Great Hammerhead vs Red Fox

Sphyrna mokarran compared with Vulpes vulpes

Key Differences

• Great Hammerhead is Critically Endangered while Red Fox is Least Concern.
• Great Hammerhead is carnivore while Red Fox is omnivore.
• Great Hammerhead is 75.0x heavier than Red Fox.
• Great Hammerhead lives longer (40 years vs 5 years).

Taxonomic Classification

Rank	Great Hammerhead	Red Fox
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Chondrichthyes (Cartilaginous Fish)	Mammalia (Mammals)
Order	Carcharhiniformes (Ground Sharks)	Carnivora (Carnivorans)
Family	Sphyrnidae (Hammerhead Sharks)	Canidae (Dogs & Wolves)
Genus	Sphyrna (Hammerhead Sharks)	Vulpes (Foxes)
Species	Sphyrna mokarran	Vulpes vulpes

Evolutionary Relationship

Great Hammerhead and Red Fox share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Great Hammerhead

CR — Critically Endangered

Trend: Decreasing ↓

Red Fox

LC — Least Concern

Trend: Stable →

Physical Characteristics

Attribute	Great Hammerhead	Red Fox
Diet	Carnivore	Omnivore
Average Lifespan	40 years	5 years
Average Length	5.0 m	70 cm
Average Weight	450.0 kg	6.0 kg

Habitat & Geographic Range

Great Hammerhead

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, tropical and subtropical dry broadleaf forests, and flooded grasslands and savannas, among 5 distinct biome types spanning the Indomalayan and Neotropic and Oceanian realms. Populations are also found in montane and highland environments at higher elevations.

Range

Distributed across Colombia, Taiwan, and Venezuela. Currently classified as Critically Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Red Fox

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).

Great Hammerhead

The largest hammerhead shark species, great hammerheads reach up to 6 meters and are found in tropical and subtropical coastal waters worldwide. Their distinctive T-shaped head (cephalofoil) dramatically increases sensory surface area for electroreception, enabling them to detect buried stingrays through sand with exceptional precision — stingrays are a preferred prey. Critically Endangered, with populations declining dramatically due to highly valued fins and bycatch mortality.

Red Fox

The most widespread wild carnivore on Earth, red foxes have colonized habitats from Arctic tundra to urban environments across the Northern Hemisphere and introduced ranges in Australia. Recognized by their russet coat, white belly, and bushy tail. Highly adaptable omnivores, red foxes eat everything from rabbits and voles to fruit and human refuse. They communicate with over 40 distinct vocalizations.