CR

Gallirallus lafresnayanus

Unknown

Overview

A detailed profile for this species is sourced from the IUCN Red List of Threatened Species as assessments become available.

The New Caledonian Rail faces severe threats from introduced predators, particularly feral cats, dogs, and pigs that prey on adults, chicks, and eggs. Habitat destruction from mining activities, agricultural expansion, and urban development has fragmented the remaining forest patches where this flightless species depends for survival. Fire regimes altered by human activities have degraded the understory vegetation critical for nesting and foraging, while invasive plant species continue to transform the native forest composition.

Threat summary

Habitat

This flightless rail inhabits dense humid forests and forest edges in New Caledonia, particularly favoring areas with thick understory vegetation and fallen logs. The species requires intact forest floor environments with dense cover for nesting and foraging among leaf litter and low vegetation.

Forest· majorMarine neritic· major

Conservation measures underway

Species recovery

Frequently asked questions

Why is Gallirallus lafresnayanus classified as Critically Endangered?
Gallirallus lafresnayanus is classified as Critically Endangered — facing an extremely high risk of extinction in the wild — because population sizes are very small, declining sharply, or restricted to a tiny range. The New Caledonian Rail faces severe threats from introduced predators, particularly feral cats, dogs, and pigs that prey on adults, chicks, and eggs. Habitat destruction from mining activities, agricultural expansion, and urban development has fragmented the remaining forest patches where this flightless species depends for survival. Fire regimes altered by human activities have degraded the understory vegetation critical for nesting and foraging, while invasive plant species continue to transform the native forest composition.
Where does Gallirallus lafresnayanus live?
Gallirallus lafresnayanus occurs in France, and New Caledonia. Country-level distribution data is sourced from the IUCN Red List and cross-referenced with GBIF occurrences.
What are the main threats to Gallirallus lafresnayanus?
The main threats to Gallirallus lafresnayanus are 5.1, 5.3, 8.1, and ai-1. The full IUCN-classified threat record for this species is detailed on the species page.

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