Roussette vipérine vs héron cendré

Haploblepharus edwardsii compared with Ardea cinerea

Key Differences

• Roussette vipérine is Endangered while héron cendré is Least Concern.

Taxonomic Classification

Rank	Roussette vipérine	héron cendré
Kingdom same	Animalia (animal)	Animalia (animal)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Chondrichthyes (Cartilaginous Fish)	Aves (oiseau)
Order	Carcharhiniformes (Ground Sharks)	Pelecaniformes (Pelecaniformes)
Family	Scyliorhinidae	Ardeidae
Genus	Haploblepharus	Ardea
Species	Haploblepharus edwardsii	Ardea cinerea

Evolutionary Relationship

Roussette vipérine and héron cendré share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Roussette vipérine

EN — Endangered

héron cendré

LC — Least Concern

Trend: Stable →

Physical Characteristics

Attribute	Roussette vipérine	héron cendré
Diet	—	Carnivore
Average Lifespan	—	15 years
Average Length	—	95 cm
Average Weight	—	1.5 kg

Habitat & Geographic Range

Roussette vipérine

Habitat

Typically found in marine environments from coastal waters to deep ocean.

héron cendré

Habitat

Typically found in diverse ecosystems where prey species are available.

Range

Found across Europe (6 countries).

héron cendré

A large, elegant wading bird reaching up to 1 meter in height, gray herons inhabit wetlands, rivers, lakes, and coastal areas across Europe, Asia, and Africa. Patient, solitary hunters, they stand motionless for long periods before striking fish, frogs, and small mammals with lightning-fast dagger bill strikes. They nest colonially in tall trees in rookeries called heronries, sometimes shared with other colonial waterbirds. Widely distributed and of Least Concern globally.