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Moluccan Goshawk - BirdForum Opus

Male
Photo by Andy Livermore
Weda, Halmahera, Indonesia, October 2014
Accipiter henicogrammus

Identification

37-48 cm. A medium-sized to largish Accipiter with a rather heavy bill.

  • Dark slate upperparts
  • Rufous underparts
  • Inconspicuous dark tailbands
  • Yellow bare parts

Juveniles are strongly barred with a white-streaked head, white bars over back and wing-coverts and greener and paler bare parts.

Similar species

Can be confused with Rufous-necked Sparrowhawk which is smaller, shorter-tailed, has a rufous collar and a whiter throat and a greyish belly. The local subspecies of Variable Goshawk is paler above, can have a rufous collar and is paler below with less white barring.

Distribution

Photo by James Eaton
Labi Labi, Halmahera, Indonesia, September 2004

Endemic to the northern Moluccas, found on Halmahera, Morotai and Bacan (Indonesia).
An uncommon restricted-range species. Threatened by habitat loss.

Taxonomy

This is a monotypic species.
Sometimes regarded as conspecific with Brown Goshawk or Grey Goshawk.

Habitat

Moist lowland forests and moist montanes. Occurs from sea level up to 1300 m.

Behaviour

Diet

Feeds on reptiles, small birds, small mammals and insects. Sits for a long time inconspicuous on a perch and surprises its prey with a quick dash.

Breeding

Nest with youngs observed in mid October on Halmahera. No other information available.

Movements

Presumably a sedentary species.

References

  1. Clements, J. F., T. S. Schulenberg, M. J. Iliff, D. Roberson, T. A. Fredericks, B. L. Sullivan, and C. L. Wood. 2014. The eBird/Clements checklist of birds of the world: Version 6.9., with updates to August 2014. Downloaded from http://www.birds.cornell.edu/clementschecklist/download/
  2. Gill, F and D Donsker (Eds). 2014. IOC World Bird Names (version 4.4). Available at http://www.worldbirdnames.org/.
  3. Handbook of the Birds of the World Alive (retrieved November 2014)

Recommended Citation

External Links

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