Gray/Purple Heron vs Least Moonwort

Ardea cinerea compared with Botrychium simplex

Key Differences

• Gray/Purple Heron is Least Concern while Least Moonwort is Endangered.

Taxonomic Classification

Rank	Gray/Purple Heron	Least Moonwort
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Chordata (Chordates)	Tracheophyta
Class	Aves (Birds)	Polypodiopsida (Polypodiopsida)
Order	Pelecaniformes (Pelecaniformes)	Ophioglossales (Ophioglossales)
Family	Ardeidae	Ophioglossaceae
Genus	Ardea	Botrychium
Species	Ardea cinerea	Botrychium simplex

Conservation Status

Gray/Purple Heron

LC — Least Concern

Trend: Stable →

Least Moonwort

EN — Endangered

Physical Characteristics

Attribute	Gray/Purple Heron	Least Moonwort
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).

Least Moonwort

Habitat

Inhabits boreal forests and taiga within the Palearctic biogeographic realm. Populations are also found in montane and highland environments at higher elevations.

Range

Found across Europe (8 countries) and North America (United States). Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

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.

Shared Countries

Both species can be found in 4 countries:

🇧🇪 Belgium 🇩🇰 Denmark 🇳🇴 Norway 🇸🇪 Sweden