Boreal Button Lichen vs Chapin's Apalis

Buellia disciformis compared with Apalis chapini

Key Differences

Boreal Button Lichen is Critically Endangered while Chapin's Apalis is Least Concern.

Taxonomic Classification

Rank	Boreal Button Lichen	Chapin's Apalis
Kingdom	Fungi (Fungi)	Animalia (Animals)
Phylum	Ascomycota (Sac Fungi)	Chordata (Chordates)
Class	Lecanoromycetes (Lecanoromycetes)	Aves (Birds)
Order	Caliciales (Caliciales)	Passeriformes (Songbirds)
Family	Caliciaceae	Cisticolidae
Genus	Buellia	Apalis
Species	Buellia disciformis	Apalis chapini

Conservation Status

Boreal Button Lichen

CR — Critically Endangered

Chapin's Apalis

LC — Least Concern

Physical Characteristics

Attribute	Boreal Button Lichen	Chapin's Apalis
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Boreal Button Lichen

Habitat

Inhabits temperate broadleaf and mixed forests and Mediterranean forests and woodlands within the Palearctic biogeographic realm. Populations are also found in montane and highland environments at higher elevations.

Range

Distributed across Denmark, Norway, Portugal, Sweden, and United States. Currently classified as Critically Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Chapin's Apalis

Habitat

Typically found in various aerial, terrestrial, and aquatic environments.

Range

Found in Norway.

Boreal Button Lichen

The Boreal Button Lichen (Buellia disciformis) is a species in the genus Buellia. It is currently classified as Critically Endangered on the IUCN Red List. Inhabits temperate broadleaf and mixed forests and Mediterranean forests and woodlands within the Palearctic biogeographic realm. Populations are also found in montane and highland environments at higher elevations.

Chapin's Apalis

The Chapin's Apalis (Apalis chapini) is a species in the genus Apalis. It is currently classified as Least Concern on the IUCN Red List. Typically found in various aerial, terrestrial, and aquatic environments.