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Taiwan Hwamei Garrulax taewanus Scientific name definitions

Nigel Collar and Craig Robson
Version: 1.0 — Published March 4, 2020
Text last updated May 9, 2019

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Field Identification

21–24 cm. Crown is cold ochre-tinged buff with dark brown streaks, shading on mantle to buffish-grey with soft-edged irregular streaking; rest of upperparts greyish-tinged mid-brown, upperwing war­mer ochre-tinged brown, tail darkish brown with vague darker barring; lores, cheek and ear-coverts buffy brown with slight dappled effect; chin to upper breast dull ochrous-buff with narrow dark brown streaks, shading on lower breast, flanks, thighs and vent to plain greyish-buff and on belly to vague pale grey; iris greyish, orbital skin yellowish; bill and legs yellowish. Differs from very similar G. canorus in having narrower eyering, no postocular streak, coloration above greyer with broader, darker streaking, below pale dirty buff with duller flanks and vent, tail slightly longer. Sexes similar. Juvenile has less streaking on head and breast than adult.

Systematics History

Formerly treated as conspecific with G. canorus. Monotypic.

Subspecies

Monotypic.

Hybridization

Hybrid Records and Media Contributed to eBird

  • Chinese x Taiwan Hwamei (hybrid) Garrulax canorus x taewanus

Distribution

Taiwan.

Habitat

Secondary vegetation, upper undergrowth and lower tree strata in foothill and submontane Ficus-Machilus and Machilus-Castanopsis zones, to 1200 m.

Movement

Resident.

Diet and Foraging

Insects and seeds found in stomachs. Forages singly, in pairs or in small parties, on ground.

Sounds and Vocal Behavior

Songs rich and varied, quite high-pitched , resemble those of G. canorus but less complex, containing significantly fewer syllable types, fewer syllable changes, smaller syntax combinations and more syllable repeats per song.

Breeding

Mar–Aug. Nest a rough cup of leaves (including Miscanthus and bamboo), twigs, roots and coarse grasses, rather loosely bound together with tendrils and sometimes with lining of pine needles, placed up to 2 m above ground in bush (including Acacia and Miscanthus). Clutch 2–3 eggs, turquoise to greenish-blue; incubation mainly by female, period 12 days; no information on nestling period.

Not globally threatened Currently considered Near Threatened. Fairly common to common. Formerly abundant, but has suffered from extensive habitat clearance in lower parts of elevational zone, coupled with considerable hunting and trapping pressure. Categorized as “Endangered” in a national red list. Now threatened by interbreeding with G. canorus; latter being imported in high volume into Taiwan for its singing abilities, and individuals, once discovered to be female, are usually released, thereby becoming available to breed with males of present species.

Distribution of the Taiwan Hwamei - Range Map
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  • Year-round
  • Migration
  • Breeding
  • Non-Breeding
Distribution of the Taiwan Hwamei
Taiwan Hwamei, Abundance map
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Data provided by eBird

Taiwan Hwamei

Garrulax taewanus

Abundance

Relative abundance is depicted for each season along a color gradient from a light color indicating lower relative abundance to a dark color indicating a higher relative abundance. Relative abundance is the estimated average count of individuals detected by an eBirder during a 1 hour, 1 kilometer traveling checklist at the optimal time of day for each species.   Learn more about this data

Relative abundance
Year-round
0.06
0.21
0.56

Recommended Citation

Collar, N. and C. Robson (2020). Taiwan Hwamei (Garrulax taewanus), version 1.0. In Birds of the World (J. del Hoyo, A. Elliott, J. Sargatal, D. A. Christie, and E. de Juana, Editors). Cornell Lab of Ornithology, Ithaca, NY, USA. https://doi.org/10.2173/bow.taihwa1.01
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