Environment & Ecology Notes - PRELIMS

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Migratory flyways

·      Totally 9
   India (3) - Central Asian Flyway (entire India), East Asian - Australasian flyway, West Asian - East African Flyway



Bird Life International

·        It is a Global Partnership of Non Governmental Conservation Organizations.

·        It identifies the sites known/ referred to as ‘Important Bird and Biodiversity Areas’.

·        Headquartered at Cambridge UK.

Important Bird Areas

·        The Bombay Natural History Society and Birdlife International have identified more than 450 Important Bird Areas in India. Forty percent of these IBAs fall outside the Protected Area network and thus form an important tool for landscape-level conservation planning.

Important bird sanctuaries

·        Sandi Bird Sanctuary - UP

·        Ranganathittu Bird Sanctuary - Karnataka

·        Mayani Bird Sanctuary - Maharashtra

·        Velavadar Bird Sanctuary – Gujarat

·        Atapaka bird sanctuary – AP - world’s largest home for spot-billed pelicans

·        Nelapattu bird sanctuary – AP - biggest habitats for some hundreds of pelicans and greater flamingos (Annual Flamingo festival)

o   North of Pulicat lake

Important birds

·        Gulf of Kutch National Park - Western Reef Heron

·        Mahatma Gandhi National Park (Port Blair in South Andaman) - White Bellied Sea Eagle

·        Malvan Wildlife Sanctuary (Maharashtra) - Sarus Crane - Tallest flying bird of the world

Thattekad Bird Sanctuary: (Kerala)

·        First bird Sanctuary in Kerala

·        Salim Ali, one of the best-known ornithologists, described this sanctuary as the richest bird habitat on peninsular India.

·        Thattekkad literally means flat forest, and the region is an evergreen low-land forest located between the branches of the Periyar River.

Nagi and Natki bird sanctuaries: (Bihar)

·        Bihar’s first state-level bird festival ‘Kalrav’ will be held at the world-famous Nagi-Nakti bird sanctuaries from January 15, 2021.

World Wetlands Day

·        World Wetlands Day is celebrated every year on 2nd February.

·        Smallest Ramsar site - Renuka Wetland in Himachal Pradesh;

·        Largest Ramsar Site - Sunderbans in West Bengal; Second Largest Ramsar site - Vembanad Lake in Kerala

·        The central government recently announced the establishment of a Centre for Wetland Conservation and Management (CWCM) as a part of the National Centre for Sustainable Coastal Management, the first of its kind, in India.

·        Ramsar convention was signed in 1971 on 2nd Feb by UNESCO and came into force in 1975. Not legally binding.

·        India joined the convention in 1982.

·        IUCN provides the administrative services to the Convention on Wetlands.

·        It is the only global treaty to focus on a single ecosystem.

·        Ramsar Convention criteria

o   Any land saturated with water whether permanent or temporary, natural or artificial, static or flowing water, freshwater, saltwater or brackish water, marshland or swamp land, peat land (organic matter is partially decomposed) – but depth not exceeding 6 m.

o   It has hydric soil that is saturated with water for long period so that the upper layer becomes anaerobic

o   It should support hydrophytic vegetation

o   Dam, paddy field, lake

·        80 Ramsar Sites in India as of March 2024 - Tamil Nadu (16) and Uttar Pradesh (10)

·        Recent Ramsar sites

o   designated in January 2024

§  Ankasamudra Bird Conservation Reserve – Karnataka

§  Aghanashini Estuary – Karnataka

§  Magadi Kere Conservation Reserve – Karnataka

§  Karaivetti Bird sanctuary – Tamil Nadu

§  Longwood Shola Reserve Forest – Tamil Nadu

o   Designated in 2022

§  Hygam Wetland Conservation Reserve – Jammu and Kashmir

§  Shallbugh Wetland Conservation Reserve – Jammu and Kashmir

§  Thane Creek – Maharashtra

Important Ramsar Sites

·        Uttarakhand – Asan Barrage

·        Tripura – Rudrasagar lake

·        Mizoram – Pala Wetland

·        Manipur – Loktak lake

·        Andhra Pradesh – Kolleru Lake 

·        Assam – Deepor Beel

·        Bihar – Kanwar lake

·        Goa – Nanda Lake

·        Haryana - Sultanpur National Park, Bhindawas Wildlife Sanctuary

·        Ladakh - Tso Kar, Tso Moriri Lake

·        Rajasthan - Keoladeo National Park, Sambhar Lake

·        West Bengal - East Kolkata Wetlands, Sundarban Wetland

·        Himachal Pradesh - Chandra Taal, Pong Dam Lake, Renuka Lake

·        Kerala - Ashtamudi Wetland, Sasthamkotta Lake, Vembanad-Kol Wetland (Kole and Kuttanad wetland)

·        Maharashtra - Lonar Lake, Nandur Madhameshwar, Thane Creek

·        Gujarat - Khijadiya, Nalsarovar, Thol Lake, Wadhvana Wetland

·        Karnataka - Ranganathittu Bird Sanctuary, Ankasamudra Bird Conservation Reserve, Aghanashini Estuary, Magadi Kere Conservation Reserve

·        Madhya Pradesh - Bhoj Wetland, Sakhya Sagar, Sirpur Lake, Yashwant Sagar

·        Jammu and Kashmir - Hokera Wetland, Hygam Wetland Conservation Reserve, Shallbugh Wetland Conservation Reserve, Surinsar-Mansar Lakes, Wular Lake

·        Odisha - Ansupa Lake, Bhitarkanika Mangroves, Chilika Lake, Hirakud Reservoir, Satkosia Gorge, Tampara Lake

·        Punjab - Beas Conservation Reserve, Harike Wetland, Kanjli Wetland, Keshopur-Miani Community Reserve, Nangal Wildlife Sanctuary, Ropar Wetland

Montreux Record: (Switzerland)

·        It is maintained as a part of Ramsar list.

