Hildebrandt's starling is found in Kenya and Tanzania, where it occupies open country between 500 to 2,200 m. Its habitat is open woodland and open thornbrush country. The species is often recorded as being uncommon, but it varies from being fairly common to fairly uncommon. It is not considered threatened by the IUCN, and is listed as least concern. Its habitat is not threatened and it occurs in a number of protected areas.
The diet of Hildebrandt's starling is a combination of insects and fruit, with insects apparently being the more important constituent. It has been observed feeding on beetles and grasshoppers, as well as hawking for flying termites. Seeds from fruit have also been found in the stomachs of some birds, including those from Carissa edulis, Euclea, Rhus and Apodytes dimidiata. It usually feeds on the ground, in pairs and small flocks, and will readily follow large mammals and catch prey flushed by their movement. It also joins mixed flocks of other starlings.
Hildebrandt's starling is a seasonal nester, with birds nesting in March to May and October to December, although in some parts of Kenya the season is May to July. It usually breeds in pairs but cooperative breeding has been recorded on occasion. It is a cavity nester, usually building its nest of plant fibres in an abandoned woodpecker nest in a tree. Where this is not possible it has been recorded nesting in a hole in a fence post, lamppost or telegraph pole. It competes with the greater blue-eared starling for nesting sites. Little is known about its nesting behaviour, although it is known that the clutch is three to four eggs. Both the parents are involved in feeding the young. The nests of this species are parasitised by the great spotted cuckoo.
Source : Wikipedia