Big Finner vs Northern Yellow-shouldered Bat

Balaenoptera physalus compared with Sturnira parvidens

Key Differences

• Big Finner is Endangered while Northern Yellow-shouldered Bat is Least Concern.

Taxonomic Classification

Rank	Big Finner	Northern Yellow-shouldered Bat
Kingdom same	Animalia (प्राणी)	Animalia (प्राणी)
Phylum same	Chordata (रज्जुकी)	Chordata (रज्जुकी)
Class same	Mammalia (स्तनधारी)	Mammalia (स्तनधारी)
Order	Cetacea (Whales & Dolphins)	Chiroptera (चमगादड़)
Family	Balaenopteridae (Rorquals)	Phyllostomidae
Genus	Balaenoptera (Rorquals)	Sturnira
Species	Balaenoptera physalus	Sturnira parvidens

Evolutionary Relationship

Big Finner and Northern Yellow-shouldered Bat share a common ancestor at the Class level: Mammalia. (स्तनधारी)

Conservation Status

Big Finner

EN — Endangered

Northern Yellow-shouldered Bat

LC — Least Concern

Physical Characteristics

Attribute	Big Finner	Northern Yellow-shouldered Bat
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.

Northern Yellow-shouldered Bat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Colombia.

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 1 countries:

🇨🇴 Colombia