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The site was identified as important in 2001 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 List1	Season	Year(s)	Size	IBA criteria
Bornean Partridge Arborophila hyperythra	LC	resident	2000	present	A2, A3
Black Partridge Melanoperdix niger	VU	resident	2004	present	A1, A3
Crimson-headed Partridge Haematortyx sanguiniceps	LC	resident	2000	present	A2, A3
Dulit Frogmouth Batrachostomus harterti	LC	resident	2000	present	A2, A3
Sumatran Frogmouth Batrachostomus poliolophus	LC	resident	2000	present	A2, A3
Storm's Stork Ciconia stormi	EN	resident	2004	present	A1, A3
Whitehead's Trogon Harpactes whiteheadi	LC	resident	2000	present	A2, A3
Malay Blue-banded Kingfisher Alcedo peninsulae	NT	resident	2004	present	A1, A3
Bornean Barbet Psilopogon eximius	LC	resident	2000	present	A2, A3
Golden-naped Barbet Psilopogon pulcherrimus	LC	resident	2000	present	A2, A3
Mountain Barbet Psilopogon monticola	LC	resident	2000	present	A2, A3
Blue-headed Pitta Hydrornis baudii	VU	resident	2004	present	A1, A3
Hose's Broadbill Calyptomena hosii	LC	resident	2000	present	A2, A3
Whitehead's Broadbill Calyptomena whiteheadi	LC	resident	2000	present	A2, A3
Hook-billed Bulbul Setornis criniger	VU	resident	2004	present	A1, A3
Blue-wattled Bulbul Pycnonotus nieuwenhuisii	DD	resident	2000	present	A2, A3
Pygmy White-eye Heleia squamifrons	LC	resident	2000	present	A2, A3
Black-capped White-eye Zosterops atricapilla	LC	resident	2000	present	A2, A3
Black-browed Babbler Malacocincla perspicillata	NT	resident	2004	present	A3
Bornean Wren-babbler Ptilocichla leucogrammica	VU	resident	2004	present	A1, A3
Sunda Laughingthrush Garrulax palliatus	NT	resident	2000	present	A2, A3
Eyebrowed Jungle-flycatcher Vauriella gularis	LC	resident	2000	present	A2, A3
Black-sided Flowerpecker Dicaeum monticolum	LC	resident	2000	present	A2, A3
Whitehead's Spiderhunter Arachnothera juliae	LC	resident	2000	present	A2, A3

1. The current IUCN Red List category. The category at the time of the IBA criteria assessment (2001) may differ.

Year	Protected Area	Designation	% overlap with IBA
1980	Kayan Mentarang	Taman Nasional	86
1996	Kayan Mentarang	National Park	100

Habitat1	Habitat detail	% of IBA
Forest		major (>10)
Other		-

1. IUCN Habitat classification.

Land use	% of IBA
nature conservation and research	-
agriculture	-

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Recommended citation
BirdLife International (2024) Important Bird Area factsheet: Kayan Mentarang (Indonesia). Downloaded from https://datazone.birdlife.org/site/factsheet/kayan-mentarang-iba-indonesia on 22/11/2024.