Plain Sunbird vs Brown-throated Sunbird

In short

The Plain Sunbird and Brown-throated Sunbird are similar in size and structure, but can be distinguished by their plumage and vocalizations. The Plain Sunbird is more uniformly colored, while the Brown-throated Sunbird has a distinctive brown throat and more vibrant plumage.

Identification tips

• Plumage: Look for the brown throat and more vibrant colors of the Brown-throated Sunbird compared to the more uniform Plain Sunbird.
• Vocalizations: Listen for the more complex song of the Brown-throated Sunbird.
• Habitat: Note that the Brown-throated Sunbird may be found in more urban settings.

Size

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

Plumage

The Plain Sunbird is generally more uniform in color, lacking the vibrant hues of the Brown-throated Sunbird, which has a notable brown throat and more colorful plumage.

Behaviour

Both species exhibit typical sunbird behavior, such as hovering near flowers to feed on nectar. Specific behavioral differences are not well-documented.

Habitat

Both species can be found in similar habitats, including forests and gardens, but the Brown-throated Sunbird may be more adaptable to urban areas.

Voice

The vocalizations of the two species differ, with the Brown-throated Sunbird having a more varied and complex song compared to the simpler calls of the Plain Sunbird.