·        Register of Ramsar wetland sites where changes in ecological character have occurred, are occurring, or are likely to occur as a result of technological developments, pollution or other human interference.

·        Currently, two wetlands of India are in Montreux record- Keoladeo National Park (polluted by agricultural pesticide), Rajasthan and Loktak Lake, Manipur.

o   Further, Chilka lake was placed in the record but was later removed from it

Lonar Lake (Maharashtra)

·        Second Ramsar site in Maharashtra

·        Created by an asteroid collision with earth impact during the Pleistocene Epoch. It is not a volcanic crater.

·        It is a notified National Geo-heritage Monument.

·        The oval-shaped Lonar Lake is a part of the Lonar Wildlife Sanctuary

Ashtamudi Lake (Kerala)

·        Ramsar Site

·        Famous for short neck clam - high export of the same

·        Large palm-shaped (also described as octopus-shaped) water body, second only in size to the Vembanad estuary

Kuttanad Wetland (Kerala)

·        One of largest Ramsar sites in India.

·        This region is designated as a Globally Important Agricultural Heritage Systems (GIAHS).

o   3 GIAHS sites in India

§  Koraput Traditional Agriculture, Odisha.

§  Kuttanad Below Sea Level Farming System, Kerala.

§  Pampore Saffron Heritage, Jammu & Kashmir.

·        The region has the only agricultural system in India that practices rice cultivation below sea level.

Harike wetland (Punjab)

·        Largest wetland in northern India

·        The wetland and the lake were formed by constructing the headworks across the Sutlej river in 1953.

·        The headworks is located downstream of the confluence of the Beas and Sutlej rivers just south of Harike village.

·        Ramsar Site.

Panchmuli lake: (Gujarat)

·        Situated near the 182-metre tall statue of Sardar Vallabhbhai Patel in Kevadia, a major tourist attraction, had a large number of crocodiles that posed a threat to visitors. Thus they have been relocated

Deepor Beel: (Assam)

·        DeeporBeel is located to the south-west of Guwahati city

·        It is a bird sanctuary and it is an ‘Important Bird Area’ site as it is also a shelter for migratory birds.

·        It is a permanent freshwater lake. It is the only Ramsar site in Assam (announced in 2002).

·        The wetland is also used by elephants as a major corridor.

·        It is in a former channel of the Brahmaputra River, to the south of the main river.

·        The beel has shrunk 35% since the 1990s.

Pong Dam: (HP)

·        WLS and Ramsar Site

·        Pong dam or Beas dam - artificial embankment Dam constructed across the Beas river – the lake created by the dam is called Maharana Pratap Sagar.

·        Migratory birds from all over Hindukush Himalayas and also as far as Siberia come here during winter.

Sambhar Lake (Rajasthan)

·        It is India's largest inland salt lake in Rajasthan.

·        It is surrounded by the Aravali hills on all sides.

·        Ramsar site.

·        It is the source of salt production in Rajasthan

·        It is spread over Jaipur and Nagaur districts. Some parts are also found in Ajmer.

·        The lake is known for being a habitat for a large number of migratory species during the winter season. It includes species like flamingos, pelicans and waterfowls among others.

Sundarbans:

·        Sundarbans is the largest Ramsar Site in India

·        In 2019, it was made Ramsar site. But Sundarbans delta, which lies in Bangladesh, was accorded the status of a Ramsar site in 1992.

·        It is a UNESCO world heritage site.

Chilika lake:

·        Chilika Lake is the largest coastal lagoon or brackish water lagoon in Asia.

·        It is the second largest brackish water lagoon in the world after the New Caledonian barrier reef located in the South Pacific near Australia.

·        Chilika is also regarded as the largest salt water lake of India

o   But Sambhar Lake is the largest salt water inland lake of India

o   Pulicat lake is the second-largest brackish water ecosystem in the country after the Chilika Lake.

·        The lake is located at the mouth of the Daya River and is fed by many other rives like Bhargavi and Luna.

o   Daya river is a distributary of Mahanadi river and thus Mahanadi river drains into northern end of the lake

o   Chilika lake is present to the south of Mahanadi river delta

·        It is the largest wintering ground for migratory birds on the Indian subcontinent.

·        Chilika Lake was designated the first Indian wetland of international importance under the Ramsar Convention in 1981 along with Keolodeo National Park in Rajasthan.

·        Chilika lake was listed in Montreux Record in 1993. Later it was removed in 2002.

·        Chilika lake has Magarmukh mouth (Mouth of Crocodile)

·        It is home to Irrawady dolphin, bottle-nose and humpback dolphins.

·        It has been listed as a tentative UNESCO World Heritage site.

