Government Of Assam Environment & Forest

Assam’s Rich Bio-Diversity

Biodiversity refers to the variety of life forms at all levels of organization, from gene through species to higher taxonomic forms and also includes the variety of ecosystems and habitats as well the processes occurring therein. Biodiversity is fundamental to the fulfillment of human needs - a biodiversity rich region offers wide options and opportunities for sustaining human welfare including adoption to changes.

India is one of the 17 Megabiodiverse countries in the world and accounts for 7-8 % of the recorded species. The State of Assam is a constituent unit of the Eastern Himalayan Biodiversity Region; one of the two biodiversity “Hot Spots” in the country .The climatic condition and wide variety in physical features witnessed in Assam have resulted in a diversity of ecological habitats such as forests, grasslands ,wetlands, which harbour and sustain wide ranging floral and faunal species placing

The word “Assam” has its origin in the Sanskrit Word “Asom” meaning unparalleled or peerless. Indeed Assam is unparalleled as nature has been uniquely generous in endowing the State with such bounties that Assam is part of one of the 25 mega diverse region on planet earth.

In his book “Red River and Blue Hills” eminent scholar Hem Barua has written, “to many outsides Assam is no more than a land of mountains and malaria, earthquake and floods and the Kamakhya Temple. To others, it is a green woodland where slothful serpents, insidious tigers, wild virulent eyes and clams. Assam to most of the people is mentally a distant horizon like Bolivia or Peru – less known and more fancied”.

However, today, Assam is not only more fancied, but also known for its ecological diversity, for the range of floral and faunal species and for the conservation successes achieved. Kaziranga, Manas, Pobitora, Orang, Dibru-Saikhowa are names recognized world over and bring laurels to the people of this magnificent State.

The Bio-spectrum

The climatic conditions cause prevalence of not and highly humid weather in this part of country and coupled with heterogenic physiography make possible luxuriant growth of a number of plant communities imparting Assam a distinct identity phytogeographically, many a species are endemic to this region and it is also the center of origin for commercially important plants including Banana, Citrus, Mango, Zizyphus, and Tea. The array of floristic richness has prompted many a scholars to describe Assam as the “Biological Gateway” of North East. The eminent Plant Taxonomist and Plant Geographer Armen L. Takhtajan observed, “Cradle of flowering plants lies in between Assam and Fiji”.

Diverse Plant Communities :

In the “Revised Survey of Forest Types in India”, Champion and Seth categorized as many as fifty one different forest types/ sub types for this region. But, the species diversity is so spectacular that it becomes often difficult to clearly identify separate riche to existing plant formations. However, broadly speaking the forest in Assam can be described into following types/ sub types.

Tropical Wet Evergreen Forests are found in the districts of Golaghat, Jorhat, Sibsagar, Tinsukia, Dibrugarh and in a narrow stretch in Lakhimpur and Dhemaji districts along foot hills. These forests also occur in the southern part of the State at lower elevations in Borail Range, and in Loharbund, Sonai, Longai and Dholia Reserve Forests in Cachar and Karimganj Districts.

Hollong (Dipterocarpus macrocarpus), the tallest tree of Assam and also the “State Tree” is the most predominant constituent of these forests. The associated species are Borpat, Jutuli ,Sam, Dewa sam, Nahar, Teeta chap, Bhelu, Mekai etc.

Forests in Southern Assam have, however, Dipterocarpus terbinatus(Garjan) in association with Mesua ferrea (Nahar), Mesua floribunda (Bolong), Michelia glabra (Champ), Palaquium polyanthum (Kathalua) etc.

One witness luxuriant growth of epiphytes and trees with fissured bark support magnificent ornamental orchids of Assam. Lianas, vines and climbers are plentiful twining round trees in middle canopy. Almost all the tree ferns of Assam growing majestically in these forests present a treat to the eyes. The undergrowth is dense with both low shrubs and herbs occupying the space. Canes, palms and bamboos grow along edges of forests.

Tropical Semi Evergreen Forests occur mostly in Hallangapar, Abhoypur, Dilli, Dhansiri, Kholahat, Mayong, Garbhanga, Rani, Mahamaya, Guma, Haltugaon, Kachugaon, Gali, Pobha, Ranga, Kakoi, Nauduar, Batasipur, Dohalia, Singla, Longai, Bhuban Pahar, Sonai, Barak and Inner Line Reserve Forests along Northern and Southern parts of the State.

