Arachnothera chrysogenys
The Yellow-eared Spiderhunter (Arachnothera chrysogenys) is a distinctive member of the sunbird family (Nectariniidae), known for its specialized adaptations to a nectar-rich diet. This medium-sized passerine measures approximately 15-17 cm (6-7 inches) in length, featuring a prominent, long, and strongly decurved bill perfectly suited for probing deep into flowers. Its plumage is generally olive-green above and paler yellowish-olive below, providing good camouflage within its forest habitat....
Found in primary and secondary tropical moist lowland forests, forest edges, plantations, and gardens, typically at elevations up to 1,500 meters.
Primarily nectar from a variety of flowering plants, supplemented significantly by spiders and small insects like ants and beetles; forages by probing flowers and gleaning arthropods from foliage.
Yellow-eared Spiderhunters are active, diurnal birds, constantly flitting among foliage and flowers. Their foraging strategy primarily involves probing flowers for nectar with their long, decurved bills and brush-tipped tongues, often seen hanging upside down for access. They also glean insects a...
The Yellow-eared Spiderhunter is a widespread resident across much of Southeast Asia. Its core breeding range extends throughout the Malay Peninsula, including southern Thailand and Peninsular Malaysia, and south to Singapore. It is also common on the major Sunda Islands, specifically Sumatra, Bo...
Least Concern
- The Yellow-eared Spiderhunter's scientific name, Arachnothera, literally means 'spider-hunter,' reflecting a significant part of its diet beyond nectar. - Its long, decurved bill is not just for nectar; it's also a precise tool for extracting spiders from their webs and insects from deep crevic...