·        Nalabana Island

o   Present within Chilika lake – hosts Nalabana Bird Santuary

o   Habitat for the largest congregation of waterfowls in India

Important protected areas:

·        Singhori WLS – MP

·        Manjira Wildlife Sanctuary - Telangana

·        Chinnar Wildlife Sanctuary - Kerala

·        Kanger Valley National Park - Chhattisgarh

·        Gugamal National Park - Maharashtra

·        Gumti wildlife sanctuary, Sipahijola Wildlife Sanctuary - Tripura

·        Intanki National Park, Saramati peak - Nagaland

·        Bannerghatta National Park, Shettihalli Wildlife Sanctuary – Karnataka

·        Karlapat WLS - Odisha

·        Nokrek Ridge NP and Balpakram NP – Meghalaya

·        Nongkhyllem WLS - Meghalaya

·        Barnadi WLS – Assam

·        Asola Bhati WLS – Delhi Haryana Border (Aravalli hill range)

Marine National Parks:

·        Protected sea or a lake

·        6 in India

o   Marine National Park, Gujarat (Gulf of Kutch) – First in India

o   Mahatma Gandhi Marine National Park – South Andaman

o   Gahirmatha Marine Sanctuary, Odisha.

o   Gulf of Mannar Marine National Park, Tamil Nadu.

o   Rani Jhansi Marine National Park – Ritchie’s archipelago

o   Malvan Marine Wildlife Sanctuary, Maharashtra

Biosphere Reserves in India:

·        18 biosphere reserves in India out of which 12 are part of the World Network of Biosphere Reserves, based on the UNESCO Man and the Biosphere (MAB) Programme list

·        World Network – Nilgiri (First in 2000), Gulf of Mannar, Sundarbans, Nanda Devi, Nokrek, Panchmarhi, Simplipal, Great Nicobar, Achanakumar-Amarkantak, Agasthyamalai, Khanchendzonga, Panna (Latest in 2020)

·        India’s biosphere reserves – Nilgiri (First in 1986), Panna (latest in 2011)

o   Remaining six are Manas, Dihang-Dibang, Great Rann of Kutch, Cold Desert, Dibru Saikhova, Seshachalam Hills

Dibru Saikhowa National Park

·        Feral horses and rare Gangetic dolphin

Manas National Park – UNESCO world heritage sight

·        Rare species – roofed turtle and pygmy hog

Mudumalai National Park: (Tamil Nadu)

·        National Park and Tiger Reserve

·        Located at the tri-junction of Karnataka, Kerala and Tamil Nadu; Northwestern side of the Nilgiri Hills.

·        The protected area is home to Indian elephant, Bengal tiger, gaur and Indian leopard including critically endangered Indian white-rumped vulture and long-billed vulture.

·        It is contiguous with Wayanad Wildlife Sanctuary on the West, Bandipur Tiger Reserve on the North.

Anamalai Tiger Reserve (TN)

·        Earlier known as Indira Gandhi WLS and NP

·        Anaimalai hills

·        The main tourist facilities are located in the northeast corner of the park at "Topslip'', so named because of the local 19th century practice of sliding timber logs down the hills from here.

Mukurthi NP: (TN)

·        It is located in the northwest corner of Tamil Nadu bordering Kerala in the Western Ghats.

·        It was created to protect the endangered Nilgiri Tahr. In this regard, the park was previously known as Nilgiri Tahr National Park.

·        It is perhaps the only area of the Nilgiris that has not been badly affected by conversion to exotic monoculture plantations.

·        It is bordered by Mudumalai National Park and Silent Valley National Park.

Srivilliputhur Megamalai TR: TN

·        Megamalai wildlife division and Srivilliputhur wildlife sanctuary/ The Grizzled Squirrel Wildlife Sanctuary (GSWS)

·        To protect the vulnerable grizzled giant squirrel also called Ratufa macroura.

·        Southwest side of the tiger Reserve - Periyar Tiger Reserve in Kerala state.

·        Fifth tiger reserve in Tamil Nadu.

·        Gives birth to Vaigai river in Tamil Nadu and the Mullayar in Kerala.

Manakudi Conservation Reserve – TN:

·        Estuarine landscape in Kanyakumari dist

·        Bird Conservation Reserve

·        Fertile ground for migratory birds - Redshank and Whiskered tern.

·        Known for its annual Flamingo festival.

Point Calimere WLS and Bird Sanctuary – TN:

·        Famous for its flamingos and blackbuck.

·        It is the only site in Tamil Nadu to be declared as a Ramsar Site. Important Bird Area.

·        It is a South Indian coastal area famous for its unique tidal swamps, dry evergreen forests and mangroves.

Wayanad Wildlife Sanctuary (Kerala)

·        Integral Part of Nilgiri Biosphere Reserve

·        Highest Peak – Karottimala

·        Contiguous to the protected areas of Nagarhole and Bandipur of Karnataka on the north-east and Mudumalai of Tamil Nadu on the southeast

·        Rivers – Kabini and Cherupuzha

Silent Valley National Park: (Kerala)

·        Nilgiri Hills, at the heart of the Nilgiri Biosphere Reserve.

·        River Kunthi flows through the National Park. Periyar river doesnt flow through this park.

·        It has a large population of lion-tailed macaques.

·        Salim Ali prevented the destruction of Silent Valley National Park

Eravikulam National Park: (Kerala)

·        Idukki district of Kerala.

·        It is home to the largest population of Nilgiri Tahr.

·        It also has the Anai Mudi peak.

·        Chinnar and Pambar river flows

·        Has a fernarium – first time such a fern collection is being set up in the hill station

o   Ferns are part of epiphytic family; grow naturally in soilless condition

o   Plants obtain water and nutrients through leaching from trees

Bandipur: (Karnataka)

·        TR and NP

·        Tri-junction area of the States of Karnataka, Tamil Nadu and Kerala.

