Humblot's Heron illustration
Birdsong field guide

Humblot's Heron

Ardea humbloti

Humblot's Heron is a large, slate-grey wading bird endemic to Madagascar, currently classified as Endangered due to its small population and habitat loss.

What it sounds like

A deep, guttural 'kraak' or resonant croak, lower in pitch than that of the Grey Heron.

Reference call, compare with what you heard
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Rec. Albert Lastukhin · MadagascarCC BY-NC-NDXeno-canto

Field notes

  • It is distinguished from the similar Grey Heron by its significantly heavier, darker bill and overall sootier plumage.
  • The global population is extremely small, estimated at fewer than 1,500 mature individuals remaining in the wild.
  • Unlike many other herons, it is a solitary forager that exhibits extreme patience, standing motionless for long periods to ambush large fish.
  • Breeding typically occurs in mixed-species colonies, often sharing nesting trees with Great Egrets and African Spoonbills.
  • It is primarily restricted to the western coast of Madagascar, though vagrants are occasionally recorded in the Comoros, Mayotte, and even Aldabra.
Habitat
Coastal mangroves, shallow saline lagoons, brackish estuaries, and large inland freshwater lakes.
Range
Madagascar (primarily western and northern coasts).

Similar & commonly confused birds

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