Ray's Knotgrass vs Zorro rojo

Polygonum oxyspermum compared with Vulpes vulpes

Key Differences

• Ray's Knotgrass is Endangered while Zorro rojo is Least Concern.

Taxonomic Classification

Rank	Ray's Knotgrass	Zorro rojo
Kingdom	Plantae (planta)	Animalia (Animals)
Phylum	Magnoliophyta (Flowering Plants)	Chordata (cordados)
Class	Magnoliopsida (Dicots)	Mammalia (mamíferos)
Order	Caryophyllales (Caryophyllales)	Carnivora (carnívoros)
Family	Polygonaceae	Canidae (Dogs & Wolves)
Genus	Polygonum	Vulpes (Foxes)
Species	Polygonum oxyspermum	Vulpes vulpes

Conservation Status

Ray's Knotgrass

EN — Endangered

Zorro rojo

LC — Least Concern

Trend: Stable →

Physical Characteristics

Attribute	Ray's Knotgrass	Zorro rojo
Diet	—	Omnivore
Average Lifespan	—	5 years
Average Length	—	70 cm
Average Weight	—	6.0 kg

Habitat & Geographic Range

Ray's Knotgrass

Habitat

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

Range

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

Zorro rojo

Habitat

Typically found in a wide range of habitat types.

Range

Widely distributed across Asia (Cyprus, Israel), Europe (8 countries), North America (United States), Oceania and the Pacific (Australia), and South America (Argentina).

Zorro rojo

El zorro rojo (Vulpes vulpes) es el carnivoro salvaje mas ampliamente distribuido de la Tierra. Ha colonizado habitats que van desde la tundra artica hasta entornos urbanos en todo el hemisferio norte y en zonas donde fue introducido en Australia. Se reconoce por su pelaje rojizo, el vientre blanco y la espesa cola. Omnivoro altamente adaptable, el zorro rojo come de todo, desde conejos y ratones de campo hasta frutos y desperdicios humanos. Se comunica con mas de 40 vocalizaciones distintas.

Shared Countries

Both species can be found in 3 countries:

🇩🇰 Denmark 🇳🇴 Norway 🇸🇪 Sweden