Thai National Parks

Birds of Thailand

Species of Thailand

Crested goshawk

Thai: เหยี่ยวนกเขาหงอน, yiow nok khao hngon

Binomial name: Accipiter trivirgatus, Coenraad Jacob Temminck, 1824

The crested goshawk (Accipiter trivirgatus) is a bird of prey from tropical Asia. It is related to other diurnal raptors such as eagles, buzzards (or buteos) and harriers, and thus placed in the family Accipitridae.

Description

This raptor has short broad wings and a long tail, both adaptations to manoeuvring through trees. It is 30–46 cm in length, with the female much larger than the male. The larger size and a short crest, clearly visible in profile, are the best distinctions from its relative, the besra (A. virgatus).

The male has a dark brown crown, grey head sides and black moustachial and throat stripes. The pale underparts are patterned with rufous streaks on the breast and bars on the belly. The larger female has a browner head and brown underpart streaks and bars. The juvenile has pale fringes to its head feathers, and the underpart background colour is buff rather than white.

The flight is a characteristic "slow flap, slow flap, straight glide", similar to other Accipiter species such as the northern goshawk (A. gentilis).

Range and ecology

The crested goshawk breeds in southern Asia, from India and Sri Lanka to southern China, Indonesia and the Philippines. It is primarily a lowland bird, and an all-year resident. Even in upland habitat it is resident in winter, for example in the Himalayas foothills of Bhutan or in Sal (Shorea robusta) forest in India's Dehradun district. In these lands at the northern end of its range, it is generally very rare however. Essentially it is limited to tropical and warm subtropical areas.

Like its relatives, this secretive forest bird hunts birds, mammals and reptiles in woodland, relying on surprise as it flies from a perch to catch its prey unaware. It builds a stick nest in a tree and lays two or three eggs.

The ischnoceran louse Degeeriella storeri is a parasite of this bird; it is not yet known from any other host species. On the other hand, Kurodaia fulvofasciata, an amblyceran louse parasitizing the crested goshawk, is widely found on birds of prey throughout the Holarctic.

In Hong Kong, A. trivirgatus is a protected species under Wild Animals Protection Ordinance Cap 170. It can be found in Kam Shan Country Park.

This article uses material from Wikipedia released under the Creative Commons Attribution-Share-Alike Licence 3.0. Eventual photos shown in this page may or may not be from Wikipedia, please see the license details for photos in photo by-lines.

Videos of Crested goshawk

  • Crested goshawk - Kaeng Krachan National Park

    Crested goshawk - Kaeng Krachan National Park

  • Crested goshawk

    Crested goshawk

  • Crested goshawk

    Crested goshawk

  • Crested goshawk

    Crested goshawk

  • Crested goshawk

    Crested goshawk

  • Crested goshawk

    Crested goshawk

  • Crested goshawk

    Crested goshawk

  • Crested goshawk

    Crested goshawk

  • Crested goshawk

    Crested goshawk

  • Crested goshawk

    Crested goshawk

  • Crested goshawk

    Crested goshawk

  • Crested goshawk

    Crested goshawk

Scientific classification

Kingdom
Animalia
Phylum
Chordata
Class
Aves
Order
Accipitriformes
Family
Accipitridae
Genus
Accipiter
Species
Accipiter trivirgatus

Common names

  • Thai: เหยี่ยวนกเขาหงอน, yiow nok khao hngon

Conservation status

Least Concern (IUCN3.1)

Least Concern (IUCN3.1)

Distribution map of Crested goshawk, Accipiter trivirgatus in Thailand

Range map of Accipiter trivirgatus in Thailand

Important note; our range maps are based on limited data we have collected. The data is not necessarily accurate or complete.

Special thanks to Ton Smits, Parinya Pawangkhanant, Ian Dugdale and many others for their contribution for range data.

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