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Guadalcanal Crow Corvus woodfordi Scientific name definitions

Stephen Debus
Version: 1.0 — Published March 4, 2020
Text last updated September 4, 2016

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Field Identification

40–41 cm; male 615 g, ­female 555–568 g, unsexed 375–568 g. Medium-sized, short-tailed crow with massive dark-tipped pale bill , culmen strongly arched; nasal bristles parted at forehead; feathers of head and neck fine and silky. Plumage is entirely black , somewhat glossed green (those on Choiseul slightly glossier); iris brown or grey to dull bluish-white; bill ivory-coloured with black tip (often appears pale pink in life); bare purplish-red inter-ramal skin on side of chin; legs black, soles orange. Sexes similar, male larger than female (especially on Choiseul and Santa Isabel). Juvenile undescribed.

Systematics History

Editor's Note: This article requires further editing work to merge existing content into the appropriate Subspecies sections. Please bear with us while this update takes place.

Sometimes treated as conspecific with C. meeki, but differs in bill and eye colours, nature of nasal bristles, and plumage gloss. Proposed race vegetus (S Santa Isabel) barely differentiated from birds in rest of range. Monotypic.

Subspecies


SUBSPECIES

Corvus woodfordi woodfordi Scientific name definitions

Distribution

Guadalcanal (Solomon Islands)

SUBSPECIES

Corvus woodfordi vegetus Scientific name definitions

Distribution

Solomon Islands (Choiseul and Santa Isabel)

Distribution

Choiseul, Santa Isabel and Guadalcanal, in C & SE Solomon Is.

Habitat

Lowland and montane rainforest to 1000 m, rarely to 1250 m; more common in hills. Frequents forest interior and forest edge, and may forage in nearby coconut (Cocos nucifera) plantations.

Movement

Resident, with no records outside normal distribution. Flocks are apparently mobile locally.

Diet and Foraging

Omnivorous. Food insects, mainly beetles (Coleoptera), also fruits. Forages singly, in pairs and in small groups in forest canopy. Gleans unobtrusively in foliage.

Sounds and Vocal Behavior

Series of staccato cawing notes , higher-pitched and more rapid than those of C. orru.

Breeding

Three of four adult females were approaching breeding condition in Jun–Jul, suggesting laying in austral spring. No further information available.

Not globally threatened. Restricted-range species: present in Solomon Group EBA. Locally common within small global distribution, where seen in small flocks. Biology very poorly known.

Distribution of the Guadalcanal Crow - Range Map
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  • Year-round
  • Migration
  • Breeding
  • Non-Breeding
Distribution of the Guadalcanal Crow

Recommended Citation

Debus, S. (2020). Guadalcanal Crow (Corvus woodfordi), version 1.0. In Birds of the World (J. del Hoyo, A. Elliott, J. Sargatal, D. A. Christie, and E. de Juana, Editors). Cornell Lab of Ornithology, Ithaca, NY, USA. https://doi.org/10.2173/bow.guacro1.01
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