VU

Changiostyrax dolichocarpus

Unknown

Overview

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

Changiostyrax dolichocarpus faces significant pressure from deforestation and habitat fragmentation across its limited range in Southeast Asian tropical forests. Agricultural expansion, particularly oil palm plantations and subsistence farming, has reduced suitable forest habitat. The species' restricted distribution makes it particularly vulnerable to localized habitat loss, while selective logging operations target the mature forest canopy where this species typically occurs.

Threat summary

Habitat

This species inhabits primary and secondary tropical rainforests, typically found in the upper canopy layers of lowland and hill forests up to 800 meters elevation. It shows preference for mature forest stands with dense canopy cover and high humidity levels characteristic of Southeast Asian dipterocarp forests.

Forest· major

Conservation measures underway

Site/area protection

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Frequently asked questions

Why is Changiostyrax dolichocarpus classified as Vulnerable?
Changiostyrax dolichocarpus 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. Changiostyrax dolichocarpus faces significant pressure from deforestation and habitat fragmentation across its limited range in Southeast Asian tropical forests. Agricultural expansion, particularly oil palm plantations and subsistence farming, has reduced suitable forest habitat. The species' restricted distribution makes it particularly vulnerable to localized habitat loss, while selective logging operations target the mature forest canopy where this species typically occurs.
Where does Changiostyrax dolichocarpus live?
Changiostyrax dolichocarpus 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 Changiostyrax dolichocarpus?
The main threats to Changiostyrax dolichocarpus 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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