IN333
Lowland forests of South Sikkim (Melli-Baguwa-Kitam, Jorethang-Namchi, Sombarey)


IBA Justification

The site was identified as internationally important for bird conservation in 2004 because it was regularly supporting significant populations of the species listed below, meeting ('triggering') IBA criteria.

Populations meeting IBA criteria ('trigger species') at the site:
Species Red List Season (year/s of estimate) Size IBA criteria
Chestnut-breasted Partridge Arborophila mandellii NT resident (2002) present A1, A2
White-rumped Vulture Gyps bengalensis CR non-breeding (2002) present A1
Slender-billed Vulture Gyps tenuirostris CR non-breeding (2002) present A1
Ward's Trogon Harpactes wardi LC resident (2002) present A2
Rufous-necked Hornbill Aceros nipalensis VU resident (2002) present A1, A3
Grey-crowned Prinia Prinia cinereocapilla VU resident (2002) present A1, A3
Yellow-vented Warbler Phylloscopus cantator LC resident (2002) present A2, A3
Black-breasted Parrotbill Paradoxornis flavirostris VU resident (2004) present A1, A2
White-naped Yuhina Yuhina bakeri LC resident (2002) present A2, A3
Rufous-throated Wren-babbler Spelaeornis caudatus LC resident (2002) present A2
Blackish-breasted Babbler Stachyris humei NT resident (2002) present A2
Slender-billed Babbler Argya longirostris VU resident (2002) present A1
Beautiful Nuthatch Sitta formosa VU resident (2002) present A1, A3
Rusty-bellied Shortwing Brachypteryx hyperythra NT resident (2002) present A1, A2

IBA Conservation

Ideally the conservation status of the IBA will have been checked regularly since the site was first identified in 2004. The most recent assessment (2003) is shown below.

IBA conservation assessment
Year of assessment State Pressure Response
2003 not assessed very high not assessed
Whole site assessed? State assessed by Accuracy of information
yes unset good

Pressure (threats to the trigger species and/or their habitats)
Threat Timing Scope Severity Result
Residential and commercial development happe­ning now some of popul­ation/area (10–49%) rapid decline (>30% over 3 gener­ations) high
Natural system modifications happe­ning now some of popul­ation/area (10–49%) moderate decline (10–30% over 3 gener­ations) high
Invasive and other problematic species and genes happe­ning now some of popul­ation/area (10–49%) slow decline (1–10% over 3 gener­ations) medium
Biological resource use happe­ning now few indivi­duals/small area (<10%) moderate decline (10–30% over 3 gener­ations) low
Human intrusions and disturbance happe­ning now few indivi­duals/small area (<10%) slow decline (1–10% over 3 gener­ations) low
Pollution happe­ning now few indivi­duals/small area (<10%) slow decline (1–10% over 3 gener­ations) low
Transportation and service corridors happe­ning now few indivi­duals/small area (<10%) slow decline (1–10% over 3 gener­ations) low
Agricultural expansion and intensification past (and unlikely to return) and no longer limiting most of popul­ation/area (50–90%) slow decline (1–10% over 3 gener­ations) low

Response (conservation actions taken for the trigger species and/or their habitats)
Designation Planning Action Result
Not assessed Not assessed Not assessed not assessed

IBA Protection

Year Protected Area Designation (management category) % coverage of IBA
- Kitam Sanctuary (-) 30

Habitats

Habitat % of IBA Habitat detail
Forest -
Grassland -
Shrubland -
Wetlands (inland) -

Land use

Land use % of IBA
agriculture -
forestry -
nature conservation and research -
urban/industrial/transport -
water management -


Recommended citation
BirdLife International (2024) Important Bird Area factsheet: Lowland forests of South Sikkim (Melli-Baguwa-Kitam, Jorethang-Namchi, Sombarey) (India). Downloaded from https://datazone.birdlife.org/site/factsheet/lowland-forests-of-south-sikkim-(melli-baguwa-kitam-jorethang-namchi-sombarey)-iba-india on 23/12/2024.