|Most recent IBA monitoring assessment|
|Year of assessment||Threat score (pressure)||Condition score (state)||Action score (response)|
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There are some of encroachments, wildlife captures and illegal logging.
Danielsen & Heegard (1995) identified 193 forest bird species in this area including White-winged Duck Cairina scutulata, Black Partridge Melanoperdix nigra, Crestless Fireback Lophura erythropthalma, Crested Fireback Lophura ignita, Large Frogmouth Batrachostomus auritus, Large Wren-Babbler Napothera macrodactyla etc. and also significant taxa or endemic such as Banded Pitta Pitta guajana, Garnet Pitta Pitta granatina, Chestnut-capped Thrush Zoothera interpres, Trichostoma buettikoferi, Grey-breasted Babbler Malacopteron albogulare, Striped Wren-babbler Kenopia striata, and White-bellied Munia Lonchura leucogastra.There is no rectricted-range bird species identified in this area, although Trichastoma buettikoferi could be categorized as rectricted-range bird species (Andrew 1992), and the area could be qualified as secondary area for endemic bird area.
Non-bird biodiversity: Panthera tigris, Tapirus indicus, Presbytis melalophos and Hylobates syndactylus, Balionycteris maculata, Megaerops wetmorei, Morina cyclotis, Aonyx cinerea, Elephas maximus, Neofelis nebulosa, fish species: Notochelys platynota, Scleropagus formosus, reptile species: Crocodylus porosus, Heosemys spinosa, Tomistoma schlegelii. And formerly recorded Cuon alpinus, Dicerorhinus sumatraensis . A new recorded flora species is Rafflesia hasseltii (Danielsen & Schumacher 1997, Colijn 1999).
BirdLife International (2020) Important Bird Areas factsheet: Bukit Tigapuluh. Downloaded from http://www.birdlife.org on 27/10/2020.