Ploceus holoxanthus
The Ruvu Weaver, *Ploceus holoxanthus*, is a striking and recently recognized member of the diverse weaver family, endemic to a specific ecological niche in coastal Tanzania. Adults are medium to large weavers, measuring approximately 16-17 cm (6.3-6.7 inches) in length. Adult males are particularly notable for their entirely vibrant yellow plumage, a feature from which their scientific epithet 'holoxanthus' (meaning 'wholly yellow') derives, contrasted only by a stout black bill and dark eye...
Found primarily in dense riparian forests and associated woodlands along the Ruvu River in coastal Tanzania, typically at low to mid-elevations.
Primarily insectivorous, consuming beetles, caterpillars, and other arthropods gleaned from foliage, supplemented with seeds, nectar, and occasional small fruits.
Ruvu Weavers are active throughout the day, foraging within the canopy and understory, often in pairs or small family groups. They are known for their characteristic weaver nest-building, where males construct elaborate, intricately woven, globular nests from plant fibers, suspended from tree bra...
The Ruvu Weaver is a critically restricted endemic, found exclusively within a narrow geographic corridor along the Ruvu River system in coastal Tanzania, East Africa. Its distribution is centered around the lower and middle stretches of the Ruvu River, extending into adjacent forested areas and ...
Data Deficient
- The Ruvu Weaver was only formally described as a distinct species in 2009, highlighting that new bird species continue to be discovered even in the 21st century. - Its scientific name, *Ploceus holoxanthus*, literally translates to 'wholly yellow weaver,' perfectly describing the male's vibrant...