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The site was identified as important in 2003 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
Chestnut-headed Partridge Arborophila cambodiana	LC	resident	2002	common	A1, A2, A3
Green-legged Partridge Tropicoperdix chloropus	LC	resident	2002	present	A3
Silver Pheasant Lophura nycthemera	LC	resident	2002	rare	A3
Coral-billed Ground-cuckoo Carpococcyx renauldi	EN	resident	2002	rare	A3
Great Hornbill Buceros bicornis	VU	resident	2002	abundant	A1
Moustached Barbet Psilopogon incognitus	LC	resident	2002	rare	A3
Black-and-buff Woodpecker Meiglyptes jugularis	LC	resident	2002	rare	A3
Brown-rumped Minivet Pericrocotus cantonensis	LC	resident	2002	rare	A3
Indochinese Green Magpie Cissa hypoleuca	LC	resident	2002	present	A3
Grey-eyed Bulbul Iole propinqua	LC	resident	2002	rare	A3
Mountain Bulbul Ixos mcclellandii	LC	resident	2002	present	A3
Stripe-throated Bulbul Pycnonotus finlaysoni	LC	resident	2002	abundant	A3
Phylloscopus davisoni	NR	resident	2002	present	A3
Streaked Wren-babbler Gypsophila brevicaudata	LC	resident	2002	common	A3
Cambodian Laughingthrush Garrulax ferrarius	LC	resident	2002	present	A2
Blue-winged Minla Siva cyanouroptera	LC	breeding	2002	uncommon	A3
Golden-crested Myna Ampeliceps coronatus	LC	resident	2002	common	A3
Myiomela leucurum	NR	resident	2002	present	A3
Slaty-backed Forktail Enicurus schistaceus	LC	resident	2002	present	A3
Black-throated Sunbird Aethopyga saturata	LC	resident	2002	common	A3

1. The current IUCN Red List category. The category at the time of the IBA criteria assessment (2003) may differ.

Ideally the conservation status of the IBA will have been checked regularly since the site was first identified in 2003. The most recent assessment (2009) is shown below.

State (condition of the trigger species' habitats)
Habitat	Quantity (% remaining)	Quality (% carrying capacity)	Result
Forest	good (> 90%)	good (> 90%)	favourable

Pressure (threats to the trigger species and/or their habitats)
Threat	Timing	Scope	Severity	Result
Agricultural expansion and intensification	happening now	some of area/population (10-49%)	slow but significant deterioration	medium
Biological resource use	happening now	some of area/population (10-49%)	slow but significant deterioration	medium
Natural system modifications	happening now	small area/few individuals (<10%)	moderate to rapid deterioration	low
Residential and commercial development	happening now	small area/few individuals (<10%)	slow but significant deterioration	low
Transportation and service corridors	happening now	small area/few individuals (<10%)	no or imperceptible deterioration	low
Invasive and other problematic species and genes	happening now	small area/few individuals (<10%)	no or imperceptible deterioration	low

Response (conservation actions taken for the trigger species and/or their habitats)
Protected areas	Management plan	Other action	Result
Whole area of site (>90%) covered by appropriate conservation designation	A comprehensive and appropriate management plan exists that aims to maintain or improve the populations of qualifying bird species	Substantive conservation measures are being implemented but these are not comprehensive and are limited by resources and capacity	high

Year	Protected Area	Designation	% overlap with IBA
1994	Phnom Samkos	Wildlife Sanctuary	89

Habitat1	Habitat detail	% of IBA
Artificial/Terrestrial	Perennial crops, orchards and groves, Small settlements, rural gardens	-
Forest	Lowland evergreen rain forest (tropical), Semi-evergreen rain forest (tropical), Dry deciduous forest (tropical), Hill evergreen forest (subtropical)	-
Rocky areas (eg. inland cliffs, mountain peaks)		-
Shrubland	Secondary scrub	-
Wetlands (inland)	Freshwater lakes and pools, Rivers and streams	-

1. IUCN Habitat classification.

Land use	% of IBA
agriculture	-
forestry	-
urban/industrial/transport	-

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Recommended citation
BirdLife International (2024) Important Bird Area factsheet: Phnom Samkos (Cambodia). Downloaded from https://datazone.birdlife.org/site/factsheet/phnom-samkos-iba-cambodia on 23/11/2024.