white-headed buffalo weaver or white-faced buffalo-weaver (Dinemellia
dinemelli) is a species of passerine bird in the family Ploceidae native
to East Africa. The buffalo part of its name derives from its habit of
following the African buffalo, feeding on disturbed insects.
Merops is a large genus of bee-eaters, a group of near
passerine birds in the family Meropidae. The members of this Old World
family are characterised by richly coloured plumage, slender bodies and
usually elongated central tail feathers.Source: Bird Photography