These forests have mostly medium size trees with few large trees. Shrubs, lianas, climbers, orchids and ferns grow copiously. At the fringe bamboos and canes occupy the space.

Species association and frequency of their occurrence vary from forest to forest, but the ones commonly found are Actinodaphne obovata (Petarichawa), Aesculus species (Ramanbih), Artocarpus chama(Sam), Albizia species(Siris, Sau, Koroi), Anthocephalus chinensis (Kadam), Duabanga grandiflora (Khakan), Castonopsis species (Hingori, Dhobahingori, Kanchan),Dillenia indica (Ou-tenga), Bauhinia purpurea (Kanchan), Lagerstroemia species(Jarul, Ajar,Sidha), Magnolia species(Phulsopa, Gahorisopa, Pansopa, Kharikasopa, Kathalsopa, Duleesopa),Mallotus species(Sinduri, Joral, Dudhloti, Buritokan), Michelia champaca(Teeta campa), Syzygium species(Paharijam, Mokrajam, Berjamu, Kolajamu, Bogijamu, golapjamu). Schima wallichii (Bolem,Ghugra), Terminalia species, (Hilikha, Bohera, Bhomora), Trewia nudiflora(Bhelkor), Hatipolia, Holok etc.

Moist Deciduous Forests can further be described as Sal Forests and Mixed Deciduous Forests. Sal Forests occupy considerable forest area in the Central and Lower parts of the State in the Districts of Nagaon, Morigaon, Kamrup, parts of Nalbari and Barpeta, Darrang, Dhubri, Kokrajhar and Goalpara.

In these forests, Sal grows in association with Lagerstroemia species(Jarul, Ajar), Schima Wallichii(Ghugra), Stereospermum personatum (Paruli), Adina cordifolia (Haldu), Artocarpus species (Sam), Ficus species(Bor, Dimoru, Dhupbor, Bot, Athabor, tengabor, Lotadioru, Khongaldimoru), Bischofia javanica (Uriam), Gmelina arborea (Gomari), Michelia champaca(Teeta champa), Terminalia species (Hilikha, Bhomora, Bohera). Toona ciliate (Poma) etc.

Moist Deciduous Mixed Forests occur at the foot of hills in Lakhimpur, Dhemaji, Karbi-Angong and N. C. Hills districts. Trees are mostly deciduous with Sprinkling of few evergreen and semi-evergreen species. Important plant species growing in these forests include Adina cordifolia9 Haldu), Albizia species(Siris, Kolasiris, Koroi, Sau) Alstonia scholaris(Satiana), Artocarpus chama (Sam), Careya arborea( Kumbhi), Dalbergia species(Sissoo, Medelua), Ficus species (Bot, Bor, Dimoru), Lagerstroemia species (Jarul, Ajar), Mallotu species (Senduri, Joral, Dudhloti) etc.

These forest harbour rich diversity of shrubby and herbaceous ground vegetation. Some of the Reserve Forests also have teak plantations.

Bordering Moist Deciduous Forests in rain shadow areas are found forests which has been referred to as “Dry Forests” by Kanjilal. This type of forests are encountered in the Lumding, Langting, Mailongdisa Reserve Forests. A typical example is the Umananda Island in the middle of Brahmaputra North of Guwahati. Important species include, Aegle marmelos(Bel), Albizia species(Siris), Cassia fistula(Sonaru), Bombax (Simul), Alstonia scholaris(Satiana), Ficus species(Bor), Litsea species(Loban, Bagnola, Mezankori, Honwalu,Digloti) Melia azedarach(Neem), Moringa oleifera(Sajana), Orosylum indicum(Bhatgila), Mallotus species(Senduri), Terminalia species(Hilikha,Bhomora) etc.

Sub-tropical Broad Leaf Hills forests and Sub-tropical Pine forests occur in the districts of Karbi-Anglong and N. C. Hills. Species commonly occurring are Alseodaphne petiolaris(Ban-hanwalu), Antidesma bunius, Betula alnoides, Cleidon speciflorum etc. Higher up pure stands of Pinus kesiya(Khasi-pine) are found particularly in the Hamren sub-division in Karbi-Anglong district.

