Epaulard vs ema

Orcinus orca compared with Rhea americana

Key Differences

  • Epaulard is Data Deficient while ema is Near Threatened.

Taxonomic Classification

Rank Epaulard ema
Kingdom same Animalia (Animals) Animalia (Animals)
Phylum same Chordata (cordados) Chordata (cordados)
Class Mammalia (mamíferos) Aves (ave)
Order Cetacea (Whales & Dolphins) Rheiformes (Rheiformes)
Family Delphinidae (Oceanic Dolphins) Rheidae
Genus Orcinus (Orcas) Rhea
Species Orcinus orca Rhea americana

Evolutionary Relationship

Epaulard and ema share a common ancestor at the Phylum level: Chordata. (cordados)

Conservation Status

Epaulard

DD — Data Deficient

Population: ~50.0K

Trend: Unknown ?

ema

NT — Near Threatened

Physical Characteristics

Attribute Epaulard ema
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).

ema

Habitat

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

Range

Found across Europe (7 countries) and South America (Colombia, Ecuador). Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

Epaulard

O maior membro da família dos golfinhos, as orcas (Orcinus orca) podem atingir até 9 metros de comprimento e 6 toneladas, sendo encontradas em todos os oceanos, do Ártico ao Antártico. Predadores de topo que vivem em grupos matrilineares com dialetos distintos, estratégias de caça e tradições culturais que diferem entre populações. Algumas populações se especializam em peixes, outras em mamíferos marinhos. Sem predadores naturais, as orcas ocupam o topo de todas as cadeias alimentares marinhas que habitam.

ema

A ema (Rhea americana) está classificada como Quase Ameaçada (NT) na Lista Vermelha da UICN. Próxima de qualificar como ameaçada, com populações que podem se tornar vulneráveis sem ações de conservação.

Shared Countries

Both species can be found in 3 countries:

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