Big Finner vs

Balaenoptera physalus compared with Leproplaca cirrochroa

Key Differences

Big Finner is Endangered while is Near Threatened.

Taxonomic Classification

Rank	Big Finner
Kingdom	Animalia (Animals)	Fungi (Fungi)
Phylum	Chordata (Chordates)	Ascomycota (Sac Fungi)
Class	Mammalia (Mammals)	Lecanoromycetes (Lecanoromycetes)
Order	Cetacea (Whales & Dolphins)	Teloschistales (Teloschistales)
Family	Balaenopteridae (Rorquals)	Teloschistaceae
Genus	Balaenoptera (Rorquals)	Leproplaca
Species	Balaenoptera physalus	Leproplaca cirrochroa

Conservation Status

Big Finner

EN — Endangered

NT — Near Threatened

Physical Characteristics

Attribute	Big Finner
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Big Finner

Habitat

Found across multiple habitat types including tropical and subtropical dry broadleaf forests, flooded grasslands and savannas, and montane grasslands and shrublands, among 4 distinct biome types within the Neotropic biogeographic realm.

Range

Widely distributed across Asia (Taiwan), Europe (5 countries), and South America (Colombia, Ecuador, Venezuela). Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Habitat

Native to Europe and North America, inhabiting ecosystems characteristic of the region.

Range

Distributed across Norway, Sweden, and United States. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

Big Finner

Big Finner (Balaenoptera physalus) is classified as Endangered (EN) on the IUCN Red List. At high risk of extinction in the wild, with significant population decline and ongoing threats to survival.

Leproplaca cirrochroa is a crustose lichen in the family Teloschistaceae, assessed as Near Threatened (NT). It grows on nutrient-enriched rock surfaces and tree bark, often in coastal or sheltered habitats. Like other members of the genus, it produces bright orange-yellow thalli from anthraquinone pigments.