Arnoldi's Woad vs loup

Isatis arnoldiana compared with Canis lupus

Key Differences

Arnoldi's Woad is Data Deficient while loup is Critically Endangered.

Taxonomic Classification

Rank	Arnoldi's Woad	loup
Kingdom	Plantae (plante)	Animalia (animal)
Phylum	Magnoliophyta (Flowering Plants)	Chordata (Chordates)
Class	Magnoliopsida (Dicots)	Mammalia (mammifères)
Order	Brassicales (Brassicales)	Carnivora (carnivores)
Family	Brassicaceae	Canidae (Dogs & Wolves)
Genus	Isatis	Canis (Dogs & Wolves)
Species	Isatis arnoldiana	Canis lupus

Conservation Status

Arnoldi's Woad

DD — Data Deficient

loup

CR — Critically Endangered

Population: ~300.0K

Trend: Stable →

Physical Characteristics

Attribute	Arnoldi's Woad	loup
Diet	—	Carnivore
Average Lifespan	—	13 years
Average Length	—	1.6 m
Average Weight	—	45.0 kg

Habitat & Geographic Range

Arnoldi's Woad

Habitat

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

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.

Arnoldi's Woad

The Arnoldi's Woad, Isatis arnoldiana, is a species. Its conservation status is listed as Data Deficient, meaning insufficient information exists to assess its risk of extinction. Typically found in diverse terrestrial habitats from tropical forests to temperate regions.

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.