loup vs circée de Fernald

Canis lupus compared with Circaea sterilis

Key Differences

loup is Critically Endangered while circée de Fernald is Not Evaluated.

Taxonomic Classification

Rank	loup	circée de Fernald
Kingdom	Animalia (animal)	Plantae (plante)
Phylum	Chordata (Chordates)	Magnoliophyta (Flowering Plants)
Class	Mammalia (mammifères)	Magnoliopsida (Dicots)
Order	Carnivora (carnivores)	Myrtales (Myrtales)
Family	Canidae (Dogs & Wolves)	Onagraceae
Genus	Canis (Dogs & Wolves)	Circaea
Species	Canis lupus	Circaea sterilis

Conservation Status

loup

CR — Critically Endangered

Population: ~300.0K

Trend: Stable →

circée de Fernald

NE — Not Evaluated

Physical Characteristics

Attribute	loup	circée de Fernald
Diet	Carnivore	—
Average Lifespan	13 years	—
Average Length	1.6 m	—
Average Weight	45.0 kg	—

Habitat & Geographic Range

loup

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.

circée de Fernald

Habitat

Typically found in diverse terrestrial habitats from tropical forests to temperate regions.

Range

Distributed across Canada and United States.

loup

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.