common bottlenose dolphin vs Акула сельдевая (=акула атлантическая)

Tursiops truncatus compared with Lamna nasus

Key Differences

• common bottlenose dolphin is Least Concern while Акула сельдевая (=акула атлантическая) is Critically Endangered.

Taxonomic Classification

Rank	common bottlenose dolphin	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	Delphinidae (Oceanic Dolphins)	Lamnidae (Mackerel Sharks)
Genus	Tursiops (Bottlenose Dolphins)	Lamna
Species	Tursiops truncatus	Lamna nasus

Evolutionary Relationship

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

Conservation Status

common bottlenose dolphin

LC — Least Concern

Population: ~600.0K

Trend: Stable →

Акула сельдевая (=акула атлантическая)

CR — Critically Endangered

Physical Characteristics

Attribute	common bottlenose dolphin	Акула сельдевая (=акула атлантическая)
Diet	Carnivore	—
Average Lifespan	45 years	—
Average Length	3.0 m	—
Average Weight	300.0 kg	—

Habitat & Geographic Range

common bottlenose dolphin

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 12 distinct biome types. Populations are also found in montane and highland environments at higher elevations.

Range

Widely distributed across Asia (Taiwan), Europe (6 countries), and South America (Colombia, Ecuador, Venezuela).

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.

common bottlenose dolphin

The most studied and recognized dolphin species, bottlenose dolphins inhabit warm and temperate oceans worldwide, from coastal shallows to the open sea. Highly intelligent with large brains relative to body size, they demonstrate self-recognition, complex communication, and social learning. They live in fluid fission-fusion societies and cooperate to herd fish. A keystone indicator species for marine ecosystem health.

Shared Countries

Both species can be found in 4 countries:

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