Epaulard vs field vole

Orcinus orca compared with Microtus agrestis

Key Differences

  • Epaulard is Data Deficient while field vole is Near Threatened.

Taxonomic Classification

Rank Epaulard field vole
Kingdom same Animalia (Animals) Animalia (Animals)
Phylum same Chordata (cordados) Chordata (cordados)
Class same Mammalia (mamíferos) Mammalia (mamíferos)
Order Cetacea (Whales & Dolphins) Rodentia (Roedores)
Family Delphinidae (Oceanic Dolphins) Cricetidae
Genus Orcinus (Orcas) Microtus
Species Orcinus orca Microtus agrestis

Evolutionary Relationship

Epaulard and field vole share a common ancestor at the Class level: Mammalia. (mamíferos)

Conservation Status

Epaulard

DD — Data Deficient

Population: ~50.0K

Trend: Unknown ?

field vole

NT — Near Threatened

Physical Characteristics

Attribute Epaulard field vole
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).

field vole

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Belgium, Denmark, Norway, Russia, and Sweden. 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.

field vole

O rato-do-campo (Microtus agrestis) está classificado como Quase Ameaçado (NT) na Lista Vermelha da UICN. Próximo de se qualificar como ameaçado, 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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