Blackthroat illustration
Birdsong field guide

Blackthroat

Calliope obscura

A small, elusive chat-like bird endemic to China, distinguished by the male's striking black throat and its preference for high-altitude bamboo undergrowth.

What it sounds like

A rich, varied, and musical song composed of fluty whistles and warbles, occasionally featuring mimicry of other mountain birds.

Reference call, compare with what you heard
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Field notes

  • The species was virtually unseen in the wild for over a century until breeding pairs were rediscovered in 2011 in the Qinling Mountains.
  • Displays extreme sexual dimorphism, where males have a jet-black bib and slate-grey upperparts while females are a cryptic olive-brown.
  • It is a highly secretive bird that rarely leaves the safety of dense bamboo thickets, making it one of the most difficult species to observe in its range.
  • Its wintering grounds remained a mystery for decades until individuals were identified in Thailand and Vietnam.
  • It is currently listed as Vulnerable by the IUCN due to its small, fragmented population and specialized habitat requirements.
Habitat
Dense bamboo thickets and scrub within high-altitude coniferous or mixed forests, typically between 2,100 and 3,400 meters.
Range
Breeds in North-central China; winters in Southeast Asia, specifically Thailand and Vietnam.

Similar & commonly confused birds

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