Site description (2004 baseline):
AVIFAUNA: Around 50 species of birds are reported from the site (Ameen Ahmed pers. comm. 2003). However, this is only a preliminary list as detailed work has not been done in this IBA. This Sanctuary was selected as an IBA due to its great potential as an Endemic Bird Area, having Western Ghats restricted range bird species.
OTHER KEY FAUNA: The Sanctuary has a good population of Gaur Bos frontalis, and 3 to 4 groups of Lion-tailed Macaque Macaca silenus. Other mammals of the Sanctuary include Tiger Panthera tigris, Leopard P. pardus, Wild Dog Cuon alpinus, Golden Jackal Canis aureus, Bonnet Macaque Macaca radiata, Langur Semnopithecus entellus, Wild Boar Sus scrofa, Spotted Deer Axis axis, Barking Deer Muntiacus muntjak, Mouse Deer Moschiola meminna, Common Otter Lutra lutra and Porcupine Hystrix indica. Reptiles of the Sanctuary include King Cobra Naja naja, Indian Rock Python Python molurus, Rat Snake Ptyas mucosus, Marsh Crocodile Crocodylus palustris and Monitor Lizard Varanus bengalensis.
This IBA suffers from a litany of problems such as encroachment and conversion of forests into paddy fields and arecanut plantations. Another major problem is the Linganamakki Reservoir, which occupies almost half of this Sanctuary. A considerable patch of the forest has been broken into many islands by the reservoir. Most of these islands are very small. There are about 121 villages within the Sanctuary having grazing rights due to which the biotic pressure is very high in the eastern and northern portions. The biggest threat is from the Sharavathy Valley Tail Race Hydroelectric Project that would destroy 700 ha of prime evergreen forest, of which about 100 ha lie within the Sanctuary. Even if technically, most of the forest is outside notified Sanctuary, it has great biological values. The actual damage to the green cover would be much more than officially admitted, considering the corruption such projects generally entail. The project is to be located near Gersoppa on the Hanovar-Bangalore state highway, 2 km from Gersoppa town. The length of the dam will be about 560 m and height about 55 m from the deepest riverbed. The catchment area will be nearly 15,000 ha. The power house will work on continuous release of water from the main Sharavathy dam.
Recommended citation
BirdLife International (2024) Important Bird Area factsheet: Sharavathi Valley Wildlife Sanctuary (India). Downloaded from
https://datazone.birdlife.org/site/factsheet/sharavathi-valley-wildlife-sanctuary-iba-india on 23/12/2024.