CR

Red Balau

Shorea kunstleri

Unknown

Overview

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

Red Balau faces severe threats from extensive deforestation and habitat conversion throughout its native range in Southeast Asia, particularly due to palm oil plantations, logging operations, and agricultural expansion. The species' slow growth rate and specific habitat requirements make recovery extremely difficult once populations are fragmented or eliminated. Conservation status may vary by region or assessment authority, but the overall trajectory indicates critical population declines.

Threat summary

Habitat

Red Balau occurs in tropical lowland dipterocarp forests and mixed rainforests, typically at elevations below 400 meters. The species requires well-drained soils and is often found on hillsides and ridges within primary and mature secondary forest ecosystems.

Frequently asked questions

Why is Red Balau classified as Critically Endangered?
Red Balau 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. Red Balau faces severe threats from extensive deforestation and habitat conversion throughout its native range in Southeast Asia, particularly due to palm oil plantations, logging operations, and agricultural expansion. The species' slow growth rate and specific habitat requirements make recovery extremely difficult once populations are fragmented or eliminated. Conservation status may vary by region or assessment authority, but the overall trajectory indicates critical population declines.
Where does Red Balau live?
Red Balau occurs in Brunei, Indonesia, and Malaysia. Country-level distribution data is sourced from the IUCN Red List and cross-referenced with GBIF occurrences.
What are the main threats to Red Balau?
The main threats to Red Balau 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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