·        Largest protected area in Southern India. This protected area along with its adjoining landscape constitutes the single largest wild population of Tigers in the world.

·        Largest habitat of wild elephants in South Asia.

·        Second largest population of tigers after Corbett National Park

·        Dry deciduous forest is the dominant type of biome in this protected area.

·        The park is flanked by the Kabini River in the north and the Moyar river in the south. The Nugu River runs through the park.

·        Recognized as one of the Mega Biodiversity Areas in India.

Dandeli Anshi Tiger Reserve (Karnataka)

·        Kali river and its tributaries flow through this forest. Hence it is also known as Kali Tiger Reserve.

·        The Tiger Reserve comprises two Protected Areas viz., Dandeli Wildlife Sanctuary and Anshi National Park that are contiguous to each other.

·        It is the only known tiger reserve to report frequent sightings of elusive Black Panther

Malai Mahadeshwara Wildlife Sanctuary: (Karnataka)

·        Eastern Ghats

·        The sanctuary is contiguous with both Biligiri Ranganathaswamy Temple Tiger Reserve on the western side and Sathyamangalam Reserve in Tamil Nadu on the southern side.

·        M.M. Wildlife Sanctuary will be the new tiger reserve after approval from the National Tiger Conservation Authority (NTCA) because this is a unique geographical zone that acts as a bridge between the Western and Eastern Ghats.

Nagarhole National Park – Karnataka:

·        Previously known as Rajiv Gandhi National Park - National Park, IBA and Tiger Reserve

·        Situated between the Mysuru plateau in Karnataka and the Nilgiri Mountains of Tamil Nadu.

·        Has Bengal Tigers. It has the largest herd of Asiatic Elephant in the world. It is under both Project Tiger and Elephant.

·        Part of Nilgiris Biosphere Reserve

·        It was also an exclusive hunting reserve of the kings of the Wodeyar dynasty

·        Jenu Kurubas are the primary inhabitants of this forest area

·        KVIC - Khadi and Village Industries Commission has proposed Project RE-HAB in Nagarohole to reduce elephant and man conflicts using bee fencing.

Bannerghatta NP: (Karnataka)

·        Very close to Bangalore

·        Falls in the Kaveri basin (tributary - Arkavati) - Southeast

·        Contiguous to the Krishnagiri and Hosur forest divisions; and the Cauvery Wildlife Sanctuary of Karnataka

Koundinya WLS (Andhra Pradesh)

·        WLS and an elephant reserve

·        It is located at the tri-junction of TN, AP and Karnataka.

·        The sanctuary has dry deciduous forests with thorny shrubs interspersed with trees.

·        It is the only sanctuary in Andhra Pradesh with a population of Asian elephants. From 1983 to 1986, a sizable number of elephants began their journey from the forests of Hosur-Dharmapuri in Tamil Nadu and Anekal-Bannerghatta in Karnataka to seek alternative homes in other regions.

Coringa WLS (AP)

·        Godavari estuary. Coringa is a major tourist hub.

·        Yet to become a Ramsar site

·        Has Fishing cats

·        It is the second-largest stretch of mangrove forests in India.

Papikonda National Park – AP

·        Papi Hills in East Godavari and West Godavari districts of Andhra Pradesh.

·        IBA

·        The Park lies in the River Godavari basin and Godavari river flows through this park.

·        Vegetation - Dry deciduous forests.

·        The Polavaram project completion will submerge parts of the national park.

Amrabad Tiger Reserve: (Telangana)

·        Amrabad Tiger Reserve was earlier a part of the ‘Nagarjuna sagar-Srisailam Tiger Reserve (NSTR)’ but post-bifurcation of Telangana and Andhra Pradesh, the northern part of the reserve is vested with Telangana state and is renamed as ‘Amrabad Tiger Reserve’. The southern portion continues to be ‘NSTR’ and is with Andhra Pradesh.

·        Located in the Nallamala hills of Telangana.

·        Dominated by Chenchus - Particularly Vulnerable Tribal Group from AP and Telangana.

·        Second largest tiger reserve after the Nagarjunasagar - Srisailam Tiger Reserve in AP.

·        Lies in the catchment of Krishna River

·        The Telangana Forest Department has come out with a CBET (Community Based Eco Tourism) model in the Amrabad Tiger Reserve area. The initiative would involve the youth from the local Chenchu tribe as travel guides.

Kawal TR – Telangana:

       Northern Telangana

       The Reserve is one of the richest teak forests in the state of Telangana - Tropical Dry deciduous teak forests mixed with bamboo constitute the predominant flora of the region.

       Major catchment of river Godavari and local rivulets like Peddavagu and Kadam.

       Linkages with the Tadoba-Andhari TR in Maharashtra and Indravati TR in Chhattisgarh.

       Situated in the southernmost tip of the Central Indian Tiger Landscape.

Panna Tiger Reserve: (MP)

·        Might be drowned in Ken Betwa river linking project

·        Vindhyan mountain range in northern MP

·        Last remaining tiger habitat of North Madhya Pradesh.

·        Ken river passes through Panna tiger reserve from south to north. Ken Gharial Sanctuary form a significant part.

·        The reserve is also dotted with two thousand-year-old rock paintings

·        Has critically endangered white rumped vulture

Kanha National Park – MP

·        Tiger Reserve

·        Nestled in the Maikal range of Satpuras in Madhya Pradesh.

Madhav National Park – MP

·        It is a part of the upper Vindhyan hills. It was originally the shooting reserve of the Maharaja of Gwalior.

