Epaulard vs Dikburun

Orcinus orca compared with Lamna nasus

Key Differences

• Epaulard is Data Deficient while Dikburun is Critically Endangered.

Taxonomic Classification

Rank	Epaulard	Dikburun
Kingdom same	Animalia (hayvan)	Animalia (hayvan)
Phylum same	Chordata (Kordalılar)	Chordata (Kordalılar)
Class	Mammalia (memeliler)	Chondrichthyes (Kıkırdaklı balıklar)
Order	Cetacea (Whales & Dolphins)	Lamniformes (Dik burunlular)
Family	Delphinidae (Oceanic Dolphins)	Lamnidae (Mackerel Sharks)
Genus	Orcinus (Orcas)	Lamna
Species	Orcinus orca	Lamna nasus

Evolutionary Relationship

Epaulard and Dikburun share a common ancestor at the Phylum level: Chordata. (Kordalılar)

Conservation Status

Epaulard

DD — Data Deficient

Population: ~50.0K

Trend: Unknown ?

Dikburun

CR — Critically Endangered

Physical Characteristics

Attribute	Epaulard	Dikburun
Diet	Carnivore	—
Average Lifespan	50 years	—
Average Length	8.0 m	—
Average Weight	5.4 t	—

Habitat & Geographic Range

Epaulard

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, Venezuela).

Dikburun

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.

Epaulard

The largest member of the dolphin family, orcas reach up to 9 meters and 6 tonnes and are found in every ocean from Arctic to Antarctic. Apex predators living in matrilineal pods with distinct dialects, hunting strategies, and cultural traditions that differ between populations. Some populations specialize in fish, others in marine mammals. No natural predators; orcas sit at the top of every marine food chain they inhabit.

Shared Countries

Both species can be found in 4 countries:

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