Grass land and Savannahs are grass dominated biomes and form the major part of vegetation in Kaziranga National Park, Pobitora, Orang, Sonai-Rupai, Laokhowa, Barnadi, Burachapori, Dibru-Saikhowa Wildlife Sanctuaries and some part in Manas National Park. Grasslands support important wildlife population in Assam. Important grasses are Apluda mutica, Phragmatis karka, Sclerostachya fusca, Saccharum species etc. These species grow gregariously at the onset of monsoon and grow even upto 6 meters tall.

Littoral and Swamp forests have almost lost their identity because of biotic pressure on land. Presently sedges and grasses form the largest component of vegetation. Important species include Ageratum conyzoides, Alocasia species, Alpinia species., Amaranthus species., Bacopa species., Blumea species., Bombax species., Crotolaria species. etc.

The Species Rainbow:

Because of its physiography, edaphic conditions and a conducive climatic as well as a number of protected areas, Assam boasts of profuse diversity of floristic elements.

Altogether 4273 species of vascular plants have been recorded in Assam which constitutes 25.12% of total floristic wealth of India. The table below gives an account of various groups of vascular plants.

In Assam plants belonging to family Poaceae with 303 species form the largest group of vascular plants. Herbaceous plants make 47.83% of the flora followed by trees (19.97%), shrubs(19.67%) and climbers(12.53%) Fern and Fern Allies with 315 and 40 species respectively in Assam represent 25.45% and 35.84% of Indian Pteridophytes. The important species are Psilotum nudum, Huperzia phlegmaria, Huperzia squarrosa and Royal Ferns e.g. Osmunda regalis, Osmunda japonica and Osmunda claytoniana and majestic tree ferns like Angiopteris assamica, Angiopteris erecta, Alsophilia species etc.

Gymnosperms:

Assam has 23 species of Gymnosperms and include Cycas pectinata, Podocarpaus neriifolia, P. Wallichianus, Pinus kesia and Genetum gnemon with three varities and G. montanum. These species have restricted distribution but represent plants of high economic importance as source of timber, pulpwood, resins and turpentine and their seed as source of food and medicine and leaves as vegetables.

Angiosperms:

Angiosperms form the largest category of plants in Assam with 3895 species. Assam has also 154 species of primitive Angiosperms better known as “Living fossils” belonging to family Magnoliaceae (19 species), Schizandraceae (1 species), Annonaceae (45 species), Myristicaceae (7 species), Chloranthaceae (2 species) and Lauraceae (80 species). Outside Assam only one “Living Fossils” species have been recorded from Bomdi- La in Arunachal Pradesh.

The important species are Magnolia species., Pachylarnax pleiocarpa, Fissistigma species., Alseodaphne species., Cinnamomum species., Litsea species., Michelia species. etc.

Plants belonging to this category are the most economically important plants of Assam and meet the demand for timber, plywood, pulpwood, furniture, agricultural implements. Leaves of Litsea monopetala, L. cubeba etc. are used for rearing silkworm.

The Orchids of Assam:

In Assam as many as 293 species of Orchids are reported which represent 44.39% of North.East species and 24.42% of species occurring in India.

Orchids as a group of flowering plants exhibit wide range of habits and have specific macro climatic requirements for their growth, development and regeneration. Assam orchids show all the habits and growth forms found in Orchidaceous taxa. Mostly they are epiphytes. Goodyera procera and Spiranthis sinesis are adapted to aquatic habitant whereas Vanilla pilifera and Galeola altissima are climbers.

Orchids grow to their magnificent best in the Evergreen and Semi- Evergreen forest and to some extent in Moist Deciduous forests. Species belonging to genera Acanthephippium, Anoectochilus, Apostasia, Agrostophyllum, Coelogyne, Cymbidium, Dendrobium, Eria, Oberonia, Calanthe, Eulophia, Geodorum, Habenaria, Malaxis, Nephelaphyllum, Vanilla, Zeuxine, Didymoplexis, Galeola, Bulbophyllum, Camarotis are the commonly found orchids.

Bamboos in Assam:

Bamboos have gained considerable importance in the socio-economic life of people in Assam for the variety of uses they cater to.

Altogether 38 naturally growing species of bamboo are recorded in Assam of which Bamboosa masrtersei is restricted in distribution to Dibrugarh district. Bamboosa cacharensis, Dinochlora compactiflora, D.india are restricted to Barak Valley. Chimnobabusa griffithiana and Oxetenanthera parviflora are restricted in distribution to N.C.Hills. Bambusa rangaensis grows wild in the Ranga R.F. of Lakhimpur district. Bamboosua vulgaris is the introduced species cultivated throughout Assam as ornamental plant.

