | Wayanad ER | Kerala | Brahmagiri-Nilgiri-EG | ~2,135 | Wayanad WLS | Important corridor connecting KL+TN+KA forests | Tribal areas |
| 25 | Kalakad-Mundanthurai ER | Tamil Nadu | Periyar-Agasthyamalai | ~5,000 | Kalakad-Mundanthurai TR | Southern Western Ghats | Agasthyamalai BR | 2,000+ plant species |
| 26 | Agasthyamalai ER | Tamil Nadu | Periyar-Agasthyamalai | ~1,197 | 32nd ER (Aug 12, 2022 — World Elephant Day) | Tirunelveli+Kanyakumari | Agasthyamalai BR overlap | Neelakurinji habitat |
| 27 | Shivalik ER | Uttarakhand | North-Western | ~5,405 | Jim Corbett TR | Rajaji NP | Shivalik Hills | Uttarakhand leads in NW landscape (1,792 elephants) |
| 28 | Terai ER ★ | Uttar Pradesh | North-Western | 3,049 | 33rd + Latest ER (2022) | Dudhwa NP + Pilibhit TR | UP’s 2nd ER | India-Nepal border | Terai grassland ecosystem | Pilibhit = TX2 award winner |
| 29 | Eastern Ghats ER | Andhra Pradesh | Eastern Ghats | ~2,750 | Nagarjunsagar-Srisailam TR overlap | Nallamala Hills | Andhra Pradesh’s only ER | Fragmented population |
| 30 | Lemru ER | Chhattisgarh | East-Central | ~1,995 | 31st ER (2021) | Hasdeo Arand forest | Coal mining controversy — tribal protests vs conservation | Key corridor |
| 31 | Badalkhol-Tamorpingla ER | Chhattisgarh | East-Central | ~1,652 | Connects to Jharkhand forests | Guru Ghasidas TR overlap | Important CG elephant habitat |
| 32 | Subansiri-Arunachal ER | Arunachal Pradesh | Eastern South Bank | ~2,800 | Subansiri district | Mouling NP nearby | Remote high-altitude habitat | Trans-boundary with Assam’s Brahmaputra floodplain |
| 33 | Dampha (Bhuban Hills) ER | Chhattisgarh/Nagaland | East-Central | ~500 | Note: Various sources differ on exact count/naming of some ERs 30-33 — the key facts for UPSC are: 33 total, 14 states, Terai ER = 33rd (2022), Agasthyamalai = 32nd (2022), Lemru = 31st (2021) |
Challenges & Conservation Measures
- 1. Human-Elephant Conflict (HEC) — India’s most dangerous wildlife conflict:
- 500+ human deaths annually from elephant attacks (crop raiding, property damage, retaliatory killings)
- Elephant deaths: electrocution from illegal power lines, railway train collisions (particularly in NE India and Odisha), well drowning, poaching
- Assam, Odisha, and West Bengal experience the most intense conflict
- Elephants raiding tea estates in Assam and Arunachal is a growing problem
- 2. Habitat fragmentation and degradation: Commercial plantations (tea, coffee, rubber, eucalyptus) replacing natural forests | Mining operations (coal in Jharkhand, Odisha, Chhattisgarh — Hasdeo Arand controversy) | Linear infrastructure: highways (NH-766 through Bandipur), railways, power lines cutting across elephant habitats | Invasive plant species (Lantana, Eupatorium) reducing food availability
- 3. Loss of elephant corridors: 138 identified corridors | Many degraded or blocked | Key corridors under pressure: Bandipur-Nagarhole (NH-766 — SC night travel ban), Corbett-Rajaji (Haridwar-Rishikesh urbanisation), NE India corridors (tea gardens + settlements)
- 4. Mining threat (Hasdeo Arand, CG): Lemru Elephant Reserve (31st ER) overlaps with Hasdeo Arand coalfield — one of India’s largest contiguous central Indian forests. Coal mining leases granted here despite tribal protests and conservation objections. Ongoing controversy 2024-25.
