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The site was identified as important in 2002 because it was regularly supporting significant populations of the species listed below, meeting ('triggering') IBA criteria.

Populations meeting IBA criteria ('trigger species'):

Species	Current IUCN Red List Category	Season	Year(s)	Population estimate at site	IBA criteria met
Rufous-throated Partridge Arborophila rufogularis	LC	resident	2000	present	A3
Silver Pheasant Lophura nycthemera	LC	resident	2000	present	A3
Moustached Barbet Psilopogon incognitus	LC	resident	2000	present	A3
Bay Woodpecker Blythipicus pyrrhotis	LC	resident	2000	present	A3
Maroon Oriole Oriolus traillii	LC	resident	2000	present	A3
Indochinese Green Magpie Cissa hypoleuca	LC	resident	2000	present	A3
Yellow-cheeked Tit Machlolophus spilonotus	LC	resident	2000	present	A3
Mountain Bulbul Ixos mcclellandii	LC	resident	2000	present	A3
Black Bulbul Hypsipetes leucocephalus	LC	resident	2000	present	A3
Flavescent Bulbul Pycnonotus flavescens	LC	resident	2000	present	A3
White-spectacled Warbler Phylloscopus intermedius	LC	resident	2000	present	A3
Phylloscopus davisoni	NR	resident	2000	present	A3
Aegithalos concinnus	NR	resident	2000	present	A3
Black-headed Parrotbill Paradoxornis margaritae	VU	resident	2000	present	A3
Red-billed Scimitar-babbler Pomatorhinus ochraceiceps	LC	resident	2000	present	A3
Rufous-capped Babbler Cyanoderma ruficeps	LC	resident	2000	present	A3
Spot-throated Babbler Pellorneum albiventre	LC	resident	2000	present	A3
Mountain Fulvetta Alcippe peracensis	LC	resident	2000	present	A3
Cutia nipalensis	NR	resident	2000	present	A3
Black-hooded Laughingthrush Garrulax milleti	LC	resident	1991	present	A2, A3
Garrulax merulinus	NR	resident	2000	present	A3
White-cheeked Laughingthrush Pterorhinus vassali	LC	resident	1991	35 individuals	A2, A3
Collared Laughingthrush Trochalopteron yersini	EN	resident	1991	8 individuals	A1, A2, A3
Heterophasia melanoleuca	NR	resident	2000	present	A3
Blue-winged Minla Siva cyanouroptera	LC	resident	2000	present	A3
Yellow-billed Nuthatch Sitta solangiae	NT	resident	1991	present	A2, A3
Slaty-backed Forktail Enicurus schistaceus	LC	resident	2000	present	A3
Streaked Spiderhunter Arachnothera magna	LC	resident	2000	present	A3
Vietnamese Greenfinch Chloris monguilloti	LC	resident	1991	present	A2, A3

The current IUCN Red List category may differ from that which was valid at the time of IBA criteria assessment (2002).

Protected area (PA)	PA designation	PA area (ha)	Relationship of PA with IBA	Overlap of PA with IBA (ha)
Bidoup-Nui Ba	Vườn quốc gia	57,512	protected area is adjacent to site	0

Habitat (IUCN level 1)	Habitat detail	Extent (% of site)
Forest	Hill evergreen forest (subtropical), Pine forest (subtropical)	-
Shrubland	Secondary scrub	-
Artificial/Terrestrial	Abandoned farmland, disturbed ground	-

For more information about the IUCN Habitat classification, please click here.

Land-use	Extent (% of site)
not utilised	-

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Recommended citation
BirdLife International (2023) Important Bird Area factsheet: Cong Troi. Downloaded from http://datazone.birdlife.org/site/factsheet/cong-troi-iba-vietnam on 28/09/2023.