Big Finner vs Chestnut-cheeked Starling

Balaenoptera physalus compared with Agropsar philippensis

Key Differences

• Big Finner is Endangered while Chestnut-cheeked Starling is Least Concern.

Taxonomic Classification

Rank	Big Finner	Chestnut-cheeked Starling
Kingdom same	Animalia (حيوانات)	Animalia (حيوانات)
Phylum same	Chordata (حبليات)	Chordata (حبليات)
Class	Mammalia (ثدييات)	Aves (طيور)
Order	Cetacea (Whales & Dolphins)	Passeriformes (جواثم)
Family	Balaenopteridae (Rorquals)	Sturnidae
Genus	Balaenoptera (Rorquals)	Agropsar
Species	Balaenoptera physalus	Agropsar philippensis

Evolutionary Relationship

Big Finner and Chestnut-cheeked Starling share a common ancestor at the Phylum level: Chordata. (حبليات)

Conservation Status

Big Finner

EN — Endangered

Chestnut-cheeked Starling

LC — Least Concern

Physical Characteristics

Attribute	Big Finner	Chestnut-cheeked Starling
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.

Chestnut-cheeked Starling

Habitat

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

Range

Distributed across Norway and Taiwan.

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.

Chestnut-cheeked Starling

The Chestnut-cheeked Starling (Agropsar philippensis) is a species in the genus Agropsar. It is currently classified as Least Concern on the IUCN Red List. Typically found in various aerial, terrestrial, and aquatic environments.

Shared Countries

Both species can be found in 2 countries:

🇳🇴 Norway 🇹🇼 Taiwan