- 5. Population displacement: Elephants moving from Jharkhand+Odisha into Chhattisgarh, MP, and Vidarbha due to habitat degradation — creating HEC in new areas with no prior coexistence tradition
- 6. Great Nicobar Development Project (2024-25): Although primarily about turtles and forests, the proposed transshipment port and development could also fragment Andaman & Nicobar’s elephant habitats
- Project Elephant (1992) + merger with Project Tiger (2023-24): Financial + technical support to states | 33 ERs | Corridor protection | Community development
- 138 elephant corridors identified: MoEFCC + WII mapping | Legal protection and physical restoration ongoing | ₹350 crore CAMPA funds for corridor restoration (2024)
- Compensation scheme: ₹25 lakh for human death due to elephant attack | Crop damage compensation | Faster claims processing in most states
- Early warning systems: AI+ML based tracking in Assam and Odisha | SMS alert systems for villages near elephant movement zones | Reduced conflict incidents by 30% in pilot areas (WII, 2024)
- Project Suraksha (2024): GIS mapping + mobile app to track elephant movement in real time | Forest staff receive alerts when elephants approach villages | First systematic tech-based HEC mitigation
- Gaj Yatra: Nationwide awareness campaign (2017+) for human-elephant coexistence | Travels through elephant corridors educating communities
- Night travel ban on NH-766 (Ooty Road): Supreme Court order banning vehicular traffic through Bandipur TR at night — reduces highway road kills of elephants and tigers
- MIKE Programme (CITES, 2003): Monitoring of Illegal Killing of Elephants — anti-poaching intelligence and data sharing | Tracks ivory poaching trends
- DNA census (SAIEE 2025): First DNA-based census providing accurate baseline for future monitoring | Enables individual identification for long-term tracking
- Cross-border cooperation: India-Bhutan (Manas-Royal Manas) | India-Nepal (Terai Arc Landscape) | India-Bangladesh | India-Myanmar for transboundary elephant population management
⭐ Elephant Reserves — Complete Cheat Sheet
- Asian Elephant: Elephas maximus | EN (IUCN) | Schedule I (WPA 1972) | CITES Appendix I | National Heritage Animal (Oct 22, 2010) | India = 60%+ of global Asian elephants | Matriarchal herds | Gestation 18-22 months | Keystone + umbrella species
- Project Elephant: February 1992 | Centrally Sponsored Scheme | MoEFCC | 22 states+UTs | Merged with Project Tiger 2023-24 | Financial+technical support to states
- Elephant Reserves: 33 ERs in 14 states | 80,778 sq km | NOT statutory (unlike Tiger Reserves) — administrative management designation | Overlaps with NPs, WLS, Reserved Forests | 10 elephant landscapes
- First ER: Singhbhum ER (Jharkhand, 2001) — also LARGEST (13,440 sq km)
- Smallest ER: Singphan ER (Nagaland, 23.5 sq km)
- Latest ER (33rd): Terai ER (Dudhwa-Pilibhit, UP, 2022, 3,049 sq km) | 32nd = Agasthyamalai ER (TN, Aug 12 2022, World Elephant Day) | 31st = Lemru ER (Chhattisgarh, 2021 — coal mining controversy)
- States with most ERs: Tamil Nadu + Assam (5 each) | Kerala (4) | Odisha (3) | WB + UP + Arunachal + CG + Nagaland (2 each) | Jharkhand+KA+UK+AP+Meghalaya (1 each)
- SAIEE 2025 DNA Census: Released Oct 15, 2025 | 22,446 elephants (range 18,255-26,645) | First DNA-based census in India | 21,056 dung samples, 4,065 unique elephants identified, 6.7 lakh km trails | NOT directly comparable with 2017 count (29,964) — different methods | New scientific baseline
- SAIEE 2025 by landscape: Western Ghats 11,934 (53%) + NE Hills+Brahmaputra 6,559 (22%) + Shivalik+Gangetic 2,062 + Central India+EG 1,891
- State leaders (SAIEE 2025): Karnataka 6,013 (leads nationally) → Assam 4,159 → Tamil Nadu 3,136 → Uttarakhand 1,792 → Odisha 912
- 138 elephant corridors: Identified by WII+MoEFCC | Many degraded or blocked | Key: Bandipur-Nagarhole (NH-766, SC night ban), Corbett-Rajaji, NE India corridors, Manas-Bhutan
- HEC — Human-Elephant Conflict: 500+ human deaths/year | Electrocution + railway accidents + crop raiding | AI-based early warning (Assam, Odisha — 30% reduction) | Compensation: ₹25 lakh for human death
- Hasdeo Arand controversy: Lemru ER (31st ER, CG) overlaps coal reserves | Mining vs elephant conservation | Tribal protests | SC scrutiny 2024-25
- Project Suraksha (2024): GIS+app tracking of elephant movement | Real-time alerts for villages
- Gaj Yatra: Awareness campaign (2017+) for coexistence
- MIKE Programme: Monitoring of Illegal Killing of Elephants | CITES 2003 | Anti-poaching intelligence
- Key landscape: Brahmagiri-Nilgiri-Eastern Ghats: Karnataka+KL+TN | 11,000+ elephants | India’s most important elephant landscape | Bandipur-Nagarhole-Mudumalai-Anamalai connected complex
- Kaziranga-Karbi Anglong: Seasonal elephant migration — floodplain (Kaziranga, during non-flood) ↔ Karbi Anglong hills (during Brahmaputra floods). A critical survival adaptation.


