Gray/Purple Heron vs Munk's devil ray

Ardea cinerea compared with Mobula munkiana

Key Differences

• Gray/Purple Heron is Least Concern while Munk's devil ray is Vulnerable.

Taxonomic Classification

Rank	Gray/Purple Heron	Munk's devil ray
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Aves (Birds)	Elasmobranchii
Order	Pelecaniformes (Pelecaniformes)	Myliobatiformes (Myliobatiformes)
Family	Ardeidae	Myliobatidae
Genus	Ardea	Mobula
Species	Ardea cinerea	Mobula munkiana

Evolutionary Relationship

Gray/Purple Heron and Munk's devil ray share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Gray/Purple Heron

LC — Least Concern

Trend: Stable →

Munk's devil ray

VU — Vulnerable

Physical Characteristics

Attribute	Gray/Purple Heron	Munk's devil ray
Diet	Carnivore	—
Average Lifespan	15 years	—
Average Length	95 cm	—
Average Weight	1.5 kg	—

Habitat & Geographic Range

Gray/Purple Heron

Habitat

Typically found in diverse ecosystems where prey species are available.

Range

Found across Europe (6 countries).

Munk's devil ray

Gray/Purple Heron

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.