Souimanga Sunbird vs Malagasy Sunbird

In short

The Souimanga Sunbird and Malagasy Sunbird are both small, brightly colored sunbirds found in Madagascar, but they differ in plumage and habitat preferences. The Souimanga Sunbird is generally more widespread, while the Malagasy Sunbird shows more variation in plumage across its range.

Identification tips

1. Male Plumage: Look for the bright yellow belly in Souimanga Sunbird males versus the violet band and blackish underparts in Malagasy Sunbird males. 2. Female Supercilium: The female Malagasy Sunbird has a distinctive whitish supercilium, unlike the Souimanga. 3. Habitat Preference: Souimanga Sunbirds are more likely in varied habitats, while Malagasy Sunbirds prefer wooded areas.

Size

Both species are similar in size, typical of small sunbirds.

Plumage

The male Souimanga Sunbird has a glossy green head and back with a bright yellow belly, while the male Malagasy Sunbird features a glossy green chin to breast, a violet band on the lower breast, and blackish underparts. Female Souimanga Sunbirds are less vibrant, with olive-brown upperparts and a paler underside, whereas female Malagasy Sunbirds have olive-brown upperparts, a narrow whitish supercilium, and a grayish throat and breast heavily streaked dark.

Behaviour

Both species exhibit typical sunbird behavior, feeding on nectar and insects, often hovering like hummingbirds.

Habitat

The Souimanga Sunbird is more adaptable, found in a variety of habitats including gardens and forests. The Malagasy Sunbird prefers wooded habitats and is less common in the driest areas of southern Madagascar.

Voice

Vocalizations are not well-documented for either species, but both have typical sunbird calls.