Eaglenest Wildlife Sanctuary

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?Eaglenest Wildlife Sanctuary Arunachal Pradesh • India
IUCN Category IV (Habitat/Species Management Area)
Golden Eagle
Eaglenest Wildlife Sanctuary
Coordinates: 27°06′00″N 92°24′00″E / 27.1, 92.4
Time zone	IST (UTC+5:30)
Area • Elevation	218 km² (84 sq mi) • 3,250 m (10,663 ft)
Climate Temperature • Summer • Winter	• 28 °C (82 °F) • -2 °C (28 °F)
Nearest city	Bomdila
District(s)	West Kameng
Established	1989
# visitors 2006	75
Governing body	Secretary (Political), Government of Arunachal Pradesh
Weblink Eaglenest Wildlife Sanctuary

Coordinates: 27°06′00″N 92°24′00″E / 27.1, 92.4 Eaglenest Wildlife Sanctuary is a protected area of India in the Himalayan foothills of West Kameng District, Arunachal Pradesh. It conjoins Sessa Orchid Sanctuary to the northeast and Pakke(Pakhui) wildlife sanctuary and Tiger Reserve across the Kameng river to the east. Altitude ranges extremely from 500 metres (1,640 ft) to 3,250 metres (10,663 ft). See: Map 1, Topo map It is a part of the Kameng Elephant Reserve.

Eaglenest is notable as a prime birding site due to the extraordinary variety, numbers and accessibility of bird species there.

Eaglenest apparently derives its name from Red Eagle Division of the Indian army which was posted in the area in the 1950's.^[1]

Contents 1 Geography & climate 2 Fauna 2.1 Birds 2.2 Herpetofauna 2.3 Mammals 2.4 Butterflies 3 Conservation 4 Notes 5 References

[edit] Geography & climate

Eaglenest and Sessa Orchid Sanctuary together occupy a rough east-west rectangle with Sessa occupying the north-east quadrant. Eaglenest is bounded to the north by Eaglenest Ridge and the reserved forests of the Bugun community (Lama Camp area). Eaglenest ajoins Tawang district to the north, an area under claim of Chinese sovereignty^[2], in the jurisdiction of Cuona County of Shannan Prefecture of the Tibet Autonomous Region. The Bhalukpong-Bomdila highway (and Pakke immediately beyond) are its eastern boundary. There are no distinct geographical features delineating its western boundary along the Bhutan border and the southern boundary at about 27° N latitude.

Eaglenest and Sessa ridges rise to 3,250 metres (10,663 ft) and 3,150 metres (10,335 ft) respectively and are the first major barriers to the monsoon as it moves north from the plains of Assam. These ridges get over 3,000 millimetres (118.11 inches) of rain on the southern slopes and about 1,500 millimetres (59.06 inches) on the northern slopes.^[3]

The eastern half of Eaglenest and Sessa sanctuaries is drained by the Tippi Naala (Tippi river) which joins the Kameng river at Tippi village on the Bhalukpong-Bomdila highway. Several smaller streams including Buhiri Nadi and Dihung Nadi in the western half of the area flow down to join the Brahmaputra separately.Topographic map ^[4]

Eaglenest is part of the Kameng protected area complex (KPAC), the largest contiguous closed-canopy forest tract of Arunachal Pradesh, which includes Eaglenest, Pakke, Sessa, Nameri, and Sonai Rupai sanctuaries and associated reserved forest blocks. The Complex covers 3500 km² in area and ranges from 100 metres (328 ft) to 3,300 metres (10,827 ft)3300m in altitude.

Eaglenest has an unpaved road running from its base to Eaglenest pass at 2,800 metres (9,186 ft) allowing good access to the entire altitudinal range, making it accessible to the military, scientists and ecotourists.^[5].

