|Central coordinates||92o 52.50' East 25o 0.17' North|
|IBA criteria||A1, A2, A3|
|Altitude||100 - 1,959m|
|Year of IBA assessment||2004|
Site description The Barail Range forms one of the most diverse, but lesser known, ecosystems of the region. The great altitudinal variations (from less than 100 m to towering peaks of more than 1,900 m) and the resultant diversity of vegetation, coupled with a rich faunistic composition, makes the area an ideal choice for a wildlife reserve and an IBA. The Barail is the highest hill range in Assam. It includes the North Cachar Hill Reserve Forest (RF) of Cachar district, Barail RF of Cachar and North Cachar Hills districts and the unclassified forests stretching from the Simleng river valley in the west to Laike in the east (in North Cachar Hills district). The Barail Range is the watershed between the Brahmaputra and Barak rivers. The terrain ranges from flat and undulating in the river valleys, to mountainous with steep slopes. The highest peak is 1,959 m near Laike, while Hamplopet (1,867 m) is the second highest, both of which are outside reserve forests. The climate is tropical monsoon type. The Barail forests are biologically important, with a number of endangered species (Choudhury 1993). Hill rivers and streams such as the Simleng (Luva), Jatinga and Modhura rivers are the main water sources, along with an unrecorded number of nullahs that feed the rivers. The annual rainfall varies from 2,000 mm to more than 6,000 mm. The westernmost part of the range receives the heaviest rainfall in Assam (Choudhury 1993). The undulating foothills in the south and the plains beyond have been extensively converted to tea gardens and settled cultivation, respectively. The main secondary landscape elements are cultivated flatland, extensive bamboo brakes, tree plantations (Teak Tectona grandis, Sal Shorea robusta), secondary and disturbed forest (betel-vine plantation), and village gardens including Arecanut Palm plantations. Vegetation is Tropical Evergreen at low elevations (below 1,000 m), Semi-evergreen in the areas of human disturbance, and Sub- Tropical Broadleaf in the upper reaches (>1,800 m). Champion and Seth (1968) classified it as Cachar Tropical Evergreen Forest, Cachar Tropical Semi-evergreen Forest and Subtropical Broadleaf Hill Forest. The undisturbed riparian patches are rich in palms and canes. Large patches of Wild banana occur in the openings of moist forest and along waterways.
|Species||Season||Period||Population estimate||Quality of estimate||IBA Criteria||IUCN Category|
|Swamp Francolin Francolinus gularis||resident||2004||present||-||A1||Vulnerable|
|Blyth's Tragopan Tragopan blythii||resident||2004||present||-||A1, A2||Vulnerable|
|White-winged Duck Cairina scutulata||resident||2004||present||-||A1||Endangered|
|Lesser Adjutant Leptoptilos javanicus||resident||2004||present||-||A1||Vulnerable|
|Yellow-vented Warbler Phylloscopus cantator||-||2004||present||-||A2, A3||Least Concern|
|Striped Laughingthrush Garrulax virgatus||-||2004||present||-||A2, A3||Least Concern|
|Brown-capped Laughingthrush Garrulax austeni||-||2004||present||-||A2||Least Concern|
|Grey Sibia Heterophasia gracilis||-||2004||present||-||A2, A3||Least Concern|
|Beautiful Sibia Heterophasia pulchella||-||2004||present||-||A2||Least Concern|
|White-naped Yuhina Yuhina bakeri||-||2004||present||-||A2, A3||Least Concern|
|IUCN habitat||Habitat detail||Extent (% of site)|
|Artificial - terrestrial||-|
|Land-use||Extent (% of site)|
|Notes: Agriculture (Jhum)|
Acknowledgements Key contributors: Anwaruddin Choudhury, Aysegul Birand and Samrat Pawar.
Baker, E. C. S. (1922-30) The Fauna of British India-Birds. 8 vols. Taylor and Francis, London.
Birand, A. and Pawar, S. (2001) A survey of birds in Northeast India. Final Report, Centre for Ecological Research and Conservation, Mysore.
BirdLife International (undated) Important Bird Areas (IBAs) of Asia. Project Briefing Book. Pp. 103 Unpublished.
Champion, H. G. and Seth, S. K. (1968) A revised survey of forest types of India, Govt. of India Press, Delhi.
Choudhury, A. U. (1989) Campaign for Wildlife Protection: National park in the Barails. The WWF-India Quarterly No. 69.10 (2): 4-5.
Choudhury, A. U. (1993) Potential Biosphere Reserves in Assam (India). Tigerpaper 20(1): 2-8.
Choudhury, A. U. (2000) Birds of Assam, Gibbon Books and WWF-India NE Region, Guwahati.
Hume, A. O. (1877) A first list of the birds of northeastern Cachar. Stray Feathers 5: 1-47.
Hume, A. O. (1880) A second list of the birds of northeastern Cachar. Stray Feathers 9: 241-259.
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