·        It was named after Madho Rao Scindia, the Maharaja of Gwalior belonging to the Scindia dynasty of the Marathas.

·        Due to intense hunting activity, the last of the resident wild tigers were seen in Madhav National Park around late 1970.

·        One male and one female tiger have once again made Madhav their home since October 2007.

·        Madhav National Park is a part of the Ranthambhore-Kuno-Madhav (Madhya Pradesh and Rajasthan) Tiger Corridor of Central India & Eastern Ghats landscape.

·        The Park is currently facing displacement and rehabilitation issues as it is home to Particularly Vulnerable Tribal Groups (PVTGs) like Saharias of MP

Van Vihar NP (MP)

·        Bhopal

·        Though it has the status of a national park, it is developed and managed as a modern zoological park, following the guidelines of the Central Zoo Authority.

·        Animals are kept in near-natural habitats. Most animals are either orphaned and brought from various parts of the state or are exchanged from other zoos.

·        No animal is deliberately captured from the forest.

Tadoba Andhari Tiger Reserve (Maharashtra)

·        Maharashtra’s oldest and largest national park

·        River – Andhari

·        Includes Tadoba National Park and Andari WLS

Melghat Tiger Reserve – Maharashtra:

·        It is among the first nine tiger reserves notified under the Tiger in 1973.

·        The Tapi river flows through the northern end of the Melghat Tiger Reserve.

Sanjay Gandhi National Park (Maharashtra)

·        Thane & Mumbai districts

·        The park was named 'Krishnagiri National Park' in the pre-independence era. Later renamed as 'Borivali National Park'. In 1981, it was re-dedicated as 'Sanjay Gandhi National Park' in memory of Sanjay Gandhi.

·        The park lies on the northern fringes of suburban Mumbai, India.

·        It forms pure wilderness in the heart of Mumbai city and forms a part of the Western Ghats biodiversity, forming roughly 20 per cent of Mumbai’s geographical area.

·        The park encompasses two lakes, Vihar and Tulsi, which meet part of the city’s water requirements.

·        Situated within the national park is an archeological complex of some 160 rock-cut caves popularly known as the ‘Kanheri Caves’. The caves are carved from basalt rock and date from the 1st century BCE to the 10th century CE.

o   Kanheri is derived from Sanskrit word Krishnagiri, which literally means black mountain.

·        Blue Mormon butterfly (State butterfly of Maharashtra) also present in the National park.

Satkosia Wildlife Sanctuary: (Odisha)

·        Tiger Reserve - It is located where the Mahanadi River passes through a gorge in the Eastern Ghats mountains.

Simlipal National Park (Odisha - Mayurbhanj):

·        Tiger Reserve - Simlipal, which derives its name from ‘Simul’ (silk cotton) tree

·        Lies in the eastern end of the Eastern Ghats.

·        Some people set fire to the dry leaves of the forests to collect Mohva flowers which are used for an addictive drink.



Bhitarkanika National Park: Odisha

·        Ramsar site. It is not a Tiger Reserve.

·        Bhitarkanika - estuary of Brahmani, Baitarani, Dhamra, and Mahanadi River systems.

·        Houses 70% of the country’s estuarine or saltwater crocodiles. Highest density of saltwater crocodile in India.

·        Its fauna includes Indian python, king cobra, black ibis, darters.

·        It hosts many mangrove species, and is the second-largest mangrove ecosystem in India.

·        It also includes the Gahirmatha Marine Sanctuary as one of its three parts.

Gahirmatha Marine Sanctuary: (Odisha)

·        It is the world's largest nesting beach for Olive Ridley Turtles and world’s largest rookery (breeding colony) of sea turtles

·        It extends from Dhamra River mouth in the north to Brahmani river mouth in the south.

·        Gahirmatha Marine Sanctuary - one of the three parts of the Bhitarkanika National Park

Ranthambore Tiger Reserve: (Rajasthan)

·        National Park and Tiger Reserve

·        It is bounded to the north by the Banas River and to the south by the Chambal River.

·        It has dense tropical dry deciduous forest, open bushland and rocky terrain interspersed with lakes and streams.

Gir National Park

·        South-west of the Saurashtra peninsula in the state of Gujarat.

·        The Gir forest has the Kamleshwar Dam.

·        Except Africa, Gir Forest is the only place in the world where one can see lions roaming in the open.

·        It was the kind effort of Nawabs of Junagadh who protected the lions in their own private hunting grounds.

Blackbuck National Park, Velavadar – Gujarat

·        In Saurashtra

·        On the coast of Gulf of Cambay

·        was primarily a "vidi" (grassland) of the maharaja of the princely state of Bhavnagar for hunting the blackbucks with his famous hunting cheetahs

·        Black buck, lesser floricans (more in this national park), wolfs

Pilibhit Tiger Reserve: Uttar Pradesh

·        The Pilibhit Tiger Reserve and the Uttar Pradesh Forest Department bagged the first international award TX2 for doubling its number of tigers in four years. (total tigers 57)

·        The target set was to double the numbers in ten years. The target was set by the partners of the award in 2010. The partners are Global Tiger Forum, United Nations Development Programme, Conservation Tiger Standards and Lion’s Share.

·        The Pilibhit Tiger Reserve was chosen based on the Tiger Census conducted by the National Tiger Conservation Authority in 2018.

