gul hattlavssnyltare
CR

gul hattlavssnyltare

Epilichen scabrosus

Unknown

Photo: Photo: (c) Eva Ullström, some rights reserved (CC BY-NC), uploaded by Eva Ullström

Overview

Epilichen scabrosus is a rare crustose lichen species characterized by its distinctive rough, scabrous thallus surface and yellowish-gray coloration. This specialized lichen forms symbiotic relationships with specific algal partners and plays a crucial role in nutrient cycling and soil stabilization in its native ecosystems.

Epilichen scabrosus faces severe threats from habitat degradation due to air pollution and climate change, which disrupts the delicate balance required for this lichen species to survive. The species is particularly vulnerable to changes in air quality and atmospheric conditions, as lichens are highly sensitive bioindicators that cannot tolerate pollutants and environmental disturbances.

Threat summary

Habitat

This lichen species typically grows on bark of deciduous trees and rocky substrates in temperate forests and woodland edges. It requires specific microclimate conditions with moderate humidity and clean air quality to establish and maintain viable populations.

TERRESTRIAL· major

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Frequently asked questions

Why is gul hattlavssnyltare classified as Critically Endangered?
gul hattlavssnyltare 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. Epilichen scabrosus faces severe threats from habitat degradation due to air pollution and climate change, which disrupts the delicate balance required for this lichen species to survive. The species is particularly vulnerable to changes in air quality and atmospheric conditions, as lichens are highly sensitive bioindicators that cannot tolerate pollutants and environmental disturbances.
Where does gul hattlavssnyltare live?
gul hattlavssnyltare 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 gul hattlavssnyltare?
The main threats to gul hattlavssnyltare 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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