VU

Montrouziera cauliflora

Unknown

Overview

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

Montrouziera cauliflora faces significant pressure from deforestation and habitat conversion across its limited range in New Caledonia's humid forests. Mining activities, particularly nickel extraction, pose a substantial threat to remaining populations through direct habitat destruction and soil contamination. The species' restricted distribution makes it especially vulnerable to localized disturbances, while invasive plant species compete for resources in degraded forest areas.

Threat summary

Habitat

This endemic New Caledonian tree inhabits humid lowland and montane forests, typically growing in well-drained soils on slopes and ridges. It occurs primarily in dense rainforest environments with high humidity and consistent moisture levels.

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Frequently asked questions

Why is Montrouziera cauliflora classified as Vulnerable?
Montrouziera cauliflora is classified as Vulnerable because the population is declining and the species faces a high risk of extinction in the medium-term future if current pressures continue. Montrouziera cauliflora faces significant pressure from deforestation and habitat conversion across its limited range in New Caledonia's humid forests. Mining activities, particularly nickel extraction, pose a substantial threat to remaining populations through direct habitat destruction and soil contamination. The species' restricted distribution makes it especially vulnerable to localized disturbances, while invasive plant species compete for resources in degraded forest areas.
Where does Montrouziera cauliflora live?
Montrouziera cauliflora occurs in across multiple regions. Country-level distribution data is sourced from the IUCN Red List and cross-referenced with GBIF occurrences.
What are the main threats to Montrouziera cauliflora?
The main threats to Montrouziera cauliflora are ai-1, ai-2, ai-3, and ai-4. The full IUCN-classified threat record for this species is detailed on the species page.

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