Boreal Button Lichen vs Green Sea Turtle

Buellia disciformis compared with Chelonia mydas

Key Differences

Boreal Button Lichen is Critically Endangered while Green Sea Turtle is Endangered.

Taxonomic Classification

Rank	Boreal Button Lichen	Green Sea Turtle
Kingdom	Fungi (mantar)	Animalia (hayvan)
Phylum	Ascomycota (Asklı mantarlar)	Chordata (Kordalılar)
Class	Lecanoromycetes (Lecanoromycetes)	Reptilia (Sürüngenler)
Order	Caliciales (Caliciales)	Testudines (Kaplumbağa)
Family	Caliciaceae	Cheloniidae (Sea Turtles)
Genus	Buellia	Chelonia (Green Sea Turtles)
Species	Buellia disciformis	Chelonia mydas

Conservation Status

Boreal Button Lichen

CR — Critically Endangered

Green Sea Turtle

EN — Endangered

Population: ~85.0K

Trend: Decreasing ↓

Physical Characteristics

Attribute	Boreal Button Lichen	Green Sea Turtle
Diet	—	Herbivore
Average Lifespan	—	80 years
Average Length	—	1.2 m
Average Weight	—	200.0 kg

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.

Green Sea Turtle

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, tropical and subtropical dry broadleaf forests, and tropical and subtropical grasslands and savannas, among 8 distinct biome types. Populations are also found in montane and highland environments at higher elevations.

Range

Distributed across Australia, Brazil, Costa Rica, Indonesia, and Mexico. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

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.