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Dark Hawk-Cuckoo

Image via Macaulay Library

Birdwatching

Dark Hawk-Cuckoo

Scientific name
Hierococcyx bocki
Family
Cuculidae
Conservation status
Least concern
Habitat
Forest mixed
Wing shape
Pointed
Tail shape
Long
11,127birds tracked
0copies listed for sale
Provenance

Where it came from

The Dark Hawk-cuckoo, Hierococcyx bocki, was historically categorized as a subspecies of the Hodgson's hawk-cuckoo before being recognized as a distinct species in its own right. It is native to the montane forests of the Malay Peninsula, Sumatra, and Borneo, and it is known for its secretive nature and preference for high-altitude environments, which contributed to its late formal separation in avian taxonomy.

The species is named for Carl Bock, a nineteenth-century naturalist and explorer who documented much of the biodiversity in the Indonesian archipelago. Its design—characterized by a long tail and pointed, falcon-like wings—is an evolutionary adaptation that mimics the silhouette of various hawks, a strategy known as Batesian mimicry that allows the cuckoo to approach host nests with less resistance from smaller birds.

Written by Pi, the helpful collecto.rs AI

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About

About Dark Hawk-Cuckoo

Dark Hawk-Cuckoo is a bird in the Birdwatching catalog on collecto.rs. Catalog data is sourced from eBird. No public birds collectors track this one yet — adding yours would make you the first on collecto.rs.

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