Magpie Shrike
Urolestes melanoleucus
A bulky black shrike with scattered white patches on the shoulders and wings and a very long, floppy tail. The sexes have differently colored flanks: females white, males black. Small groups of 3 to 10 sit upright on perches 1 to 5 meters high in grassy open savanna and sparse broadleaf woodland. Perch-and-wait predators, they drop onto insect and small vertebrate prey, and often move locally into recently burned areas to forage. The species gives a shrill starling- or parrot-like “pleeee-eouuu,” often produced by more than one bird at once, and also gives harsh grating cries.
Taxonomy
- Scientific name
- Urolestes melanoleucus
- Authority
- Jardine, 1831
- Order
- Passeriformes
- Family
- Laniidae
- Genus
- Urolestes
Range and habitat
The magpie shrike is found in Angola, Botswana, Eswatini, Kenya, Mozambique, Namibia, South Africa, Tanzania, Zambia, and Zimbabwe. It inhabits open savannah with scattered acacia trees, close-grazed turf and bare ground, in parts of southern and central Africa where precipitation mainly occurs between November and April. Arid areas are avoided but semi-arid areas may be favoured. It also occurs in woodland, particularly riparian areas, and in the Kruger National Park is found in river valleys with thorny mopane trees.
- Migration
- Resident species
Behavior
The magpie shrike is a gregarious species and usually occurs in noisy groups of about a dozen birds occupying a home range of several tens of hectares. It may associate with other birds such as the white-headed buffalo weaver (Dinemellia dinemelli). The birds nest cooperatively during the rainy season, and their breeding territory is about three hectares and defended from other groups. Displays in the breeding season include bowing, tail flicking, wing raising and whistling. The female sometimes calls from the nest and the male brings her food. The two birds may also perform duets.<p>This bird perches in an elevated position scanning the ground below for possible prey. Most prey is caught on the ground, but flying insects are sometimes caught in mid air. The diet consists of arthropods, insects, lizards, small mammals and fruit.
Conservation
- Population trend
- declining
Photos
Distribution
Bird Calls
Other Birds
MacGillivray's Warbler
Geothlypis tolmiei
Chunky, skulking warbler that favors dense undergrowth. Yellow below and olive above with blue-gray head and chest. Blacker lores set off distinctive white arcs above and below eye. Adult males show darkest head; females and immatures have paler gray head and whitish throat. Found in thickets, clearcuts, open mixed forests, and riparian zones. Breeds primarily in mountainous regions of western North America; winters from Mexico to Costa Rica. Compare with Mourning Warbler, but little range overlap, and note longer tail and white eye-arcs on MacGillivray’s.
Baya Weaver
Ploceus philippinus
A widespread weaver that is known for its nest—a long hanging nest with a bulbous chamber and a narrow tubular entrance. Breeding males have yellow forehead and crown, a dark throat that contrasts with yellow underparts. Nonbreeding males and females are similar except they have buffy colors where breeding males are yellow; also note the dark streaks on the back and the broad buffy eyebrow on females. Juvenile resembles female, but lack the female’s obvious eyebrow. Baya Weavers lack the strongly streaked appearance of Streaked Weavers. Regional variation in plumage exist mainly in the amount of yellow and black in breeding plumage. Occur as flocks, particularly in breeding season. Advertising calls of males are an easy way to detect the species as several males in the flock call together creating a cacophony of a series of rasping chatters followed by a buzzing whistle interspersed with long chatters.
Slaty-backed Thrush
Geokichla schistacea
An unmistakable black, white, and gray thrush. Gray upperparts and black head marked with bold white cheek patch and long white eyebrow. Throat and chest black and belly clean white, peppered with black spots on the upper part. Occurs in forest, where it forages on the ground but often perches in trees just below the canopy, particularly when singing. Confined to the Tanimbar Islands. Complex song is a sequence of melodious whistled stanzas, mostly upslurred at the start, and interspersed with quick “chew-chew-chew” phrases.
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