Big Finner vs Neotropic Cormorant

Balaenoptera physalus compared with Phalacrocorax brasilianus

Key Differences

• Big Finner is Endangered while Neotropic Cormorant is Least Concern.

Taxonomic Classification

Rank	Big Finner	Neotropic Cormorant
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Cetacea (Whales & Dolphins)	Suliformes (Suliformes)
Family	Balaenopteridae (Rorquals)	Phalacrocoracidae
Genus	Balaenoptera (Rorquals)	Phalacrocorax
Species	Balaenoptera physalus	Phalacrocorax brasilianus

Evolutionary Relationship

Big Finner and Neotropic Cormorant share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Big Finner

EN — Endangered

Neotropic Cormorant

LC — Least Concern

Physical Characteristics

Attribute	Big Finner	Neotropic Cormorant
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.

Neotropic Cormorant

Habitat

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

Range

Distributed across Colombia, Ecuador, Norway, and Venezuela.

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.

Neotropic Cormorant

Neotropic Cormorant (Phalacrocorax brasilianus) is classified as Least Concern (LC) on the IUCN Red List. Widespread and abundant across its range, with stable populations and no immediate conservation concerns.

Shared Countries

Both species can be found in 4 countries:

🇨🇴 Colombia 🇪🇨 Ecuador 🇳🇴 Norway 🇻🇪 Venezuela