BharatNotes India is one of the world's 17 megadiverse countries, home to 7-8% of all recorded species despite covering only 2.4% of Earth's land area. From tropical rainforests in the Western Ghats to cold deserts in Ladakh, from mangrove swamps in the Sundarbans to alpine meadows in the Himalayas, India's natural vegetation and wildlife are extraordinary. Understanding this diversity is essential for UPSC GS1 (Indian geography) and GS3 (environment and ecology).
PART 1 — Quick Reference Tables
Types of Natural Vegetation in India
| Vegetation Type | Annual Rainfall | States / Regions | Key Species |
|---|---|---|---|
| Tropical Evergreen | More than 200 cm | Western Ghats, Northeast India, Andaman and Nicobar | Ebony, mahogany, rosewood, rubber, orchids |
| Moist Deciduous | 100-200 cm | Northeastern India, Eastern MP, Jharkhand, Odisha, Chhattisgarh | Teak, bamboo, sal, shisham |
| Dry Deciduous | 70-100 cm | Punjab plains, UP, Bihar, MP (drier parts), Deccan plateau | Teak, sal, peepal, neem, tendu |
| Thorny/Scrub | Less than 70 cm | Rajasthan, Gujarat, southwest Punjab, Haryana | Khejri, babool, cactus, euphorbias |
| Montane | Varies with altitude | Himalayas (all states), Nilgiris, Western Ghats above 1,500 m | Oak, chestnut; pine, deodar, fir (higher); alpine grasses (highest) |
| Mangroves | Tidal/coastal | Sundarbans, Bhitarkanika (Odisha), Gulf of Kutch, A&N Islands | Sundari tree (Heritiera fomes), supports Bengal tiger |
Biosphere Reserves in India (Selected)
| Biosphere Reserve | State(s) | UNESCO MAB | Key Species |
|---|---|---|---|
| Nilgiri | Tamil Nadu, Kerala, Karnataka | Yes (2000) — first UNESCO BR | Nilgiri tahr, elephant, tiger, lion-tailed macaque |
| Sundarbans | West Bengal | Yes (2001) | Bengal tiger, saltwater crocodile, Irrawaddy dolphin |
| Nanda Devi | Uttarakhand | Yes (2004) | Snow leopard, Himalayan tahr, musk deer |
| Gulf of Mannar | Tamil Nadu | Yes (2001) | Dugong, sea turtles, coral reefs |
| Pachmarhi | Madhya Pradesh | Yes (2009) | Tiger, leopard, Indian bison (gaur) |
| Agasthyamalai | Kerala, Tamil Nadu | Yes (2016) | Nilgiri tahr, lion-tailed macaque |
| Khangchendzonga | Sikkim | Yes (2018) | Red panda, snow leopard |
India has 18 biosphere reserves in total; 13 are in the UNESCO MAB network.
Endangered Species and Conservation Programmes
| Species | IUCN Status | Key Habitat | Conservation Programme |
|---|---|---|---|
| Bengal Tiger | Endangered | Sundarbans, Corbett, Ranthambore | Project Tiger (1973) |
| Asiatic Lion | Endangered | Gir Forest, Gujarat | Asiatic Lion Conservation Programme |
| One-horned Rhinoceros | Vulnerable | Kaziranga, Manas (Assam) | Rhino conservation |
| Snow Leopard | Vulnerable | High Himalayas (J&K, HP, Uttarakhand, Sikkim) | Project Snow Leopard |
| Gharial | Critically Endangered | Chambal, Gandak rivers | Gharial Conservation |
| Great Indian Bustard | Critically Endangered | Rajasthan (Desert NP), Gujarat | GIB Conservation Programme |
PART 2 — Detailed Notes
1. Factors Affecting Natural Vegetation
Natural vegetation refers to plant life that grows naturally without direct human help. It is the product of climate, soil, relief, and ecological history. India's extraordinary vegetation diversity reflects its geographical diversity from tropical to temperate to alpine conditions.
Rainfall: The most important factor. High rainfall (over 200 cm) supports dense evergreen forests; low rainfall (under 70 cm) produces thorny scrub.
Temperature: Decreases with altitude. Tropical forest gives way to subtropical, then temperate, then alpine vegetation.
Soil type: Laterite soils support grasslands and dry deciduous forest. Alluvial soils support agriculture (but originally supported tropical deciduous forests).
