Gray/Purple Heron vs Puna Ibis

Ardea cinerea compared with Plegadis ridgwayi

Taxonomic Classification

Rank	Gray/Purple Heron	Puna Ibis
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Aves (Birds)	Aves (Birds)
Order same	Pelecaniformes (Pelecaniformes)	Pelecaniformes (Pelecaniformes)
Family	Ardeidae	Threskiornithidae
Genus	Ardea	Plegadis
Species	Ardea cinerea	Plegadis ridgwayi

Evolutionary Relationship

Gray/Purple Heron and Puna Ibis share a common ancestor at the Order level: Pelecaniformes. (Pelecaniformes)

Conservation Status

Gray/Purple Heron

LC — Least Concern

Trend: Stable →

Puna Ibis

LC — Least Concern

Physical Characteristics

Attribute	Gray/Purple Heron	Puna Ibis
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).

Puna Ibis

Habitat

Typically found in various aerial, terrestrial, and aquatic environments.

Range

Found across Europe (5 countries) and South America (Ecuador).

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.

Puna Ibis

Puna Ibis (Plegadis ridgwayi) is classified as Least Concern (LC) on the IUCN Red List. Widespread and abundant across its range, with stable populations and no immediate conservation concerns.

Shared Countries

Both species can be found in 2 countries:

🇧🇪 Belgium 🇳🇴 Norway