FeatherScan logo
FeatherScan
Overview
Robust white-eye

Robust white-eye

Wikipedia

The robust white-eye, also known as the Lord Howe white-eye or robust silvereye and locally as the "big grinnell", is an extinct species of bird in the family Zosteropidae. It was endemic to the lowland forests of Lord Howe Island, east of Australia.

Loading map...

Distribution

Region

Lord Howe Island (Tasman Sea)

Typical Environment

Historically confined to the lowland forests, shrublands, and settlement edges of Lord Howe Island. It frequented thickets, forest understory, and garden vegetation where it gleaned from leaves and blossoms. The species was largely a lowland bird and uncommon at higher elevations. After the introduction of invasive rats, it declined precipitously and disappeared within a few years.

Altitude Range

Sea level to 400 m

Climate Zone

Subtropical

Characteristics

Size14–16 cm
Wing Span18–22 cm
Male Weight0.025 kg
Female Weight0.023 kg
Life Expectancy5 years

Ease of Keeping

Beginner friendly: 1/5

Useful to know

The robust white-eye, also called the Lord Howe white-eye or robust silvereye and locally the big grinnell, was an island endemic from Lord Howe Island east of Australia. It vanished rapidly after black rats were introduced to the island in 1918, which decimated several native birds. Larger and bulkier than the widespread silvereye, it foraged in low vegetation and gardens as well as forest edges.

Gallery

Bird photo
Bird photo
By Henrik Gronvold

By Henrik Gronvold

Behaviour

Temperament

social and active

Flight Pattern

short rapid wingbeats

Social Behavior

Outside the breeding season it likely formed small, chattering flocks typical of white-eyes. During breeding, pairs built small cup nests low in shrubs or small trees and tended 2–3 eggs. Foraging was cooperative and mobile, moving through foliage in loose parties.

Migratory Pattern

Resident

Song Description

A soft, high-pitched twitter with thin tsee and tzip notes. Calls were rapid and contact-oriented, keeping small groups in touch while foraging.

Similar Bird Species