·        Borders Nepal x

Valmiki Tiger Reserve: (Bihar)

·        NP and TR

·        India Nepal Border – forms a continuous ecological corridor with Chitwan National Park in Nepal

·        on the bank of river Gandak. 

·        It is the only National Park and tiger reserve in Bihar. 

·        Excellent example of Himalayan Terai landscape – eastern most limit of Himalayan Terai forests

Terai Arc Landscape (TAL) – protected areas from west to east

·        Rajaji National Park in Uttarakhand – elephant population and tiger reserve

·        Corbett National Park in Uttarakhand

·        Pilibhit Tiger Reserve in UP

·        Dudhwa Tiger Reserve in UP

·        Katarniaghat Wildlife Sanctuary in UP – gharial population and critical tiger habitat

·        Sohelwa Wildlife Sanctuary in UP

·        Valmiki National Park in Bihar

·        TAL recognized as one of the seven UN World Restoration Flagships in UN Decade on Ecosystem Restoration

Kibber WLS – HP

·        Bank of Spiti River

·        India’s only cold desert WLS

Rajaji Tiger Reserve – Uttarakhand

·        National Park and Tiger Reserve

·        Located in Haridwar, along the foothills of the Shivalik range

·        This area is the North Western Limit of habitat of Asian elephants.




Govind Pashu Vihar National Park - Uttarakhand

·        Original name of the National Park was Tons and later altered to Govind Pashu Vihar after a prominent Indian freedom fighter and politician Govind Ballabh Pant.

o   The park creates an upper water catchment of River Tons which is a significant tributary of Yamuna River.

·        Established to protect Snow Leopards.

·        The park lies in the higher reaches of the Garhwal Himalayas.

·        The mountains in the park include Swarg Rohini, Black Pearl and Bunder punch.

·        Snow leopard, black and brown Himalayan bear, leopard cat, musk deer, fishing cat, thar, serow, Sambar, goral, wild boat, etc.

·        The sanctuary contains western Himalayan broadleaf forests at its lowest elevations, transitioning to western Himalayan subalpine conifer forests and western Himalayan alpine shrub and meadows at its highest elevations.

Bugun Community Reserve in Arunachal Pradesh

·        Present in Western Arunachal Pradesh near Eaglenest Wildlife Sanctuary

·        Bugun Liocichla – endemic to India and Critically endangered – found in Eaglenest Wildlife Sanctuary and Bugun community reserve – temperate forest

Sultanpur National Park – Haryana

·        The area Sultanpur was named after the descendant of Harsh Dev Chauhan, Sultan Singh.

·        The park is also named as Dr. Salim Ali Bird Sanctuary after this famous Indian ornithologist and naturalist.

·        It is a great place for migrating birds. (Siberian Cranes, Greater Flamingo)

Kishtwar National Park – Jammu and Kashmir

·        Temperate type – Mainly comprises Coniferous, Alpine, Meadows and Scrub forests.

·        Snow leopards

·        Has tributaries of Chenab

·        Has Brammah mountain

Buxa Tiger Reserve (West Bengal)

·        Buxa Hills in Bhutan’s southern hilly region. Its northern border is parallel to Bhutan’s international border.

·        The National Tiger Conservation Authority has designated the Buxa Tiger Reserve for the tiger augmentation programme

Jaldapara WLS – West Bengal

·        Has the highest number of Indian one-horned rhinoceros in West Bengal.

·        Toto tribes and Mech Tribes (Bodos) used to stay in this area before 1800. At that time, this place was known as “Totapara”.

·        The park is situated at the foothills of the Eastern Himalayas and on the bank of the Torsa River, right bank tributary of Brahmaputra. The Western side of River Torsa is called the Jaldapara and the Eastern side is known as Chilapata forests.

·        Jaldapara is one of the most popular forests of Dooars. The Dooars valley (also called Duars) is the floodplains of Northern Bengal and Eastern Assam. The Western Boundary of Dooars is formed by the Teesta River, whereas its Eastern boundary within Assam is not very clearly defined.

Transboundary Manas Conservation Area (TraMCA)

·        region of high biodiversity that extends along south-eastern Bhutan and northeastern India

Pobitora Wildlife Sanctuary Assam

·        Situated on the southern bank of River Brahmaputra

·        IBA

·        Highest density of Rhino in the world. The second-highest concentration of Rhino in Assam after Kaziranga

·        Divided into three distinct categories - Forest or thick tree cover - 13%  Grasslands - 72%  Remaining area - water bodies or beels.

·        Often called ‘Mini Kaziranga’ due to similar landscape and vegetation.

·        Consists of Rajamayong Reserve Forest and Pobitora Reserve Forest

Raimona National Park – Assam

·        Raimona in western Assam

·        The Raimona National Park is within the Bodoland Territorial Region.

·        The area of the park includes the northern part of the notified Ripu Reserve Forest, which forms the western-most buffer to the Manas National Park that straddles the India-Bhutan border.

·        Raimona was bounded on the west by the Sonkosh river along the Assam-West Bengal border running southward from the India-Bhutan border and the Saralbhanga river on the east till it touched the India-Bhutan border on the north and the southern part of the Ripu Reserve Forest


Pakke Or Pakhui WLS (Arunachal Pradesh)

·        Tiger Reserve - This Tiger Reserve has won India Biodiversity Award 2016 in the category of 'Conservation of threatened species' for its Hornbill Nest Adoption Programme.

·        Pakke is a haven for hornbills in north-east India, with four of the nine species – the Great Hornbill, the Wreathed Hornbill, the Oriental Pied Hornbill and the Rufous-necked Hornbill- found here.

