Birds Active during the day

Harris's Hawk

Parabuteo unicinctus

iNaturalist eBird Wikipedia

The world's most social raptor, the Harris's Hawk, hunts in packs like a wolf and perches in stacks. Spot these chestnut-shouldered icons of the Southwest right in your backyard.

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0 Habitats

Quick Identification

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Size

Length: 18–23 in (46–59 cm); Wingspan: 40–47 in (103–120 cm); Weight: 1.1–2.6 lbs (500–1,200 g)

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Colors

Rich sooty brown body with prominent rufous (chestnut-red) patches on the shoulders and thighs. The tail is dark with a distinct white base and a white band at the tip.

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Key Features

Bright rufous shoulder patches and thighs
Long dark tail with white base and white terminal band
Yellow cere and long yellow legs
Broad, rounded wings and relatively long legs for a hawk

When You’ll See Them

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Activity pattern Active during the day

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Peak hours 7-10 AM, 3-6 PM

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Season Year-round

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Diet A versatile predator eating rabbits, hares, ground squirrels, large lizards, and medium-sized birds. They use a 'flush-and-ambush' cooperative hunting strategy.

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Habitat Arid deserts, mesquite scrublands, semi-open savannas, and increasingly common in suburban desert landscapes with tall utility poles.

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Where Does the Harris's Hawk Live?

Native to the Americas, the Harris's Hawk is a signature species of the arid Southwest. Its core range begins in the desert scrub of Arizona, New Mexico, and Texas, extending southward through the heart of Mexico and Central America. These hawks are also widely distributed across South America, thriving as far south as the semi-open plains of central Argentina and Chile. They are non-migratory residents, remaining in their social family territories throughout the year.

Basemap © OpenStreetMap contributors

8 Countries

10.3M km² Range

Least Concern Conservation

US United States MX Mexico CL Chile AR Argentina BR Brazil PE Peru PY Paraguay BO Bolivia

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iNaturalist / Verified observation data

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Behavior

Unlike most raptors that are solitary and territorial, Harris's Hawks are remarkably social. Often called the 'wolves of the air,' they live and hunt in permanent family groups or 'casts' of up to seven individuals. This social structure includes a dominant breeding pair and several helpers who assist in hunting and raising the young. Their cooperative hunting strategy—where birds take turns flushing and pouncing on prey—is unique among birds of prey and allows them to take down much larger animals than a single hawk could handle.

In the backyard or desert landscape, you might witness 'stacking' behavior, where one hawk stands on the back of another. This isn't for mating, but rather a strategic move to gain a higher vantage point for spotting prey in areas with few tall trees. They are generally tolerant of human activity and have become popular in falconry due to their intelligence and social nature.

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Camera Tips

To capture these 'wolves of the air,' you need to think about height and social interaction. Harris's Hawks love high vantage points. If you have a tall fence post, a dead tree (snag), or even a rooftop, mount your camera to face these perches. Because they often 'stack' on top of each other, angle your camera wide enough to catch a vertical group of two or three birds, rather than zooming in too tight on a single spot.

Water is a much more effective lure than food for backyard raptors. A large, sturdy birdbath or a low-profile water feature will attract them for both drinking and bathing, especially in the heat of the afternoon. Position your camera about 5-10 feet away from the water source at a slightly low angle (knee-height) to get dramatic, eye-level shots of them splashing or drying their wings.

Settings are crucial for fast-moving hawks. Use a high-speed burst mode or a video setting with a high frame rate (at least 60fps) to catch the incredible detail of their rufous feathers during takeoff. If your camera has a 'pre-trigger' or 'pro-capture' mode, enable it; Harris's Hawks are explosive when they launch from a perch, and this feature ensures you don't just get a tail-feather shot as they exit the frame.

Since they are social, if you see one, there are likely more nearby. Set your PIR (motion) sensor sensitivity to 'High' and keep the trigger interval short (less than 5 seconds). This allows the camera to reset quickly enough to capture the second and third members of the family group as they follow the leader to a perch or water source.

Similar Species

Species that look similar or are commonly confused with Harris's Hawk.

Red-tailed Hawk

Larger with a pale chest and a solid red tail; lacks the rufous shoulder patches and white tail base of the Harris's.

Swainson's Hawk

More slender with pointed wings and a distinct dark 'bib' on the chest; highly migratory compared to the resident Harris's.

Crested Caracara

Has a similar white tail base but features a distinctive orange face, black cap, and a much heavier, hooked beak.

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Frequently Asked Questions

They are strictly diurnal, meaning they are active during the day. You will most often see them hunting in the cool of the early morning or the late afternoon. During the hottest part of midday, they usually rest in the shade of mesquite trees or saguaro cacti.

The best way to attract them is to provide a reliable water source, such as a large stone birdbath. Avoid using rodenticides, as these hawks hunt mice and rats; keeping a 'wild' corner of your yard with native brush can also attract the small prey that brings the hawks in naturally.

They are generalist predators. While they prefer rabbits and hares, they also eat ground squirrels, lizards, and other birds. Because they hunt in groups, they are one of the few hawks capable of taking down prey much larger than themselves.

Yes, especially in cities like Tucson and Phoenix. They have adapted well to suburban life, using power poles as perches and hunting the abundant rabbits and pigeons found in residential landscaping.

Look for the colors: Harris's Hawks are much darker (sooty brown) and have bright chestnut-red 'shoulders' and thighs, which Red-tails lack. Also, look at the tail; Harris's Hawks have a dark tail with a white base and tip, while an adult Red-tail has a solid cinnamon-red tail.

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