Bambusa jaintiana and Melocanna arundiana are the species reported only from Assam.

There are no exclusive bamboo forest in the plains of Assam, bamboo grooves are found mostly along the edge of Reserve Forests. But pure bamboo forests occur in N.C Hills and Karbi Anglong districts predominated with Melocanna baccifera and Chimnobambusa griffithiana.

Bamboo is cultivated widely in Assam and every household grows bamboo in its bari land. Commonly cultivated species are Bambusa balcooa (Bhaluka bamboo), Bambusa tulda (Jati bamboo), Malocanna bacciferra (Muli bamboo), Dendrocalamus hamiltonii (Koko bamboo) and Dendrocalamus giganteus (Mokalm bamboo).

Cane Diversity:

14 species of cane grow in cane brakes in forests of Assam. Calamus flagellum, Calamus floribunadus, Calamus latifolius are found widely distributed throughout Assam.. Plectomia assamica and Plectomia bractealis are endemic species.

Medicinal Plant Diversity:

Assam is home to a good number of plants having medicinal uses in Aurvedic, Unani, Homeopathic and even modern medical practices. Quite a few of them are used by traditional village practitioners called Bej and people respond favourably to these traditional practitioners particularly in rural areas. Altogether, 952 plants species have been identified which have uses in medical practices in some form or other. Asparagus racemosa (Satmul), Curcuma aromatica (Ban-haldi), Emblica officinalis (bel), Terminalia species (Hilikha, Bahera), Eugenia jambolana(Loha-jam),Garcina species (Thekera), Holarrhina antidysentrica (Dudhkuri), Hydnocarpus kurzii (Chalmugra), Litsea cubeba (Mejankuri), Ocimum species.(Tulsi), Phlogocanthus thyrsiflorus (Titaphul), Piper longum (pipoli), Saraca indica (Asoka), Wedelia calandulacea (Mahabhringraj), Zinziber officinalis (Ada) are some of the most commonly used plants in treatment of various aliments. But the list is not exhaustive.

Wetlands and Aquatic Plant Diversity:

Assam has more fresh water wetlands then any other state in the North Eastern Region. The two major drainage systems of Assam-the Brahmaputra and the Barak and in the flood plains of these river systems exist patches of marshy depressions and swamps as well as perennial water bodies of varying shape, size and depth called locally as beels, haors, jalah, doloni, hola, pitoni etc. Man made tanks like Joysagar, Sibsagar, Dighalipukhuri, Jorpukhuri, Hazarapukhuri, Rajhuwa Borpukhuri etc. were also dug by ancient Rulers of Assam. There are an estimated 3513 beels and hoars 1,85,623 ponds and tanks and one reservoir in Assam. Deepor beel near Guwahati is a Ramsar site. Besides Deepor beel and some others mentioned above wetlands of importantce are Chandubi, Rata, Sohola, Taralipather, Phokolai, Mer, Sonbeel, Jamjing, Sagunpara, Motapung, Sarlane, Sareswar, Roumari, Khalihamari, Goranga, Sapekhati, Koladuar etc.

The aquatic plants species of Assam belongs to diverse habits and have distinctive characteristics. More than 100 such aquatic species have been identified and they can be described into following broad categories.

Endemic Flora:

Endemic flora are plants which occur in a restricted area. Altogether 165 species of plants have been recorded which are restricted in distribution to certain pockets in Assam, though some of them show extended destruction in the N.E. Region and elsewhere in India. However about 100 such species have distribution restricted to Assam only. These include trees e.g. Accacia gageana, Adiantum assamicum, Alseodaphne andersonii, Alseodaphane khasyana, Angiopteris assamica, Cedrela fabrifuga, Cinnamomum cacharensis, Coelogyne assamica, Combretum wallichii, Dinochloa indica, Diospyros cacharensis, Dipterocarpus mannii, Eugenia cyanophylla, bamboos e.g. Bambusa cacharensis, Bambusa mastersii, Chimnobambusa griffitheana, orchids e.g. Bulbophyllum elassonotum, Bulbophyllum vireus, Dendrobium assamicum etc.

Rare and Endangered Species:

From all available account following categories of threatened plants recognized by the IUCN have been reported from Assam.

Extinct: Bambusa mastersii, Cleisostoma arietinum, Cyperus corymbosus, Dendrobium assamicum, Dendrobium aurantiacum, Hetaeria anomala, Liparis stachyurus and Sapria himalayana. Paphiopedilum specerianum is reported to be extinct in wild.

