European water vole vs Gray/Purple Heron

Arvicola amphibius compared with Ardea cinerea

Key Differences

• European water vole is Near Threatened while Gray/Purple Heron is Least Concern.

Taxonomic Classification

Rank	European water vole	Gray/Purple Heron
Kingdom same	Animalia (hayvan)	Animalia (hayvan)
Phylum same	Chordata (Kordalılar)	Chordata (Kordalılar)
Class	Mammalia (memeliler)	Aves (kuş)
Order	Rodentia (kemiriciler)	Pelecaniformes (Pelikanlar)
Family	Cricetidae	Ardeidae
Genus	Arvicola	Ardea
Species	Arvicola amphibius	Ardea cinerea

Evolutionary Relationship

European water vole and Gray/Purple Heron share a common ancestor at the Phylum level: Chordata. (Kordalılar)

Conservation Status

European water vole

NT — Near Threatened

Gray/Purple Heron

LC — Least Concern

Trend: Stable →

Physical Characteristics

Attribute	European water vole	Gray/Purple Heron
Diet	—	Carnivore
Average Lifespan	—	15 years
Average Length	—	95 cm
Average Weight	—	1.5 kg

Habitat & Geographic Range

European water vole

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Belgium, Denmark, Norway, Russia, and Sweden. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

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.

Shared Countries

Both species can be found in 5 countries:

🇧🇪 Belgium 🇩🇰 Denmark 🇳🇴 Norway 🇷🇺 Russia 🇸🇪 Sweden