Longtailed Shrike (Corvinella melanoleuca): A large shrike with very long tail; black with white rump, wingpatch and V on back. Savanna, bushveld. Mostly subtropical to tropical N. Common resident.
Identification: Size large; tail very long (about two-thirds length of body); whole plumage black except for bold white V on lower back, grey rump, white patch on primaries (conspicuous in flight) and white tips to innermost remiges; & also has white patches on flanks. Albinos occur. Immature: Browner than adult.
Voice: Sonorous piping tlee-teeooo, often by several birds in chorus; harsh scolding alarm notes.
Distribution: S Africa to Kenya; in s Africa mainly in wooded areas from n KwaZulu-Natal to Zimbabwe and s Mozambique, and from n Karoo to w Transvaal, Botswana and n Namibia.
Status: Locally common to very common resident.
Habitat: Acacia savanna, bushveld.
Habits: Usually in small groups of 3-12 birds; rarely solitary. Perches on top of bush or tree, or on outer branch, dropping to ground for prey. Flight fast, somewhat dipping, ending in upward swoop to perch. Long tail jerked while calling.
Food: Insects, small reptiles.
Breeding: Season: October to March in n KwaZulu-Natal, August to February (mainly October-November) in Transvaal and Zimbabwe. Nest: Bulky cup of twigs, grass stems and roots, lined with finer rootlets and stems of creepers. Clutch: (55) 2-3,3-6 eggs (usually 3-5). Eggs : Buff or yellowish stone, speckled and spotted with reddish brown, dark brown and grey mainly at thick end; measure (166) 26,8 x 19,7 (23,1-29,9 x 18,3-20,7). Incubation: Unrecorded. Nestling: Unrecorded; fed by up to 4 adults (2 parents and 2 helpers).
This bird is new to me but I find your photograph and notes very informative! His rfeathers look very shaggy on his upper breast! Good detailed image with a lovely glint in his eye! That incredibly long tail very much dictates the composition of your shot - which is fine!