Besides the above; 284 species of plants are observed to be critically endangered, 149 species as endangered, 58 species as vulnerable, 13 species as near threatened.

The Rich Faunal Diversity

Assam is part of the transitional zone between the Indian, Indo- Malayan and Indo- Chinese Biographical regions. Favourable climate, topographic and edaphic factors support luxuriant growth of diverse plant communities and create varied habitats. The Wet Evergreen, Semi-Evergreen, Moist Deciduous, Wet Savannah and riparian forest as well as extensive network of river systems and swamps , marshes and wetlands provide ideal conditions and suitable habitat for sustenance of wide variety of fauna be it mammals, primates, reptiles, amphibians, fishes, mollusks , birds, butterflies, moths etc. With existence of one of the most diverse faunal population; Assam provides the gateway for spread of both oriental and Palaearctic fauna to other parts of the country.

Mammalian Diversity:

Assam forms the western most boundary for the Indo-Chinese species including primates and the easternmost limit of several peninsular mammalian fauna. The distributional extent of several Indian species including clawless otter, the spotted deer, the swamp deer, the stone marlin, the hispid hare, the great Indian one horned rhinoceros, the pigmy hog etc. have terminated in Assam plains. The distributional range of several Indo-Chinese fauna gets its sustenance from this region. Mention can be made of its sustenance from this region. Mention can be made of such species like clouded leopard, the marbled cat, the golden cat, the spotted linsang, the large Indian civet, the binturong, the crab eating mongoose, the ferret badger, the hog badger, the hoary bamboo rat, the bay bamboo rat etc .Assam is home to all the primate species found in the North Eastern region. Besides, many of the relict mammalian fauna of peninsular India particularly those occurring in the Western Ghats have close relationship with Assam and N.E region and therefore undoubtedly Assam holds a key place in the evolutionary process of divergence of mammalian fauna in India. Assam’s mammalian diversity is represented by 193 species which are widely distributed in this region. But of late some of the species like one horned rhinoceros, water buffalo, pigmy hog, swamp deer, golden langur, hoolock gibbon have their distribution limited to isolated pockets and protected areas.

Primate Diversity:

Out of 15 Indian primate species 9 are found in Assam. Hoolock gibbon is the only ape found in India. The other primate species are golden langur, capped monkey, rhesus macaque, pigtail macaque, stump tailed macaque, Assamese macaque, and slow Lorries. Golden langur or “Sonali Bandar” as it is known locally is confined between Sankosh river in the west; Manas in the east; Brhmaputra in the south and mountains in Bhutan in the north. Pigtail macaque and stumped tailed macaque locally known as Gahorinejia Bandar and “Senduiria Bandar” respectively are distributed in the Eastern, central and southern part of the state. Rhesus macaque, capped monkey and Assamese macaque are more or less distributed through the State. Assamese macaque and Rhesus monkeys are also found in villages and in urban areas. Most of the primates are predominately arborcal in nature but Rhesus monkey, Assamese macaque and stump tailed macaque are partly terrestrial also. Slow Lorries is the only prosimian found in Assam and the N.E. region. Locally known as “Lajuki Bandar” they are solitary animals and obligate canopy dwellers.. Because of the habitant loss and fragmentation the primates are facing serious threat to their survival.

Avian Diversity:

Assam is one of the “endemic bird areas” in the world. With 950 bird species the State is home to 53.5% of the bird species found in the Indian Sub- Continent, 17 species of birds are endemic to Assam and include Manipur Bush Quail, Marsh Babbler, Snowy throated Babbler, Tawny breasted Wren Babbler, Blyth’s Tragopan, Beautiful Sibia, Grey sibia, Black breasted Parrotbill, Chestrunt breasted partridge, Rusty breasted shortwig etc. 45 species of birds from Assam find mention in the Indian Red Data Book and include white winged wood duck, Blyth’s Tragopan, Greater Adjutant, lesser Adjutant, Leser whitefronted Goose, Merbled Teal, Beer’s Pochard, Palla’s Sea Eagle, Greater spotted Eagle, Green Peafowl, White rumped vulture, longbilled vulture etc.

Reptilian Diversity:

Assam’s varied physiography and habitant conditions support a rich variety of reptilian population. Gangetic gharial, 19 species of tortoises and 77 species of snakes and lizards are found in the state.

