Many authorities, including the IUCN and Birdlife International, consider the Grey-backed Camaroptera to be the same species as the Green-backed Camaroptera (Camaroptera brachyura), and hybrids between the two are recorded from time-to-time. In South Africa the Grey-backed Camaroptera occurs mainly in the North West Province, Gauteng and Limpopo, where it inhabits thickets and riverine vegetation in the savanna biome and feeds on a wide variety of invertebrates. These are shy birds, usually encountered singly or in pairs, that rarely ventures from low, dense vegetation.
Their nests are constructed of living leaves woven and stitched together into a ball shape low to the ground in dense foliage. The nesting season stretches through spring and summer and into early autumn, with clutches of 2-4 eggs being incubated over a two week period. The chicks leave the nest when they’re approximately two weeks old – even before they can fly. Fully grown, the Grey-backed Camaroptera weighs around 10g and measure about 12cm long.