Isatis vs Frêne

Vulpes lagopus compared with Fraxinus excelsior

Key Differences

• Isatis is Critically Endangered while Frêne is Vulnerable.

Taxonomic Classification

Rank	Isatis	Frêne
Kingdom	Animalia (animal)	Plantae (plante)
Phylum	Chordata (Chordates)	Magnoliophyta (Flowering Plants)
Class	Mammalia (mammifères)	Magnoliopsida (Dicots)
Order	Carnivora (carnivores)	Lamiales (Lamiales)
Family	Canidae (Dogs & Wolves)	Oleaceae
Genus	Vulpes (Foxes)	Fraxinus
Species	Vulpes lagopus	Fraxinus excelsior

Conservation Status

Isatis

CR — Critically Endangered

Frêne

VU — Vulnerable

Physical Characteristics

Attribute	Isatis	Frêne
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Isatis

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Denmark, Norway, and Sweden. Currently classified as Critically Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Frêne

Habitat

Found across multiple habitat types including temperate broadleaf and mixed forests, tundra, and tropical and subtropical moist broadleaf forests, among 6 distinct biome types spanning the Australasia and Oceanian and Palearctic realms. Populations are also found in montane and highland environments at higher elevations.

Range

Widely distributed across Africa (Libya), Europe (7 countries), North America (Canada, United States), Oceania and the Pacific (Australia, New Zealand), and South America (Chile). Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

Isatis

The Arctic fox (Vulpes lagopus) is a species in the genus Vulpes. It is currently classified as Critically Endangered on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.

Frêne

Ash (Fraxinus excelsior) is a species in the genus Fraxinus. It is listed as Vulnerable on the IUCN Red List. Found across multiple habitat types including temperate broadleaf and mixed forests, tundra, and tropical and subtropical moist broadleaf forests, among 6 distinct biome types spanning the Australasia and Oceanian and Palearctic realms. Pop

Shared Countries

Both species can be found in 3 countries:

🇩🇰 Denmark 🇳🇴 Norway 🇸🇪 Sweden