blue whale vs Акула сельдевая (=акула атлантическая)

Balaenoptera musculus compared with Lamna nasus

Key Differences

• blue whale is Vulnerable while Акула сельдевая (=акула атлантическая) is Critically Endangered.

Taxonomic Classification

Rank	blue whale	Акула сельдевая (=акула атлантическая)
Kingdom same	Animalia (животные)	Animalia (животные)
Phylum same	Chordata (хордовые)	Chordata (хордовые)
Class	Mammalia (млекопитающие)	Chondrichthyes (хрящевые рыбы)
Order	Cetacea (Whales & Dolphins)	Lamniformes (ламнообразные)
Family	Balaenopteridae (Rorquals)	Lamnidae (Mackerel Sharks)
Genus	Balaenoptera (Rorquals)	Lamna
Species	Balaenoptera musculus	Lamna nasus

Evolutionary Relationship

blue whale and Акула сельдевая (=акула атлантическая) share a common ancestor at the Phylum level: Chordata. (хордовые)

Conservation Status

blue whale

VU — Vulnerable

Population: ~15.0K

Trend: Increasing ↑

Акула сельдевая (=акула атлантическая)

CR — Critically Endangered

Physical Characteristics

Attribute	blue whale	Акула сельдевая (=акула атлантическая)
Diet	Carnivore	—
Average Lifespan	90 years	—
Average Length	30.0 m	—
Average Weight	150.0 t	—

Habitat & Geographic Range

blue whale

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, tropical and subtropical dry broadleaf forests, and tropical and subtropical grasslands and savannas, among 11 distinct biome types. Populations are also found in montane and highland environments at higher elevations.

Range

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

Акула сельдевая (=акула атлантическая)

Habitat

Found across multiple habitat types including temperate broadleaf and mixed forests, temperate grasslands and steppes, and montane grasslands and shrublands, among 5 distinct biome types within the Neotropic biogeographic realm.

Range

Distributed across Chile, Denmark, Norway, Portugal, and Sweden. Currently classified as Critically Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

blue whale

The largest animal ever known to have lived on Earth, blue whales can reach 33 meters and 200 tonnes — their hearts alone weigh as much as a small car. Found in all oceans, they migrate between polar feeding grounds and tropical breeding areas. Filter feeders consuming up to 4 tonnes of krill daily. Endangered, with global populations estimated at 10,000–25,000 after near-extinction from 20th-century whaling.

Shared Countries

Both species can be found in 4 countries:

🇩🇰 Denmark 🇳🇴 Norway 🇵🇹 Portugal 🇸🇪 Sweden