Sunbird flight is fast and direct on their short wings.
Most species can take nectar by hovering like a hummingbird, but usually perch to feed most of the time.
The collared sunbird is a common breeder across most of sub-Saharan Africa.
They have short thin down-curved bills and brush-tipped tubular tongues, both adaptations to nectar feeding.
The adult male has glossy green upperparts and head with a yellow belly and narrow purple breast band.