Big Finner vs Cork bark oak

Balaenoptera physalus compared with Quercus suber

Key Differences

• Big Finner is Endangered while Cork bark oak is Least Concern.

Taxonomic Classification

Rank	Big Finner	Cork bark oak
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Chordata (Chordates)	Magnoliophyta (Flowering Plants)
Class	Mammalia (Mammals)	Magnoliopsida (Dicots)
Order	Cetacea (Whales & Dolphins)	Fagales (Beeches & Oaks)
Family	Balaenopteridae (Rorquals)	Fagaceae (Beech Family)
Genus	Balaenoptera (Rorquals)	Quercus (Oaks)
Species	Balaenoptera physalus	Quercus suber

Conservation Status

Big Finner

EN — Endangered

Cork bark oak

LC — Least Concern

Physical Characteristics

Attribute	Big Finner	Cork bark oak
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.

Cork bark oak

Habitat

Typically found in diverse terrestrial habitats from tropical forests to temperate regions.

Range

Widely distributed across Africa (Libya, South Africa), Asia (Armenia, Taiwan), Europe (4 countries), North America (United States), Oceania and the Pacific (Australia), and South America (Brazil).

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.

Shared Countries

Both species can be found in 3 countries:

🇧🇪 Belgium 🇵🇹 Portugal 🇹🇼 Taiwan