Relief: Slope and altitude affect vegetation. Windward slopes of the Western Ghats receive heavy rainfall and support evergreen forests; leeward slopes support deciduous forests.
2. Tropical Evergreen Forests
Found in areas with high temperature (above 25 degrees C) and heavy rainfall (over 200 cm annually).
- Evergreen — trees do not shed all leaves at once; no leafless season
- Multi-storeyed — different height layers (canopy, understorey, ground layer)
- Dense — limited sunlight reaches the ground
- Richest in biodiversity — highest species richness per unit area
Regions in India: Western Ghats (Kerala, Karnataka, Goa), Northeastern states (Assam, Meghalaya, Arunachal Pradesh), Andaman and Nicobar Islands.
Key trees: Ebony, mahogany, rosewood, rubber tree, cinchona (source of quinine).
UPSC Connect — Western Ghats Biodiversity Hotspot: The Western Ghats is one of 36 biodiversity hotspots in the world. It has over 5,000 plant species (1,700+ endemic), 139 mammal species, 508 bird species, and 179 amphibian species. UNESCO World Heritage Site since 2012. The Madhav Gadgil Committee (2011) recommended strict ecological protection; the Kasturirangan Committee (2013) took a more balanced development approach. These competing frameworks appear frequently in UPSC Mains.
3. Tropical Deciduous Forests (Monsoon Forests)
The most widespread forests in India — they shed leaves in the dry season to conserve water.
Moist Deciduous (100-200 cm rainfall):
- Trees shed leaves in the dry season (March to May)
- Teak is the most commercially valuable tree — found in Madhya Pradesh, Maharashtra, Chhattisgarh, Karnataka
- Sal (Shorea robusta) — found in Himalayan foothills (Terai), Jharkhand, Odisha
Dry Deciduous (70-100 cm rainfall):
- Found in drier regions of the Deccan plateau and eastern Rajasthan
- Mix of trees (neem, peepal, mahua) and open grassland patches
- Tendu leaves — used to make bidis; important forest produce for tribal communities
Teak and the Colonial Economy: Teak (Tectona grandis) was one of the primary reasons British India created a forest department and scientific forestry. British warships and railways required enormous quantities of hardwood. The Indian Forest Act of 1865 and 1878 declared vast teak forests as "reserved forests," cutting off local communities from forests they had used for centuries. This colonial history of forest appropriation is directly relevant to the History chapter on Forest Society and Colonialism in this same NCERT book.
4. Thorny and Scrub Forests
Found in areas with annual rainfall below 70 cm: northwestern India (Rajasthan, Gujarat, parts of Punjab and Haryana) and parts of the Deccan plateau.
Characteristics: Plants have long roots, thick waxy leaves or spines to conserve water. Widely spaced trees with grassland between them.
Key species:
- Khejri (Prosopis cineraria): State tree of Rajasthan; deeply important to communities, especially the Bishnoi
- Babool (Vachellia nilotica): Thorny acacia; nitrogen-fixing; important for soil
- Cactus and euphorbias in very dry areas
Wildlife: Great Indian Bustard (critically endangered), Indian Wolf, Chinkara (Indian gazelle), Blackbuck.
5. Montane Forests — Altitude Zonation
| Altitude Zone | Vegetation | Examples |
|---|---|---|
| Up to 1,000 m | Tropical forest (foothills/Terai) | Sal, teak |
| 1,000-2,000 m | Subtropical pine and oak | Chir pine, oak |
| 2,000-3,000 m | Temperate coniferous and broadleaf | Deodar, blue pine, silver fir, spruce, rhododendron |
| 3,000-4,000 m | Sub-alpine shrubs and dwarf trees | Juniper, dwarf willows, rhododendron |
| Above 4,000 m | Alpine pastures and meadows | Cushion plants, mosses, lichens, alpine grasses |
| Above snowline | Snow and rock | Only mosses, lichens |
Shola forests: Unique montane ecosystems in the Nilgiri, Anamalai, and Palani hills. Patches of stunted evergreen forest alternate with grassland. Threatened by invasive species like eucalyptus and wattle.
6. Mangrove Forests
Mangroves are salt-tolerant trees and shrubs found in tidal mudflats along tropical and subtropical coastlines. They grow in the intertidal zone with specialised breathing roots (pneumatophores).