Amphibian Diversity:

Assam and other parts of the N.E. region have 70 species of Amphibions reported from the region.. Gangenophis fulleri and Ichthyphis garoensis are endemic to Assam.

Fish Diversity:

The Brahmaputra and Barak river system along with their tributaries and flood plain wetlands locally known as beels provide very condusive habitant for an array of fish species, Assam and other parts of N.E. region is recognized as one of the hot spots of fresh water fish biodiversity. 197 food, sports and ornamental fish species are reported from the region of which 185 are reported from Assam. The important ornamental fish species are colisa, Nemacheilus, Danio, Botia and Chaca. Commercially important fish species include, Rohu, Ktla, Pabha,Pabda Chital, Magur, Singi, Sol, etc. Over exploitation is posing serious threats to fish diversity and 25 species are identified as threatened.

Molluscan Diversity:

The river systems and extensive flood plains also harbour fresh water mollusks. So far 39 species of freshwater snails have been reported from Assam of which 10 species are used as food.

Butterfly Diversity:

These are amongst most beautiful creatures on earth. Around 1500 species of butterflies are reported from India of which nearly half are reported from Assam and N.E. India. The Swallowtail butterflies occupy an important place and the IUCN has identified the entire N.E. Region as Swallowtail rich zone under “Swallowtail Conservation Action Plan”. Butterflies play an important role in pollination of plants and besides being important aesthetically they play important role in biodiversity conservation.

Diversity of Moths:

Moths are also beautiful creatures and in Assam about 387 species of moths are reported. Most of the moth species are distributed throughout the State .

The Protected Areas Network in Assam:

The Protected area Network in Assam occupies 3925-sq. km. area and constitute about 5 % of the State’s geographical area. The PAN includes 5 National Parks and 17 Wildlife sanctuaries as well as 3 proposed Wildlife Sanctuaries, 3 Tiger Reserves, 5 Elephant Reserves, 2 Biosphere Reserves and 2 World Natural Heritage Sites and they play very important role in in-situ conservation of biodiversity. Kaziranga National Park needs no introduction and is virtually home to great Indian one horned rhinoceros. Besides, wild buffaloes, swamp deer, hog deer, sambar, elephant, tiger and leopard are also found in KNP. The faunal population of KNP has 35 species of mammals, 42 species of fishes, and 254 species of birds including Bengal florican. Kaziranga National Park in also a “World heritage site” and a” Tiger reserve”. Manas National Park is also a Biosphere Reserve and forms a contiguous linear belt along the foot of Himalayas. The floral diversity includes 543 plant species. The faunal diversity is represented by 60 mammalian species, 42 species of reptiles, 7 species of amphibians, 5 fish species, 103 invertebrate species and 327 species of birds. Translcation of rhinos from Pobitora and Manas is being undertaken in stages to reintroduce rhinos in Manas. Dibru-Saikhowa Biosphere Reserve includes Dibru- Saikhowa wild life Sanctuary and biogeographically exhibits the properties of both the Indian and Malayan sub-regions. It consists of a number of “ecotones” between floral communities of riparian and grassland habitats as well as deciduous forest and wet evergreen forest types. This biosphere reserve is home to many important faunal species including white wing wood duck, hoolock gibbon, wild buffalo, several species of turtles, Gangetic dolphin, golden mahaseer etc. The documented animal population includes 3 species of amphibians, 22 species of reptiles, 25 species of birds, 25 species of mammals, 62 species of fishes etc. This biosphere reserve is also home to a number of feral horses.

Vulture Conservation and Breeding Centre (Rani):

In view of the depletion of the global population of vultures, the Government of Assam in collaboration with the BNHS, Bombay has established a Vulture conservation & Breeding centre at Rani. The objectives of the project is to have 50 pairs of Vultures for breeding with the ultimate goal to release than in the wild.

Tiger Researve ( 3 No.s):

Out of 25 Protected Areas (P.As) in Assam, Manas N.P., Nameri N.P, were notified as Project Tiger in 1973 and 1985 respectively. Recently in 2007, the Kaziranga N.P. was also brought under the agencies of Project Tiger inclusive of Laokhowa - Burachapori W.L.S complete. The Manas N.P has the distinction of having the highest number of endangered species which under went cruel unrest during the 1090s, consequent of which the Manas N.P. was enlisted as World Natural Heritage Site in Danger.