Ballena tropical vs Ballena de Sei

Balaenoptera edeni compared with Balaenoptera borealis

Key Differences

• Ballena tropical is Data Deficient while Ballena de Sei is Endangered.

Taxonomic Classification

Rank	Ballena tropical	Ballena de Sei
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (cordados)	Chordata (cordados)
Class same	Mammalia (mamíferos)	Mammalia (mamíferos)
Order same	Cetacea (Whales & Dolphins)	Cetacea (Whales & Dolphins)
Family same	Balaenopteridae (Rorquals)	Balaenopteridae (Rorquals)
Genus same	Balaenoptera (Rorquals)	Balaenoptera (Rorquals)
Species	Balaenoptera edeni	Balaenoptera borealis

Evolutionary Relationship

Ballena tropical and Ballena de Sei share a common ancestor at the Genus level: Balaenoptera. (Rorquals)

Conservation Status

Ballena tropical

DD — Data Deficient

Ballena de Sei

EN — Endangered

Physical Characteristics

Attribute	Ballena tropical	Ballena de Sei
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Ballena tropical

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Widely distributed across Asia (Taiwan), Europe (Denmark, Norway), and South America (Colombia, Ecuador, Venezuela).

Ballena de Sei

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Widely distributed across Asia (Taiwan), Europe (4 countries), and South America (Colombia, Ecuador). Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Shared Countries

Both species can be found in 5 countries:

🇨🇴 Colombia 🇩🇰 Denmark 🇪🇨 Ecuador 🇳🇴 Norway 🇹🇼 Taiwan