[edit] Fauna

[edit] Birds

Eaglenest is home to at least 454 species of birds including 3 cormorants, 5 herons, Black Stork, Oriental White (Black-headed) Ibis, 4ducks, 20 hawks, eagles, kites, harriers and vultures, 3 falcons, 10 pheasants, junglefowl, quail, and peafowl, Black-necked Crane, 3 rails, 6 plovers, dotterels, and lapwings, 7 waders, ibisbill, Stone-Curlew (Eurasian Thick-knee), Small Pratincole, 2 gulls, 14 pigeons, 3 parrots, 15 cukoos, 10 owls, 2 nightjars, 4 swifts, 2 trogons, 7 kingfishers, 2 bee-eaters, 2 rollers, hoopoes, 4 hornbills, 6 barbets, 14 woodpeckers, 2 broadbills, 2 pittas, 2 larks, 6 martins, 7 wagtails, 9 shrikes, 9 bulbuls, 4 Fairy-bluebirds, 3 shrike, Brown Dipper, 3 accentors, 46 thrushs, 65 Old World flycatchers, 6 parrotbills, 31 warblers, 25 flycatchers, 10 tits, 5 nuthatches, 3 treecreepers, 5flowerpeckers, 8 sunbirds, Oriental White-eye, 3 bunting, 14 finches, 2 munia, 3 sparrows, 5 starlings, 2 orioles, 7 drongos, Ashy Woodswallow and 9 jays. ^[6]

Eaglenest is the site where Bugun Liocichla was first discovered in 1995 and again observed and described in 2006 by Ramana Athreyaa. ^[7]

[edit] Herpetofauna

Eaglenest is home to a wide variety of Herpetofauna including at least 34 species of amphibians, 24 species of snakes and 7 species of lizards including 3 geckos, 3 agamids and 4 skinks. Abor Hills Agama was rediscovered at Eaglenest after 125 years. Other rare species include Darjeeling False-wolfsnake which was only known to science through 5 specimens, Anderson's Mountain lizard, Günther's Kukri Snake, Common Slug Snake, and Keelback snakes which have not been definitively identified.

[edit] Mammals

Eaglenest is home to at least 15 species of mammals including the endangered Capped Langur, Bengal tiger, Asian Elephant, Red Panda, Asiatic Black Bear and the vulnerable Assamese Macaque, Arunachal Macaque and Gaur.

[edit] Butterflies

Eaglenest is home to at least 165 species of butterflies including Bhutan Glory, Grey Admiral, Scarce Red-Forester, Dusky Labyrinth, Tigerbrown, Jungle-queen sp, White-edged Bush-Brown,and White Owl. ^[8]

[edit] Conservation

Eaglenest is physically protected from timber and animal poaching only by its isolation and the poor quality of the one lane road leading inside it. It is administered by the Divisional Forest Officer at Seijusa who is also the Field Director of Pakke Tiger Reserve. He is assisted by a Range Forest Office in Singchung and Beat Forest Offices in Ramalingam (close to Singchung) and Khellong. In practice, the Department has no presence inside the sanctuary. The absence of any settlement inside Eaglenest has minimized any problem of hunting.

The Critical Ecosystem Partnership Fund (CEPF), a consortium of major international and regional organizations, has identified the Eastern Himalayan region around Arunachal Pradesh (Nepal, Bhutan and all of North-East India) as a critical global biodiversity rich area deserving of conservation focus. They identified the North-Bank Landscape (i.e. north bank of Brahmaputra, extending up the Eaglenest slopes) and the Tawang region as worthy of particular focus.^[9]

Eaglenest is within the Conservation International Himalaya Biodiversity Hotspot area.^[10]

Birdlife International has designated Eaglenest and Sessa Sanctuaries as an Important Bird Area (IBA IN344), with Blyth's Tragopan identified as a vulnerable species of the area.^[11]

This area is extremely important for the continued well-being of the Asian Elephant. Elephants regularly move up from the Assam plains to the Eaglenest ridge at 3250 m in summer, perhaps the highest altitude that elephants reach in India. Extensive clearing of forests through illegal encroachments in Assam adjacent to Eaglenest has exacerbated elephant-man conflict in the plains; it has also meant that elephants now have to stay longer in the Eaglenest area and may lead to depletion of their food resource by dominating the rate of regeneration.

[edit] Notes

[edit] References

• Field sketch of the bird prior to study and description
• Ramana Athreya's trip report in 1996 describing the new species
• The Eaglenest Biodiversity project
• The Bugun Liocichla, Discovery of new Bird Species in India: BNHS