TW019
Ruei-yan, Nantou County


IBA Criteria

Year of most recent IBA criteria assessment: 2001

Populations of IBA trigger species
Species Current IUCN Red List Category Season Year(s) of estimate Population estimate IBA Criteria Triggered
Taiwan Partridge Arborophila crudigularis LC resident 2000 present A2, A3
Mikado Pheasant Syrmaticus mikado NT resident 2000 present A2, A3
Swinhoe's Pheasant Lophura swinhoii NT resident 2000 present A2, A3
Green-backed Tit Parus monticolus LC resident 2000 present A3
Yellow Tit Machlolophus holsti NT resident 2000 present A2, A3
Yellowish-bellied Bush-warbler Horornis acanthizoides LC resident 2000 present A3
Taiwan Yuhina Yuhina brunneiceps LC resident 2000 present A2, A3
White-whiskered Laughingthrush Trochalopteron morrisonianum LC resident 2000 present A2, A3
White-eared Sibia Heterophasia auricularis LC resident 2000 present A2, A3
Taiwan Liocichla Liocichla steerii LC resident 2000 present A2, A3
Taiwan Barwing Sibia morrisoniana LC resident 2000 present A2, A3
Ferruginous Flycatcher Muscicapa ferruginea LC resident 2000 present A3
White-browed Bush-robin Tarsiger indicus LC resident 2000 present A3
Collared Bush-robin Tarsiger johnstoniae LC resident 2000 present A2, A3
Taiwan Whistling-thrush Myophonus insularis LC resident 2000 present A2, A3
Taiwan Rosefinch Carpodacus formosanus LC resident 2000 present A3
Grey-headed Bullfinch Pyrrhula erythaca LC resident 2000 present A3
Brown Bullfinch Pyrrhula nipalensis LC resident 2000 present A3

Note: This table presents the IBA criteria triggered and the species that triggered then at the time of assessment, the current IUCN Red List category may vary from that which was in place at that time.

For more information about the IBA assessment process and criteria please click here


IBA Protection

Protected Area Designation Area (ha) Relationship with IBA Overlap with IBA (ha)
Taroko 國家公園 98,040 protected area is adjacent to site 1,450
Ruei-yan River 野生動物重要棲息環境 2,757 protected area overlaps with site 0

Habitats

IUCN Habitat Habitat detail Extent (% of site)
Forest -
Grassland -
Artificial/Terrestrial -
Shrubland -
Other -
For further information about the habitat classification please click here.


Recommended citation
BirdLife International (2022) Important Bird Areas factsheet: Ruei-yan, Nantou County. Downloaded from http://www.birdlife.org on 24/06/2022.