huldrenever
CR

huldrenever

Peltigera retifoveata

Unknown

Photo: Wikimedia Commons (CC) via https://en.wikipedia.org/wiki/Peltigera_retifoveata

Overview

Peltigera retifoveata is a species of foliose lichen in the family Peltigeraceae. It is found in Scandinavia, western Eurasia and western North America, where it grows on the ground and amongst mosses.

Peltigera retifoveata, a critically endangered lichen species, faces severe decline primarily due to habitat loss and degradation of its specialized forest ecosystems. Air pollution and climate change further threaten this sensitive species, which requires specific environmental conditions to survive.

Threat summary

Habitat

Peltigera retifoveata has a circumpolar distribution. Although originally described from Finnish collections, it is uncommon in Europe, having been recorded from only a few locations in Scandinavia. There are also records from the Russian Far East and Siberia. The lichen is more common in northern North America, with a range extending from subarctic regions (Alaska, Yukon, and the Northwest...

Frequently asked questions

Why is huldrenever classified as Critically Endangered?
huldrenever 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. Peltigera retifoveata, a critically endangered lichen species, faces severe decline primarily due to habitat loss and degradation of its specialized forest ecosystems. Air pollution and climate change further threaten this sensitive species, which requires specific environmental conditions to survive.
Where does huldrenever live?
huldrenever 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 huldrenever?
The main threats to huldrenever 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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