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Sorbus alnifrons

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Overview

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

Sorbus alnifrons faces severe population decline due to habitat fragmentation and degradation of its specialized montane forest environments. The species is particularly vulnerable to climate change impacts, as warming temperatures force suitable habitat to higher elevations where available area becomes increasingly restricted. Human activities including logging, agricultural expansion, and infrastructure development have further reduced the already limited range of this endemic rowan species.

Threat summary

Habitat

Sorbus alnifrons inhabits montane deciduous and mixed forests, typically occurring at elevations between 1,000-2,000 meters in mountainous regions. The species requires well-drained soils and partial canopy cover, often growing in forest edges and clearings within its specialized high-altitude ecosystem.

Forest· majorRocky areas· major

Conservation measures underway

Species recoveryEx-situ conservation

Frequently asked questions

Why is Sorbus alnifrons classified as Endangered?
Sorbus alnifrons is classified as Endangered — facing a very high risk of extinction in the wild — because population numbers are declining steeply and key habitats are under sustained pressure. Sorbus alnifrons faces severe population decline due to habitat fragmentation and degradation of its specialized montane forest environments. The species is particularly vulnerable to climate change impacts, as warming temperatures force suitable habitat to higher elevations where available area becomes increasingly restricted. Human activities including logging, agricultural expansion, and infrastructure development have further reduced the already limited range of this endemic rowan species.
Where does Sorbus alnifrons live?
Sorbus alnifrons occurs in Czechia. Country-level distribution data is sourced from the IUCN Red List and cross-referenced with GBIF occurrences.
What are the main threats to Sorbus alnifrons?
The main threats to Sorbus alnifrons 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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