Importance:
- Protect coastlines from storm surges (areas with intact mangroves suffered less damage in the 2004 tsunami)
- Massive carbon sinks ("blue carbon" ecosystems)
- Nurseries for commercial fish species
- Habitat for Bengal tiger (Sundarbans), saltwater crocodile, mangrove kingfisher
Sundarbans: World's largest mangrove forest (approximately 10,000 sq km across India and Bangladesh). Named after the sundari tree (Heritiera fomes). Home to approximately 500 Bengal tigers. UNESCO World Heritage Site. Threatened by sea-level rise due to climate change.
UPSC Connect: India's mangrove cover has increased in recent years (India State of Forest Report 2021: 4,992 sq km). However, the Sundarbans mangroves face sea-level rise — the islands are sinking faster than the global average. This is a GS3 topic linking coastal ecology, climate change, and disaster risk.
7. Protected Areas — Three-Tier System
National Parks:
- Highest level of protection — no human activity permitted
- India has 107 national parks (as of April 2025)
- Examples: Jim Corbett (Uttarakhand, India's first NP, established 1936), Kaziranga (Assam), Ranthambore (Rajasthan), Gir (Gujarat)
Wildlife Sanctuaries:
- Second level of protection — some human activities may be permitted
- India has 573 wildlife sanctuaries
Biosphere Reserves:
- UNESCO Man and Biosphere (MAB) concept
- Three zones: core (maximum protection), buffer, transition
- Humans and conservation co-exist in outer zones
- India has 18 biosphere reserves; 13 are in UNESCO MAB network
IUCN Red List Categories:
- Critically Endangered (CR): Extremely high risk of extinction in the wild
- Endangered (EN): Very high risk of extinction
- Vulnerable (VU): High risk of extinction
- Near Threatened (NT): Close to qualifying as threatened
- Least Concern (LC): Not currently at risk
8. Project Tiger
Launched in 1973 under Prime Minister Indira Gandhi — India's first and most successful wildlife conservation programme.
Background: In 1900, India had approximately 40,000 tigers. By 1972, only 1,827 remained, driven to near-extinction by hunting and habitat loss.
Current status:
- Started with 9 tiger reserves; now 58 tiger reserves across 18 states (58th = Madhav NP, MP, March 2025)
- National Tiger Conservation Authority (NTCA) established under Wildlife (Protection) Amendment Act, 2006
- India's tiger population (2022 Census): 3,682 — approximately 75% of the world's wild tigers
Challenges: Human-wildlife conflict, habitat fragmentation (roads, railways), poaching for the traditional medicine market.
UPSC Connect: States with most tigers (2022 census): Madhya Pradesh (785), Karnataka (563), Uttarakhand (560), Maharashtra (444). The 2022 Tiger Census result was released on International Tiger Day (July 29, 2023). India created a Global Tiger Forum and champions tiger conservation internationally.
PART 3 — Frameworks and Analysis
Vegetation Distribution — Rainfall-Climate Linkages
| Rainfall | Temperature | Vegetation | Representative States |
|---|---|---|---|
| Over 200 cm | Hot | Tropical Evergreen | Kerala, Karnataka (W. Ghats), Arunachal, Assam |
| 100-200 cm | Hot-warm | Moist Deciduous | Northeastern India, Odisha, Chhattisgarh |
| 70-100 cm | Hot-warm | Dry Deciduous | Deccan plateau, eastern Rajasthan, drier UP/Bihar |
| Under 70 cm | Hot and dry | Thorny Scrub | Rajasthan, Gujarat, driest Deccan |
| High altitude | Cold-temperate | Montane | Himalayas (all northern states), Nilgiris |
| Coastal/tidal | Hot | Mangroves | Sundarbans, Odisha, Gujarat coast, A&N Islands |
Protected Areas — Three-Tier Comparison
| Category | Focus | Legal Basis | Human Activity | Count (2025) |
|---|---|---|---|---|
| National Parks | Max protection; whole ecosystem | Wildlife (Protection) Act 1972 | Not permitted | 107 |
| Wildlife Sanctuaries | Species-focused; some permitted | Wildlife (Protection) Act 1972 | Limited | 573 |
| Biosphere Reserves | Ecosystem + sustainable human use | UNESCO MAB Programme | Yes, in outer zones | 18 |
[Additional] 5a. India State of Forest Report (ISFR) 2023 — Latest Forest Cover Data
The chapter covers types of natural vegetation and forest classification but uses older data. India's India State of Forest Report (ISFR) is published biennially by the Forest Survey of India (FSI) and its latest findings are regularly tested in UPSC Prelims — particularly forest cover percentages, state rankings, and trends.
