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Side-by-Side Comparison

Attribute	Grey-headed Goshawk	Montagu's Harrier
Scientific Name	Accipiter poliocephalus	Circus pygargus
Order	Accipitriformes	Accipitriformes
Family	Accipitridae	Accipitridae
Conservation Status	Least Concern	Least Concern
Length	—	—
Wingspan	42.1 cm (16.6 in)	72.5 cm (28.5 in)
Weight	260.75 g (9.20 oz)	307.75 g (10.86 oz)
Diet	--	--
Clutch Size	1	1-6
Population Trend	—	—

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Habitat Comparison

Shared Habitats

None

Grey-headed Goshawk only

🌲 Forest

Montagu's Harrier only

🌾 Grassland 🌿 Wetland

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Conservation Status

Least Concern

Grey-headed Goshawk

Least Concern

Montagu's Harrier

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About These Birds

Grey-headed Goshawk

The Grey-headed Goshawk (<em>Accipiter poliocephalus</em>) is a raptor of the family Accipitridae (Hawks, Eagles & Kites), occurring in the forested islands of the southwestern Pacific. It is a forest-specialist, inhabiting lowland and montane forest environments where it is believed to hunt birds and small vertebrates through the canopy. Detailed plumage and behavioral descriptions of this species are limited in the available literature, though its common name reflects a distinctive grey head coloration that distinguishes it within its range. Geographic range …

Montagu's Harrier

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