Birds diurnal

Common Black Hawk

Buteogallus anthracinus

A shadow of the wetlands, the Common Black Hawk is a master of the riparian hunt. With its striking white-banded tail and preference for coastal snacks, this raptor is a prized discovery for any backyard observer near the water's edge.

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Quick Identification

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Size

Length: 43–53 cm (17–21 in) | Wingspan: 105–127 cm (41–50 in) | Weight: 790–1200 g (1.7–2.6 lbs)

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Colors

Uniformly sooty black plumage; bright yellow legs and cere (base of bill); tail is black with one very wide, distinctive white band in the middle and a thin white tip.

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Key Features

Broad, rounded 'butterfly' wings
Single prominent white band across the center of a short tail
Bright yellow legs and facial skin
All-black plumage in adults

When You’ll See Them

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Activity pattern diurnal

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Peak hours 7:00 AM - 11:00 AM and 3:30 PM - 6:30 PM

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Season March - September (Northern range); Year-round (Tropics)

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Diet Primarily feeds on crabs, fish, and amphibians. They are also known to take reptiles, large insects, and occasionally small mammals or birds along muddy banks.

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Habitat Riparian forests, mangrove swamps, and wooded edges of permanent freshwater streams or coastal estuaries.

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Behavior

The Common Black Hawk is a specialized hunter of the water's edge, often seen perched motionless on low branches overlooking streams or mangrove swamps. Unlike the soaring Red-tailed Hawk, this species prefers a 'sit-and-wait' approach, diving down with surprising agility to snag prey from the mud or shallow water. They are generally solitary birds, though pairs may be seen together during the breeding season performing impressive aerial displays involving deep dives and vocalizations.

While they can be wary of human activity, they are often found in coastal residential areas or near parks with permanent water features. They are particularly vocal during the nesting period, emitting a high-pitched, piping whistle that sounds like a rapid string of notes. Despite their fierce appearance, they are largely focused on small aquatic life and rarely interact directly with humans unless their nest is approached, at which point they become very protective and noisy observers.

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Camera Tips

To capture the Common Black Hawk on camera, focus your placement on 'riparian corridors'—the narrow strips of vegetation along rivers, streams, or ponds. These birds are creatures of habit and often use the same 'sentinel branches' to scan for prey day after day. Look for sturdy branches 5 to 12 feet above the water that provide a clear view of a muddy bank or shallow pool. Mount your camera on a nearby trunk at roughly eye level (5-6 feet), angled slightly downward to capture both the bird on its perch and the dramatic moment it drops to the ground for a strike.

While traditional baiting isn't recommended for these raptors, you can attract them naturally by maintaining a healthy aquatic ecosystem. If your property includes a creek or pond, clearing a small patch of overgrown brush to expose a five-foot section of muddy bank can create a 'hunting stage' that the hawks will find irresistible. High-speed trigger settings are essential; these hawks move with surprising speed when they transition from a stationary perch to a dive. Set your camera to 'Burst Mode' or 'Photo + Video' with a sub-0.5 second trigger speed to catch the full action sequence.

Lighting is your biggest challenge when photographing an all-black bird. Direct midday sun can blow out the yellow details of the face while leaving the feathers looking like a flat silhouette. Aim your camera North or South to ensure even, side-lighting during the 'golden hours' of early morning and late afternoon. This directional light helps the AI and the human eye distinguish the texture of the feathers from the dark shadows of the forest canopy. During the summer breeding season, you can also look for activity near tall cottonwoods or sycamores where they build their bulky stick nests, but ensure your camera is placed at a distance to avoid disturbing their nesting cycle.

Similar Species

Species that look similar or are commonly confused with Common Black Hawk.

Zone-tailed Hawk

Features multiple narrow tail bands and a greyish flight feather pattern that mimics a Turkey Vulture.

Great Black Hawk

Larger with much longer legs and usually two distinct white bands on the tail instead of one.

Harris's Hawk

Easily distinguished by its chestnut-red shoulder patches and leg feathers.

Frequently Asked Questions

They are diurnal birds most active during the daylight hours. Their peak hunting activity occurs in the early morning and late afternoon when fish and crabs are most active near the water's surface.

The best way to attract them is to preserve tall, native trees near water sources and maintain a chemical-free environment that supports frogs, fish, and large insects. They require quiet, wooded areas near permanent water.

Their diet is heavily aquatic. They specialize in land crabs in coastal areas, but also eat plenty of frogs, small fish, snakes, and large water bugs.

They are only found in suburban areas that are immediately adjacent to appropriate habitat, such as houses bordering river canyons in the Southwest or coastal mangrove edges.

Look at the tail: Common Black Hawks have one very wide white band, while Zone-tailed Hawks have several narrower white bands. Additionally, Zone-tailed Hawks fly with their wings in a 'V' shape to mimic Turkey Vultures, whereas Black Hawks have a flatter profile.

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