Key Terms — Forest Cover Assessment:
| Term | Meaning |
|---|---|
| Forest Survey of India (FSI) | An organization under the Ministry of Environment, Forest and Climate Change (MoEFCC); publishes the India State of Forest Report (ISFR) biennially (every 2 years) using satellite remote sensing |
| Forest cover | All lands with tree canopy density of 10% or more and area of 1 hectare or more — regardless of legal/ownership status; includes all types of forests |
| Tree cover | Trees outside forest areas (in agricultural lands, urban areas, roadsides) that individually cover 1+ hectare; counted separately from forest cover |
| Very Dense Forest (VDF) | Canopy density > 70% |
| Moderately Dense Forest (MDF) | Canopy density 40–70% |
| Open Forest (OF) | Canopy density 10–40% |
| Scrub | Canopy density < 10%; not counted as forest |
| National Forest Policy 1988 | Target: 33% of India's geographical area under forest/tree cover; goal not yet achieved (current total = ~25.17% as of ISFR 2023) |
[Additional] ISFR 2023 — Key Data, State Rankings, and Northeast India Trends (GS3 — Environment):
ISFR 2023 — India's national forest/tree cover:
| Category | Area (sq km) | % of India's geographic area |
|---|---|---|
| Total Forest + Tree Cover | 8,27,357 | 25.17% |
| Forest Cover (alone) | 7,15,343 | 21.76% |
| Tree Cover (outside forests) | 1,12,014 | 3.41% |
| Very Dense Forest | 1,06,215 | 3.23% |
| Moderately Dense Forest | 3,12,430 | 9.51% |
| Open Forest | 2,96,698 | 9.02% |
Change since ISFR 2021:
| Category | Change (sq km) |
|---|---|
| Forest + Tree Cover | +1,445.81 sq km (net increase) |
| Forest Cover | +1,289.89 sq km |
| Tree Cover | +155.92 sq km |
States with highest forest cover percentage (ISFR 2023):
| Rank | State/UT | Forest cover as % of state area |
|---|---|---|
| 1 | Lakshadweep | 91.33% |
| 2 | Mizoram | 85.34% |
| 3 | Andaman & Nicobar Islands | 81.62% |
| 4 | Arunachal Pradesh | ~79.33% |
| 5 | Nagaland | ~75.26% |
States with highest forest cover in absolute terms (ISFR 2023):
| Rank | State | Forest Cover (sq km) |
|---|---|---|
| 1 | Madhya Pradesh | 77,073 |
| 2 | Arunachal Pradesh | 65,882 |
| 3 | Chhattisgarh | 55,812 |
| 4 | Odisha | 52,803 |
| 5 | Maharashtra | 50,778 |
Northeast India — concerning trend:
| State | Change in forest cover (ISFR 2021 to 2023) |
|---|---|
| Manipur | −249 sq km (significant decline) |
| Nagaland | −235 sq km |
| Arunachal Pradesh | −257 sq km |
| Mizoram | Mixed trends |
Reasons for NE decline: Jhum (shifting) cultivation intensification; infrastructure development; forest fires; illegal timber logging.
India's forest governance — key facts:
| Policy/institution | Detail |
|---|---|
| National Forest Policy 1988 | 33% forest/tree cover target — not yet achieved (current 25.17%); also mandates 66% of hills and mountains under forest cover |
| Forest (Conservation) Act 1980 | Prior approval of Central government required for diversion of forest land for non-forest purposes (key law protecting forests) |
| Forest (Conservation) Amendment Act 2023 | Extended protection to "deemed forests"; added exemptions for border areas, linear infrastructure, and certain categories; controversial — challenged by environmentalists |
| Van Mahotsav | Annual tree-planting festival (July first week); started 1950 by K.M. Munshi; MoEFCC organises |
UPSC synthesis: Key exam facts: ISFR 2023 = FSI = MoEFCC; India forest + tree cover = 8,27,357 sq km = 25.17% of geographic area; forest cover alone = 7,15,343 sq km = 21.76%; National Forest Policy 1988 target = 33% (not achieved); highest forest % = Lakshadweep (91.33%) → Mizoram (85.34%) → A&N (81.62%); highest absolute forest cover = Madhya Pradesh (77,073 sq km); NE India losing forest (Manipur, Nagaland, Arunachal declining). Prelims trap: Lakshadweep has highest percentage of forest cover; Madhya Pradesh has highest absolute area of forest cover — a very frequently tested distinction; the 33% NFP target includes both forest cover AND tree cover (NOT just forests); ISFR counts canopy density ≥ 10% as forest (NOT ≥ 40% or any other threshold); Forest Conservation Act is 1980 (NOT 1972 — Wildlife Protection Act is 1972).
