Red-legged Sparrowhawk vs Black-collared Hawk

Accipiter erythropus compared with Busarellus nigricollis

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Side-by-Side Comparison

Attribute Red-legged Sparrowhawk Black-collared Hawk
Scientific Name Accipiter erythropus Busarellus nigricollis
Order Accipitriformes Accipitriformes
Family Accipitridae Accipitridae
Conservation Status Least Concern Least Concern
Length
Wingspan 30.9 cm (12.2 in) 78.7 cm (31.0 in)
Weight 118.5 g (4.18 oz) 926.0 g (32.66 oz)
Diet -- --
Clutch Size 2 1-2
Population Trend
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Habitat Comparison

Shared Habitats

Red-legged Sparrowhawk only

None

Black-collared Hawk only

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Conservation Status

Least Concern

Red-legged Sparrowhawk

Least Concern

Black-collared Hawk

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About These Birds

Red-legged Sparrowhawk

The Red-legged Sparrowhawk, <em>Accipiter erythropus</em>, is a small raptor in the family Accipitridae (Hawks, Eagles & Kites). It inhabits forest environments, consistent with the arboreal hunting style characteristic of accipiters. Detailed plumage and behavioral descriptions of this species are limited in the available literature. The species is assessed as Least Concern on global conservation evaluations. Available nesting data indicate a clutch size of 2 eggs, though further details on nest structure, incubation duration, and fledging period are not documented here. …

Black-collared Hawk

The Black-collared Hawk is a medium-sized raptor of South and Central American wetlands, with distinctive white head, chestnut body, and a black collar across the lower throat. It ranges from Mexico south through the Amazon Basin to Argentina, inhabiting the edges of rivers, lakes, marshes, and flooded forests. It feeds almost exclusively on fish, plunging feet-first into water to capture prey.

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