Devil's backbone vs Gray/Purple Heron

Kalanchoe daigremontiana compared with Ardea cinerea

Key Differences

• Devil's backbone is Not Evaluated while Gray/Purple Heron is Least Concern.

Taxonomic Classification

Rank	Devil's backbone	Gray/Purple Heron
Kingdom	Plantae (Plants)	Animalia (Animals)
Phylum	Magnoliophyta (Flowering Plants)	Chordata (Chordates)
Class	Magnoliopsida (Dicots)	Aves (Birds)
Order	Saxifragales (Saxifragales)	Pelecaniformes (Pelecaniformes)
Family	Crassulaceae	Ardeidae
Genus	Kalanchoe	Ardea
Species	Kalanchoe daigremontiana	Ardea cinerea

Conservation Status

Devil's backbone

NE — Not Evaluated

Gray/Purple Heron

LC — Least Concern

Trend: Stable →

Physical Characteristics

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

Habitat & Geographic Range

Devil's backbone

Habitat

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

Range

Widely distributed across Africa (Mauritius, South Africa), Asia (Taiwan), Europe (Italy, Portugal, Spain), North America (5 countries), Oceania and the Pacific (Marshall Islands), and South America (Colombia, Peru, Venezuela).

Gray/Purple Heron

Habitat

Typically found in diverse ecosystems where prey species are available.

Range

Found across Europe (6 countries).

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.