Zosterops virens
The Cape White-eye, *Zosterops capensis*, is a small, agile passerine renowned for its distinctive, conspicuous white eye-ring. Measuring approximately 12-13 cm in length and weighing a mere 9-14 grams, this species exhibits a striking olive-green back and head, contrasting with a bright yellow throat and vent, and a greyish-white to yellowish-buff belly. Its slender, slightly decurved bill and brush-tipped tongue are adaptations for its varied diet. There is no significant sexual dimorphism,...
Primarily found in a wide array of wooded habitats including fynbos, karoo shrubland, riverine forests, coastal thickets, urban gardens, parks, and cultivated areas, from sea level to over 2,800 meters in montane regions.
An omnivorous species, its diet predominantly consists of insects (caterpillars, aphids, beetles), supplemented by nectar from a variety of flowers, and soft fruits, berries, and seeds, often gleaned acrobatically from foliage or probed from flowers.
Cape White-eyes are highly active, diurnal birds, spending their days foraging tirelessly, often in small, agile flocks outside the breeding season, which can swell to larger communal roosts at night. Their foraging strategy is remarkably versatile, involving gleaning insects from foliage, probin...
The Cape White-eye is endemic to Southern Africa, with its primary distribution encompassing South Africa, Lesotho, Eswatini (formerly Swaziland), and parts of southern Namibia, southeastern Botswana, and western Zimbabwe. This widespread resident species does not undertake significant migratory ...
Least Concern
- The Cape White-eye's scientific name *Zosterops* means "girdle eye" in Greek, directly referring to its iconic white eye-ring. - They possess a specialized brush-tipped tongue, perfectly adapted for collecting nectar from flowers, making them important pollinators. - Often considered the "butte...