Big Finner vs Chestnut-shouldered Goshawk

Balaenoptera physalus compared with Erythrotriorchis buergersi

Key Differences

• Big Finner is Endangered while Chestnut-shouldered Goshawk is Data Deficient.

Taxonomic Classification

Rank	Big Finner	Chestnut-shouldered Goshawk
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Cetacea (Whales & Dolphins)	Accipitriformes (Hawks & Eagles)
Family	Balaenopteridae (Rorquals)	Accipitridae (Hawks & Eagles)
Genus	Balaenoptera (Rorquals)	Erythrotriorchis
Species	Balaenoptera physalus	Erythrotriorchis buergersi

Evolutionary Relationship

Big Finner and Chestnut-shouldered Goshawk share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Big Finner

EN — Endangered

Chestnut-shouldered Goshawk

DD — Data Deficient

Physical Characteristics

Attribute	Big Finner	Chestnut-shouldered Goshawk
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-shouldered Goshawk

Habitat

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

Range

Found in Norway.

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-shouldered Goshawk

The Chestnut-shouldered Goshawk (Erythrotriorchis buergersi) is a species in the genus Erythrotriorchis. It is currently classified as Data Deficient on the IUCN Red List. Typically found in various aerial, terrestrial, and aquatic environments.

Shared Countries

Both species can be found in 1 countries:

🇳🇴 Norway