Gray/Purple Heron vs Narrow-leaved Arrowhead

Ardea cinerea compared with Sagittaria subulata

Key Differences

Gray/Purple Heron is Least Concern while Narrow-leaved Arrowhead is Not Evaluated.

Taxonomic Classification

Rank	Gray/Purple Heron	Narrow-leaved Arrowhead
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Chordata (Chordates)	Magnoliophyta (Flowering Plants)
Class	Aves (Birds)	Liliopsida (Monocots)
Order	Pelecaniformes (Pelecaniformes)	Alismatales (Alismatales)
Family	Ardeidae	Alismataceae
Genus	Ardea	Sagittaria
Species	Ardea cinerea	Sagittaria subulata

Conservation Status

Gray/Purple Heron

LC — Least Concern

Trend: Stable →

Narrow-leaved Arrowhead

NE — Not Evaluated

Physical Characteristics

Attribute	Gray/Purple Heron	Narrow-leaved Arrowhead
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).

Narrow-leaved Arrowhead

Habitat

Typically found in grasslands, wetlands, forests, and cultivated landscapes.

Range

Found across Europe (9 countries) and South America (Colombia).

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.