Zosterops strenuus
The Robust White-eye, *Zosterops strenuus*, was a tragically distinctive passerine, notable for its comparatively larger and sturdier build among its *Zosterops* congeners, earning it the epithet "robust." Measuring approximately 14 cm (5.5 inches) in length, it displayed classic white-eye characteristics: bright greenish-yellow upperparts, a prominent white eye-ring, a vibrant yellow throat, and yellow undertail-coverts contrasting with a duller greyish-white belly. Its bill and legs were no...
Subtropical lowland forests of Lord Howe Island, favoring dense, mid-canopy vegetation and undergrowth up to the island's highest peaks.
Principally insects and fruits, supplemented with nectar from island flora.
As an island endemic, the Robust White-eye likely filled a specialized ecological niche within Lord Howe's unique ecosystem. It was primarily diurnal, actively foraging for insects and fruits throughout the day, possibly in pairs or small family groups, a common social structure among white-eyes....
The Robust White-eye was an insular endemic, found exclusively on the remote Lord Howe Island, situated in the Tasman Sea approximately 600 kilometers (370 miles) east of mainland Australia. Its entire historical range was confined to this single volcanic island, a biodiversity hotspot. It was a ...
Extinct
- The Robust White-eye was the largest known species within the Zosterops genus, a trait likely evolved due to insular gigantism in its isolated island environment. - It was endemic to a single, small island - Lord Howe Island, located in the Tasman Sea off the east coast of Australia. - Its exti...