Birds Most active at dawn and dusk

Senegal Thick-knee

Burhinus senegalensis

iNaturalist eBird Wikipedia

With its piercing yellow eyes and enigmatic nocturnal calls, the Senegal Thick-knee is a master of the twilight hours. Whether stalking through a savanna or nesting on a Cairo rooftop, this 'stone-curlew' is one of Africa's most charismatic and adaptable waders.

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Quick Identification

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Size

Length: 32-38 cm (12.5-15 in); Wingspan: 75-80 cm (29.5-31.5 in); Weight: 250-380 g (8.8-13.4 oz)

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Colors

Streaked sandy-brown upperparts, white underparts, pale grey wing bar, yellow eyes, and greenish-yellow legs. Sexes are identical.

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Key Features

Extraordinarily large yellow eyes
Prominent 'thick' joints on long greenish-yellow legs
Short, stout bill with a yellow base and black tip
Cryptic sandy-brown plumage with vertical dark streaks

When You’ll See Them

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Activity pattern Most active at dawn and dusk

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Peak hours 6 PM - 10 PM, 4 AM - 6 AM

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Season Year-round

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Diet Primarily insectivorous, focusing on crickets, grasshoppers, and beetles; also consumes worms, crustaceans, and occasionally small lizards or frogs.

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Habitat Open ground near water, including riverbanks, lake shores, savanna, and urban areas with flat roofs or large gardens.

public Geographic range

Where Does the Senegal Thick-knee Live?

The Senegal Thick-knee is a native of the African continent, found extensively throughout Sub-Saharan Africa from Senegal in the west to Ethiopia in the east. Its range also extends northward along the Nile Valley into Egypt, where it has become a celebrated urban resident. While primarily found in the tropical and subtropical belts, it is remarkably well-adapted to both arid riverbanks and humid coastal regions.

Basemap © OpenStreetMap contributors

11 Countries

8.2M km² Range

Least Concern Conservation

SN Senegal Egypt Gambia NG Nigeria ET Ethiopia Sudan KE Kenya UG Uganda Mali GH Ghana Chad

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iNaturalist / Verified observation data

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Behavior

The Senegal Thick-knee is a master of stealth and camouflage, often spending its daylight hours standing perfectly still or crouching low to the ground to avoid detection. While they are capable flyers, they prefer to run from threats, using their long legs to navigate open terrain with surprising speed. They are well-known for their mournful, whistling calls that are most frequently heard during the twilight hours and on moonlit nights, often sounding like a rising and falling 'pi-pi-pi-pi-pi'.

These birds are highly adaptable and have become comfortable living alongside humans, particularly in urban environments like Cairo where they nest on flat rooftops. They are generally seen in pairs or small family groups. Despite their stone-curlew heritage, they are quite bold in suburban settings, provided they have a clear view of their surroundings to spot potential predators.

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Camera Tips

To capture the best footage of a Senegal Thick-knee, place your camera at a very low height, ideally no more than 10 to 20 centimeters off the ground. These birds are terrestrial and spend most of their time walking or standing on flat surfaces. If you live in an urban area where they are known to frequent roofs, a wide-angle lens placed near the edge of a flat rooftop can yield spectacular results, as they often use these elevated positions for calling and nesting.

Because the Senegal Thick-knee is crepuscular and nocturnal, high-quality Infrared (IR) night vision is essential. Avoid cameras with a loud mechanical shutter or a visible red glow if possible, as they have excellent night vision and may become wary of the device. Set your trigger speed to the fastest possible setting; while they often stand still, their 'dash and freeze' movement pattern can easily result in a photo of a disappearing tail if the sensor is sluggish.

While you shouldn't use traditional birdseed, you can attract them by maintaining a healthy, pesticide-free lawn or garden that harbors local insects. A shallow, ground-level water basin is an excellent lure, as they prefer to stay near water sources. During the breeding season, look for them in areas with sandy or gravelly substrate where they might scrape out a modest nest.

Similar Species

Species that look similar or are commonly confused with Senegal Thick-knee.

Water Thick-knee

Look for a distinctive grey panel on the wing and more pronounced black and white markings near the shoulder.

Eurasian Stone-curlew

Slightly larger with a different wing pattern; typically found further north and is more likely to be migratory.

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Frequently Asked Questions

Senegal Thick-knees are primarily crepuscular and nocturnal, meaning they are most active during the dawn, dusk, and throughout the night, especially during a full moon.

The best way to attract them is to provide a safe, open space with short grass or flat ground and a shallow water source. Avoiding pesticides helps ensure there are plenty of insects for them to eat.

They are mainly insectivores, feeding on a variety of invertebrates like beetles and grasshoppers, but they will also eat small vertebrates like lizards or frogs if the opportunity arises.

Yes, they are highly adapted to human environments and are frequently found in large gardens, parks, and even on flat rooftops in major cities like Cairo.

The Senegal Thick-knee has a more uniform sandy-brown wing and lacks the prominent grey-and-white wing bar seen on the Water Thick-knee (Burhinus vermiculatus).

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