Graureiher vs Rotkopfente

Ardea cinerea compared with Aythya americana

Key Differences

• Graureiher is Least Concern while Rotkopfente is Not Evaluated.

Taxonomic Classification

Rank	Graureiher	Rotkopfente
Kingdom same	Animalia (Tier)	Animalia (Tier)
Phylum same	Chordata (Chordatiere)	Chordata (Chordatiere)
Class same	Aves (Vögel)	Aves (Vögel)
Order	Pelecaniformes (Pelecaniformes)	Anseriformes (Gänsevögel)
Family	Ardeidae	Anatidae
Genus	Ardea	Aythya
Species	Ardea cinerea	Aythya americana

Evolutionary Relationship

Graureiher and Rotkopfente share a common ancestor at the Class level: Aves. (Vögel)

Conservation Status

Graureiher

LC — Least Concern

Trend: Stable →

Rotkopfente

NE — Not Evaluated

Physical Characteristics

Attribute	Graureiher	Rotkopfente
Diet	Carnivore	—
Average Lifespan	15 years	—
Average Length	95 cm	—
Average Weight	1.5 kg	—

Habitat & Geographic Range

Graureiher

Habitat

Typically found in diverse ecosystems where prey species are available.

Range

Found across Europe (6 countries).

Rotkopfente

Habitat

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

Range

Found across Europe (7 countries) and North America (United States).

Graureiher

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.

Rotkopfente

Redhead (Aythya americana) is classified as Not Evaluated (NE) on the IUCN Red List. Not yet evaluated against IUCN Red List criteria. Conservation status remains to be determined.

Shared Countries

Both species can be found in 3 countries:

🇧🇪 Belgium 🇳🇴 Norway 🇸🇪 Sweden