[Additional] 5b. Great Indian Bustard — Critical Habitat, Power Line Threat, and Supreme Court Orders
The chapter covers wildlife sanctuaries and the need for conservation but does not address the Great Indian Bustard (GIB) — one of India's most critically endangered birds with fewer than 200 individuals remaining, whose primary threat from overhead power lines led to a landmark Supreme Court order.
Key Terms — Great Indian Bustard:
| Term | Meaning |
|---|---|
| Great Indian Bustard (GIB) | Ardeotis nigriceps; one of the heaviest flying birds in the world (up to 15 kg); State Bird of Rajasthan; Schedule I of Wildlife Protection Act 1972 (highest protection); critically endangered |
| Schedule I (WPA 1972) | Species accorded the highest level of legal protection under India's Wildlife Protection Act 1972; hunting, poaching, or any disturbance = maximum penalties |
| Desert National Park (DNP) | Jaisalmer and Barmer districts, Rajasthan; ~3,162 sq km; primary habitat of GIB in India; part of the Thar Desert ecosystem |
| Overhead power line collision | GIBs have poor frontal vision (eyes on the sides of the head like many birds); cannot see overhead power lines while flying at low altitude → fatal collision or electrocution = primary anthropogenic cause of GIB mortality |
| Supreme Court order (2021) | SC directed undergrounding of power transmission lines in core/priority GIB areas in Rajasthan and Gujarat to reduce collision deaths |
[Additional] Great Indian Bustard — Conservation Status, Power Line Crisis, and SC Order (GS3 — Environment / Biodiversity):
Great Indian Bustard — current status:
| Parameter | Detail |
|---|---|
| Current population | ~150–182 individuals (latest census estimates, 2024) |
| Captive breeding centres | ~34 individuals in captive breeding centres (National Breeding Centre, Jaisalmer; Sam Breeding Centre) |
| Wild population | ~130–150 birds (majority in Rajasthan) |
| Population in Rajasthan | ~90%+ of world population |
| IUCN status | Critically Endangered (IUCN Red List 2024) |
| WPA status | Schedule I — highest protection |
| State bird of | Rajasthan (NOT Gujarat; frequently confused) |
Historical population decline:
| Era | Estimated population |
|---|---|
| 1969 | ~1,260 individuals (original estimate) |
| 1980s | ~1,000 |
| 2008 | ~300 |
| 2018 | ~150 |
| 2024 | ~150–182 (slight improvement due to captive breeding) |
Primary threats:
| Threat | Detail |
|---|---|
| Overhead power line collision | Primary cause of adult GIB mortality; GIBs have poor frontal vision → cannot see lines while flying low; ~15 GIBs die per year from line collisions (estimated); transmission lines through Rajasthan's renewable energy corridor = major expansion of lines in GIB habitat |
| Habitat loss | Grassland/scrubland converted to agriculture; Thar ecosystem fragmented |
| Hunting (historical) | Was hunted as a trophy game bird; now illegal under WPA 1972 |
| Disturbance | Infrastructure development, tourism in DNP |
| Predation at nests | Feral dogs, foxes prey on eggs/chicks |
Supreme Court — landmark orders:
| Date | Order |
|---|---|
| April 19, 2021 | SC ordered all high and medium voltage overhead power lines in "priority areas" (core GIB habitat in Rajasthan + Gujarat) to be placed underground |
| 2022 follow-up | SC modified: allowed overhead lines in some areas where undergrounding was technically infeasible; required bird diverters (visual warning devices) on lines in other areas |
| Technical Committee | SC constituted a technical committee of MoEFCC + MNRE + power companies + wildlife experts to implement the order |
| Status (2024-25) | Implementation has been slow; renewable energy companies opposed undergrounding due to cost; partial undergrounding completed in DNP core area |
Rajasthan renewable energy-GIB conflict:
- Rajasthan = India's largest state for solar and wind energy (Thar Desert = highest solar irradiance; Jaisalmer-Barmer = high wind)
- Solar/wind projects require massive power transmission infrastructure — directly through GIB critical habitat
- Undergrounding cost: ~₹15–20 crore per km vs ₹2-4 crore for overhead lines
- This creates a direct conflict: India's renewable energy targets vs GIB survival
International Crane Foundation + Wildlife Institute of India = leading GIB research and captive breeding organisations.
