### Identification The Ornate Sunbird (*Cinnyris ornatus*) is a tiny, high-voltage spark of a bird, measuring just 10–11 cm. The male is unmistakable: look for a brilliant, iridescent blue-black "bib" (gorget) that extends from the chin to the upper breast, shimmering with metallic purple highlights in direct sun. This contrasts sharply with a vibrant lemon-yellow belly and an olive-green back. The female lacks the flashy bib, sporting a uniform yellow underside and a faint pale eyebrow. Both sexes possess a long, slender, decurved (downward-curving) bill perfectly adapted for reaching into tubular flowers. Unlike the similar Crimson Sunbird, the Ornate lacks any red plumage, making that yellow-and-olive combo your primary field mark.
### Habitat & Range A true generalist of Southeast Asia, this species thrives from the Malay Peninsula through Sumatra, Java, and Bali. You’ll find them anywhere there are flowers: coastal mangroves, secondary forests, and—most commonly—bustling urban gardens and parks. They are strictly lowland birds, rarely venturing into high-elevation montane forests.
### Behaviour & Diet Watching an Ornate Sunbird is an exercise in tracking a "perpetual motion machine." They are hyperactive, moving with jerky, undulating flight and frequently flicking their wings while perched. Their diet is primarily nectar-driven, but they are also skilled flycatchers, snatching small insects and spiders mid-air to provide essential protein, especially during the breeding season. You’ll often hear them before you see them; listen for a high-pitched, metallic *“cheep-cheep”* call as they zip between blossoms.
### Fascinating Fact The Ornate Sunbird is a master of "nectar robbing." If a flower’s corolla is too long for its bill to reach the nectar from the front, the sunbird simply uses its sharp beak to pierce a hole in the base of the flower, stealing the sugar without providing any pollination services in return!