Cape Sugarbird

The Cape Sugarbird is a distinctive songbird found only in the fynbos shrublands of South Africa's Cape region, best known for the male's extraordinarily long, wispy tail. It belongs to a tiny family, the sugarbirds (Promeropidae), found only in southern Africa.

Adults are streaky brown above with a warm cinnamon vent, a slightly curved bill adapted for nectar feeding, and a long, thin, downcurved bill. Males in breeding condition grow a tail far longer than the body, used in dramatic display flights, while females have a much shorter tail and are otherwise similarly patterned.

Cape Sugarbirds are intimately linked to the flowering cycle of Protea shrubs, the dominant and iconic plants of the fynbos, making them a symbol of this unique South African vegetation type.

Key field marks

• Long, thin, downcurved bill
• Streaky brown upperparts and warm cinnamon undertail
• Male's tail extremely long, often more than double the body length
• Frequently perched atop Protea flowerheads
• Chattering, scratchy song given from an exposed perch

Similar species

• Gurney's Sugarbird: the only other sugarbird species, found further north and east in South Africa and neighboring countries; Gurney's has a shorter tail and more rufous breast, with limited range overlap.
• Malachite Sunbird and other sunbirds: smaller, with iridescent plumage and a shorter, more sharply curved bill, and lacking the sugarbird's long streaky tail.
• Cape Rock Thrush: superficially similar in habitat but has a shorter tail, different bill shape, and blue-grey and orange plumage.

Habitat

Cape Sugarbirds are a fynbos specialist, occurring almost exclusively in this shrubland habitat dominated by Protea, Erica, and restio plants, rarely straying far from stands of flowering Protea.

Range

Endemic to the Cape Floristic Region of South Africa, from the Cape Peninsula east along the coastal and mountain fynbos belt, with a smaller isolated population further north.

Migration

Largely sedentary, but individuals may move locally and seasonally to track the flowering of different Protea populations across the landscape.

Behavior

Cape Sugarbirds are active and conspicuous, perching prominently atop Protea flowerheads and making short, fluttering flights between shrubs. Males perform spectacular display flights, flicking their long tail while calling to attract mates and defend territory.

Voice

The song is a harsh, scratchy, chattering series of notes, often delivered from a high perch; calls include sharp chirps used in territorial disputes.

Feeding

They feed primarily on nectar from Protea and other fynbos flowers using their curved bill and brush-tipped tongue, and also catch insects and spiders, especially when feeding chicks.

Nesting and breeding

Breeding is timed to coincide with peak Protea flowering. The female builds a cup nest low in a shrub, often within a Protea bush, and does most of the incubation and chick care while the male defends the territory.