UPSC synthesis: Key exam facts: GIB = Ardeotis nigriceps = Critically Endangered = ~150–182 individuals (2024) = ~90%+ in Rajasthan = State Bird of Rajasthan = Schedule I WPA 1972; primary threat = overhead power line collision (poor frontal vision); SC order April 19, 2021 = directed undergrounding of high/medium voltage lines in core GIB habitat in Rajasthan + Gujarat; primary habitat = Desert National Park (DNP) in Jaisalmer + Barmer; ~34 individuals in captive breeding (2024). Prelims trap: GIB is State Bird of Rajasthan (NOT Gujarat — Gujarat's state bird is Greater Flamingo); GIB's primary anthropogenic threat is power line collision (NOT habitat loss — habitat loss is secondary; collision is immediate and measurable); GIB is Critically Endangered (NOT Vulnerable or Endangered — highest threat category before extinction); the SC order (2021) was about undergrounding power lines (NOT banning renewable energy — a subtle distinction important for accuracy).
Exam Strategy
For UPSC Prelims — high-frequency topics:
- India is one of 17 megadiverse countries; has 4 biodiversity hotspots (Western Ghats, Himalaya [not "Eastern Himalayas"], Sundaland, Indo-Burma)
- Project Tiger: launched 1973; 58 reserves (2025); India has approx. 75% of world's wild tigers; 3,682 tigers (2022 census — latest official)
- Largest mangrove: Sundarbans (West Bengal and Bangladesh); named after sundari tree
- Biosphere reserves: India has 18; UNESCO MAB network includes 13; Nilgiri was India's first UNESCO BR (2000)
- India's first national park: Jim Corbett (1936, originally Hailey NP), Uttarakhand
Common Prelims traps:
- Jim Corbett NP is in Uttarakhand, not UP
- Gir Forest (only wild Asiatic Lion habitat) is in Gujarat, not Rajasthan
- One-horned rhinoceros: Kaziranga (Assam), not Corbett
- Great Indian Bustard: Rajasthan (Desert NP), not Western Ghats
- Nilgiri was India's first UNESCO biosphere reserve; it is not a national park
For UPSC Mains (GS3 — Environment):
- "Discuss the ecological and economic importance of mangroves and the challenges they face in India."
- "Project Tiger has been hailed as a conservation success. Examine its achievements and challenges."
- "What are biodiversity hotspots? Why is the Western Ghats considered a globally important hotspot?"
Practice Questions (PYQs)
Prelims
1. Which of the following is India's first national park? (a) Kanha National Park (b) Bandipur National Park (c) Jim Corbett National Park (d) Gir National Park
Answer: (c) — Jim Corbett (established 1936 as Hailey National Park; renamed after independence)
2. Project Tiger was launched in which year? (a) 1970 (b) 1973 (c) 1980 (d) 1985
Answer: (b) — Project Tiger was launched in 1973 under Prime Minister Indira Gandhi
3. The Sundarbans mangrove forest is named after which tree? (a) Babul (b) Keora (c) Sundari (d) Mangrove
Answer: (c) — The Sundarbans is named after the sundari tree (Heritiera fomes)
4. Which of the following is a Biodiversity Hotspot in India? (a) Thar Desert (b) Indo-Gangetic Plain (c) Western Ghats (d) Deccan Plateau
Answer: (c) — Western Ghats (along with Himalaya, Sundaland, and Indo-Burma)
Mains
1. "Deforestation is both a cause and a consequence of climate change." Discuss with reference to India's forest policy and conservation efforts. (GS3, 250 words)
2. Examine the significance of biosphere reserves in biodiversity conservation. How does India's biosphere reserve network contribute to global conservation goals? (GS3, 150 words)
3. Project Tiger is often cited as a model for species conservation. What factors explain its success, and what lessons does it hold for conservation of other endangered species? (GS3, 200 words)
