TH025
Thung Yai - Naresuan


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
Rufous-throated Partridge Arborophila rufogularis LC resident (2000) present A3
Bar-backed Partridge Arborophila brunneopectus LC resident (2000) present A3
Green Peafowl Pavo muticus EN resident (2004) present A1, A3
Grey Peacock-Pheasant Polyplectron bicalcaratum LC resident (2000) present A3
Silver Pheasant Lophura nycthemera LC resident (2000) present A3
White-winged Duck Asarcornis scutulata CR resident (2004) present A1
Asian Emerald Cuckoo Chrysococcyx maculatus LC resident (2000) present A3
Austen's Brown Hornbill Anorrhinus austeni NT resident (2000) present A3
Rufous-necked Hornbill Aceros nipalensis VU resident (2004) present A1, A3
Plain-pouched Hornbill Rhyticeros subruficollis VU resident (2004) present A1
Malay Blue-banded Kingfisher Alcedo peninsulae NT resident (2004) present A1
Blue-throated Barbet Psilopogon asiaticus LC resident (2000) present A3
Golden-throated Barbet Psilopogon franklinii LC resident (2000) present A3
Green-eared Barbet Psilopogon faiostrictus LC resident (2000) present A3
Lineated Barbet Psilopogon lineatus LC resident (2000) present A3
Bay Woodpecker Blythipicus pyrrhotis LC resident (2000) present A3
Bamboo Woodpecker Gecinulus viridis LC resident (2000) present A3
Black-and-buff Woodpecker Meiglyptes jugularis LC resident (2000) present A3
Streak-breasted Woodpecker Picus viridanus LC resident (2000) present A3
Black-headed Woodpecker Picus erythropygius LC resident (2000) present A3
Stripe-breasted Woodpecker Dendrocopos atratus LC resident (2000) present A3
Grey-headed Parakeet Himalayapsitta finschii NT resident (2000) present A3
Eared Pitta Hydrornis phayrei LC resident (2000) present A3
Rusty-naped Pitta Hydrornis oatesi LC resident (2000) present A3
Blue Pitta Hydrornis cyaneus LC resident (2000) present A3
Blue-winged Pitta Pitta moluccensis LC breeding (2000) present A3
Maroon Oriole Oriolus traillii LC resident (2000) present A3
Slender-billed Oriole Oriolus tenuirostris LC resident (2000) present A3
Short-billed Minivet Pericrocotus brevirostris LC resident (2000) present A3
Black-winged Cuckooshrike Lalage melaschistos LC resident (2000) present A3
Indochinese Cuckooshrike Lalage polioptera LC resident (2000) present A3
Ashy Woodswallow Artamus fuscus LC resident (2000) present A3
Common Woodshrike Tephrodornis pondicerianus LC resident (2000) present A3
Crow-billed Drongo Dicrurus annectens LC resident (2000) present A3
Burmese Shrike Lanius collurioides LC resident (2000) present A3
Racquet-tailed Treepie Crypsirina temia LC resident (2000) present A3
Grey Treepie Dendrocitta formosae LC resident (2000) present A3
Sultan Tit Melanochlora sultanea LC resident (2000) present A3
Yellow-cheeked Tit Machlolophus spilonotus LC resident (2000) present A3
Indochinese Bushlark Mirafra erythrocephala LC resident (2000) present A3
White-throated Bulbul Alophoixus flaveolus LC resident (2000) present A3
Olive Bulbul Iole viridescens LC resident (2000) present A3
Grey-eyed Bulbul Iole propinqua LC resident (2000) present A3
Mountain Bulbul Ixos mcclellandii LC resident (2000) present A3
Black Bulbul Hypsipetes leucocephalus LC resident (2000) present A3
Sooty-headed Bulbul Pycnonotus aurigaster LC resident (2000) present A3
Streak-eared Bulbul Pycnonotus blanfordi LC resident (2000) present A3
Stripe-throated Bulbul Pycnonotus finlaysoni LC resident (2000) present A3
Flavescent Bulbul Pycnonotus flavescens LC resident (2000) present A3
Streaked Wren-babbler Gypsophila brevicaudata LC resident (2000) present A3
Gypsophila crispifrons NR resident (2000) present A3
Lesser Necklaced Laughingthrush Garrulax monileger LC resident (2000) present A3
White-necked Laughingthrush Garrulax strepitans LC resident (2000) present A3
Pterorhinus chinensis NR resident (2000) present A3
Greater Necklaced Laughingthrush Pterorhinus pectoralis LC resident (2000) present A3
Dark-backed Sibia Heterophasia melanoleuca LC resident (2000) present A3
Chestnut-tailed Starling Sturnia malabarica LC breeding (2000) present A3
Golden-crested Myna Ampeliceps coronatus LC resident (2000) present A3
Dark-sided Thrush Zoothera marginata LC resident (2000) present A3
Green Cochoa Cochoa viridis LC resident (2000) present A3
Hainan Blue Flycatcher Cyornis hainanus LC resident (2000) present A3
Slaty-backed Forktail Enicurus schistaceus LC resident (2000) present A3
Black-backed Forktail Enicurus immaculatus LC resident (2000) present A3
Streaked Spiderhunter Arachnothera magna LC resident (2000) present A3
Black-throated Sunbird Aethopyga saturata LC resident (2000) present A3

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 (2008) is shown below.

IBA conservation assessment
Year of assessment State Pressure Response
2008 moderate low high
Whole site assessed? State assessed by Accuracy of information
no habitat -

State (condition of the trigger species' habitats)
Habitat Quantity (% remaining) Quality (% carrying capacity) Result
Forest good (>90%) moderate (70–90%) moderate

Pressure (threats to the trigger species and/or their habitats)
Threat Timing Scope Severity Result
Agricultural expansion and intensification happe­ning now few indivi­duals/small area (<10%) slow decline (1–10% over 3 gener­ations) low
Biological resource use happe­ning now few indivi­duals/small area (<10%) slow decline (1–10% over 3 gener­ations) low
Invasive and other problematic species and genes happe­ning now few indivi­duals/small area (<10%) slow decline (1–10% over 3 gener­ations) low

Response (conservation actions taken for the trigger species and/or their habitats)
Designation Planning Action Result
Whole area (>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 The conservation measures needed for the site are being compre­hensively and effectively implemented high

IBA Protection

Year Protected Area Designation (management category) % coverage of IBA
1972 Huai Kha Khaeng Wildlife Sanctuary (Ia) 4
1974 Thungyai Naresuan Wildlife Sanctuary (Ia) 100
1991 Thungyai - Huai Kha Khaeng Wildlife Sanctuaries World Heritage Site (natural or mixed) (UA) 100
2009 Khlong Lamngu National Park (II) 2

Habitats

Habitat % of IBA Habitat detail
Artificial/Terrestrial -
Forest -
Grassland -
Savanna -


Recommended citation
BirdLife International (2024) Important Bird Area factsheet: Thung Yai - Naresuan (Thailand). Downloaded from https://datazone.birdlife.org/site/factsheet/thung-yai--naresuan-iba-thailand on 23/12/2024.