·        Towards the south and south-east, the sanctuary adjoins reserve forests and Assam's Nameri National Park.

·        It is bounded by Bhareli or Kameng River in the west and north, and by Pakke River in the east.

Mouling National Park (Arunachal Pradesh)

·        Temperate alpine and coniferous forest at the upper reaches whereas the lower area is covered with tropical evergreen forest.

·        Ornamental plants like foxtail, orchids are abundant in this area.

·        Many endangered species like takins, snow clouded leopard, golden langur, hornbill are spotted here.

Galthea National Park: (Great Nicobar)

·        Forms a part of Great Nicobar Biosphere Reserve, which also includes the larger Campbell Bay National Park. This Campbell Bay is present in the eastern side of Great Nicobar

·        Nicobarese Megapode and Nicobar pigeon

Dugong Conservation Reserve

·        Government of Tamil Nadu recently announced its plan to set up India’s first Dugong Conservation Reserve in the Palk Bay on the southeast coast.

Nehru Zoological Park (Hyderabad)

·        Major attraction lion safari

Lichen Park – Uttarakhand

·        Country’s first lichen park in Musiyari, Uttarakhand

·        Symbiosis of fungi and algae or cyanobacteria

Lake Natron – Tanzania

·        Salt lake – Ramsar site

·        The water from the lake does not drain out to any river or sea.

·        High levels of evaporation cause sodium carbonate decahydrate (Natron salt) to be left behind in its bed due to high temperatures. pH can reach upto 12.

·        The lake’s warm water is an ideal breeding ground for the Rift Valley flamingos.

Galapagos islands

·        The giant tortoises found here – ‘Galápagos’ in old Spanish– give the islands its name.

·        UNESCO’s first World Heritage Site.

·        It was here that the British naturalist Charles Darwin made key observations in 1835 that shaped his theory of evolution. Darwin described the islands as a “world in itself”.

Tiger Translocation Project

·        India’s first inter-state Tiger translocation project was initiated in 2018 wherein two big cats, a male (Mahavir) from Kanha Tiger Reserve and a female (Sundari) from Bandhavgarh Tiger Reserve from Madhya Pradesh were relocated to Satkosia Tiger Reserve in Odisha, to shore up the tiger population in the state.

·        The relocation was meant to serve two purposes — reducing tiger population in areas with excess tigers to majorly reduce territorial disputes, second, to reintroduce tigers in areas where the population has considerably reduced due to various reasons.

·        The project ran into trouble within weeks of initiation. Subsequently, the project was suspended by NTCA.

·        The major reason was the lack of confidence and trust-building between the forest department and the villagers.

Sessa orchid sanctuary – Arunachal Pradesh – under WPA, 1972

Sea cucumber conservation area – Lakshadweep

Coral triangle

·        The Coral Triangle (CT) is a roughly triangular area in the tropical waters around Indonesia, Malaysia, Papua New Guinea, the Philippines, the Solomon Islands and Timor-Leste.

·        The Coral Triangle is located between the Pacific and Indian oceans.

·        As one of eight major coral reef zones in the world, the Coral Triangle is recognized as a global centre of marine biodiversity.

·        Known as the "Amazon of the seas". It contains more than 76% of the world's shallow-water reef-building coral species, six out of seven of the world's sea turtle species and the world’s largest mangrove forest.

Pench Tiger Reserve

·        Pench Tiger Reserve (PTR) in Maharashtra - India’s inaugural Dark Sky Park and the fifth in Asia.

o   Pench tiger reserve spans two States – Madhya Pradesh and Maharashtra.

·        Dark Sky park - areas designated for the protection of night skies from light pollution

Changthang WLS

·        India’s first dark-sky Reserve (not Park) is the Indian Astronomical Observatory (IAO), a high-altitude astronomy station situated in Hanle village (part of Changthang WLS) and operated by the Indian Institute of Astrophysics.

o   elevation of 4,500 meters (14,764 ft), the IAO ranks among the world’s highest sites for optical, infrared and gamma-ray telescopes.

·        Reserves consist of a core area meeting minimum criteria for sky quality and natural darkness, and a peripheral area that supports dark sky preservation in the core.

·        The land may be publicly or privately owned, provided that the landowner(s) consent to the right of permanent, ongoing public access to specific areas included in the DarkSky Park designation.

Tiger Reserves in India

·        55 tiger reserves (March 2024) in India which are governed by Project Tiger (1973) which is administered by the National Tiger Conservation Authority (NTCA).

o   Project Tiger (1973) is a Centrally Sponsored Scheme - Spread across 18 states

o   Nine Tiger Reserves to be declared first (1973-74) – Bandipur, Corbett, Kanha, Manas, Melghat, Palamau, Ranthambore, Similipal, Sunderbans

·        National Parks with most tigers

o   Corbett National Park> Bandipur National Park> Nagarhole National Park

o   Presence of nearly 25 percent of India’s tigers outside tiger reserves

·        Madhya Pradesh has the highest number of Tiger Reserves in India currently. (7)

·        States without Tiger Reserve - Gujarat, Haryana, Punjab, Himachal Pradesh, Sikkim, Tripura, Meghalaya, Manipur, Nagaland (8 sisters – Assam, Mizoram and Arunachal Pradesh)

·        Nagarjunsagar-Srisailam Tiger Reserve is the largest tiger reserve in India (Andhra Pradesh).

o   Amrabad Tiger Reserve is the second largest (Telangana)

o   Bor Tiger Reserve of Maharashtra is the smallest Tiger reserve.

