Leptocoma brasiliana
Van Hasselt's Sunbird (*Leptocoma brasiliana*) is a dazzlingly iridescent passerine, celebrated for its jewel-toned plumage and active lifestyle in Southeast Asian forests. Males are particularly striking, featuring a glossy, metallic purple-blue head, throat, and mantle that shifts with light, contrasting sharply with a vibrant scarlet breast and a dark olive-green back, often exhibiting a dark belly and undertail coverts. They measure approximately 10-12 cm in length, including their relati...
Primarily inhabits tropical and subtropical moist broadleaf forests, forest edges, plantations, and gardens, from sea level up to around 1,000 meters in elevation.
Feeds primarily on nectar from a variety of flowering plants, supplementing its diet with small insects and spiders, which are caught on the wing or gleaned from foliage.
Van Hasselt's Sunbirds are diurnal and highly active, constantly flitting between flowers and foliage, typically roosting singly or in small groups among dense vegetation at night. They are primarily nectarivores, employing a hovering technique or perching to insert their long, decurved bill into...
Van Hasselt's Sunbird is widely distributed across Southeast Asia. Its primary range extends from northeastern India (Assam), Bangladesh, and Myanmar, eastward through Thailand, Laos, Cambodia, Vietnam, and southern China (Yunnan), and southward across the Malay Peninsula. It also inhabits the la...
Least Concern
- Van Hasselt's Sunbird's scientific name *Leptocoma brasiliana* is somewhat misleading; it is not found in Brazil but is widespread across Southeast Asia. - The male's iridescent plumage is structural, meaning the colors are produced by the microscopic structure of the feathers scattering light,...