волк vs white-eared opossum

Canis lupus compared with Didelphis albiventris

Key Differences

волк is Critically Endangered while white-eared opossum is Least Concern.

Taxonomic Classification

Rank	волк	white-eared opossum
Kingdom same	Animalia (животные)	Animalia (животные)
Phylum same	Chordata (хордовые)	Chordata (хордовые)
Class same	Mammalia (млекопитающие)	Mammalia (млекопитающие)
Order	Carnivora (хищные)	Didelphimorphia (Опоссумы)
Family	Canidae (Dogs & Wolves)	Didelphidae
Genus	Canis (Dogs & Wolves)	Didelphis
Species	Canis lupus	Didelphis albiventris

Evolutionary Relationship

волк and white-eared opossum share a common ancestor at the Class level: Mammalia. (млекопитающие)

Просмотреть Class: Mammalia

Conservation Status

волк

CR — Critically Endangered

Population: ~300.0K

Trend: Stable →

white-eared opossum

LC — Least Concern

Physical Characteristics

Attribute	волк	white-eared opossum
Diet	Carnivore	—
Average Lifespan	13 years	—
Average Length	1.6 m	—
Average Weight	45.0 kg	—

Habitat & Geographic Range

волк

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, deserts and xeric shrublands, and tropical and subtropical dry broadleaf forests, among 13 distinct biome types. Populations are also found in montane and highland environments at higher elevations.

Range

Widely distributed across Africa (Seychelles), Asia (Japan), Europe (5 countries), North America (7 countries), Oceania and the Pacific (Marshall Islands, Vanuatu), and South America (5 countries). Currently classified as Critically Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

white-eared opossum

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Colombia.

волк

The most widely distributed wild canid, gray wolves range from North America across Eurasia in diverse habitats including tundra, forests, and grasslands. Highly social animals living in family packs led by a dominant breeding pair. As keystone predators, wolves regulate prey populations and profoundly shape ecosystem structure, as demonstrated by their reintroduction in Yellowstone. Once heavily persecuted, populations are recovering in many regions.