·        Uttarakhand's Corbett Tiger Reserve (CTR) has reported the highest tiger density among India's reserves with 14 tigers per 100 sq km, followed by Kaziranga, Nagarhole and Orang tiger reserves.

·        Conservation Assured Tiger Standards (CATS) scheme

o   globally accepted conservation tool that sets best practices and standards to manage tigers.

o   It sets minimum standards for the effective management of target species.

o   It is being implemented in seven tiger range countries.

o   23 tiger reserves of India have received CA|TS accreditation.

·        Tiger Corridors of India – 32 major corridors

·        Recent tiger reserves

o   50 – Kamlang – Arunachal Pradesh – 2017

o   51 – Srivilliputhur Megamalai – TN - 2021

o   52 – Ramgarh Visdhari Tiger Reserve – Rajasthan - 2022

o   53 – Ranipur Tiger Reserve – UP - 2023

o   54 - Veerangana Durgavati Tiger Reserve – MP - 2023

o   55 – Dholpur Karauli Tiger Reserve – Rajasthan – 2023

·        Amangarh Tiger Reserve, UP is a buffer zone of Jim Corbett National Park and may not be regarded as a separate tiger reserve

·        Namdapha in Arunachal – eastern most; Rajaji in Uttarakhand – northern most; Sahyadri – Westernmost; Kalakkad Mundanthurai - Southernmost

State wise list:

·        Uttarakhand

o   Jim Corbett Tiger Reserve

o   Rajaji National Park

·        Uttar Pradesh

o   Dudhwa Tiger Reserve

o   Pilibhit Tiger Reserve

o   Ranipur Tiger Reserve

·        Telangana

o   Kawal Tiger Reserve

o   Amrabad Tiger Reserve

·        Madhya Pradesh

o   Bandhavgarh Tiger Reserve

o   Satpura Tiger Reserve

o   Kanha Tiger Reserve

o   Panna Tiger Reserve

o   Pench Tiger Reserve (Between Maharashtra and MP)

o   Sanjay-Dubri Tiger Reserve

o   Veerangana Durgavati Tiger reserve

·        Tamil Nadu

o   Anamalai Tiger Reserve

o   Kalakkad Mundanthurai Tiger Reserve

o   Mudumalai Tiger Reserve

o   Sathyamangalam Tiger Reserve

o   Srivilliputhur Meghamalai Tiger Reserve

·        West Bengal

o   Buxa Tiger Reserve

o   Sunderbans Tiger Reserve

·        Rajasthan

o   Mukundara Hills Tiger Reserve

o   Ranthambore Tiger Reserve

o   Sariska Tiger Reserve

o   Ramgarh Vishdhari Tiger Reserve

o   Dholpur Karauli Tiger Reserve

·        Odisha

o   Satkosia Tiger Reserve

o   Simlipal Tiger Reserve

·        Mizoram

o   Dampa Tiger Reserve

·        Kerala

o   Periyar Tiger Reserve

o   Parambikulam Tiger Reserve

·        Karnataka

o   Bandipur Tiger Reserve

o   Nagarhole Tiger Reserve

o   Bhadra Tiger Reserve

o   Anshi Dandeli Tiger Reserve or Kali Tiger Reserve

o   Biligiri Ranganatha Swamy Temple Tiger Reserve or BRT Tiger Reserve

·        Jharkhand

o   Palamau Tiger Reserve

·        Bihar

o   Valmiki National Park

·        Chhattisgarh

o   Indravati Tiger Reserves

o   Udanti & Sitanadi Tiger Reserve

o   Achanakmar Tiger Reserve

o   Guru Ghasidas National Park and Tamor Pingla Wildlife Sanctuary

·        Maharashtra

o   Melghat Tiger Reserve

o   Pench Tiger Reserve (Between Maharashtra and MP)

o   Tadoba Andhari Tiger Reserve

o   Sahyadri Tiger reserve

o   Nagzira-Navegaon Tiger Reserve

o   Bor Tiger Reserve

·        Assam

o   Kaziranga Tiger Reserve

o   Manas Tiger Reserve

o   Nameri Tiger Reserve

o   Orang Tiger Reserve

·        Andhra Pradesh

o   Nagarjunsagar-Srisailam Tiger Reserve

·        Arunachal Pradesh

o   Namdapha Tiger Reserve

o   Pakhui Tiger Reserve

o   Kamlang Tiger Reserve




Project Elephant – 1992

·        Elephant reserves - 33 in 2024 spread over 10 elephant landscapes in 14 states

o   latest addition is the Terai Elephant Reserve (TER) in Dudhwa-Pilibhit, Uttar Pradesh and second in UP

·        Centrally sponsored scheme

·        State governments of elephant range states can propose conservation areas to be declared as elephant reserves

·        Steering committee chaired by Minister of Environment, Forest and Climate Change approves the notification

·        Both elephant reserves and elephant corridors are administrative classification. Thus do not enjoy any special protection as they are not recognized by any law. Thus governments can divert elephant reserves for various projects

Elephant Corridors

·        Strips of land allowing elephants to move between two or more habitats

·        Ministry of Environment, Forest and Climate Change and state forest departments identify elephant corridors

·        2023 – 150 elephant corridors across 15 elephant range states up from 88 in 2010

·        West Bengal has the largest number of identified elephant corridors in India

·        WPA 1972 does not specifically mention elephant corridors

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