riccie flottante vs héron cendré

Riccia fluitans compared with Ardea cinerea

Key Differences

• riccie flottante is Near Threatened while héron cendré is Least Concern.

Taxonomic Classification

Rank	riccie flottante	héron cendré
Kingdom	Plantae (plante)	Animalia (animal)
Phylum	Marchantiophyta (liverwort)	Chordata (Chordates)
Class	Marchantiopsida (Marchantiopsida)	Aves (oiseau)
Order	Marchantiales (Marchantiales)	Pelecaniformes (Pelecaniformes)
Family	Ricciaceae	Ardeidae
Genus	Riccia	Ardea
Species	Riccia fluitans	Ardea cinerea

Conservation Status

riccie flottante

NT — Near Threatened

héron cendré

LC — Least Concern

Trend: Stable →

Physical Characteristics

Attribute	riccie flottante	héron cendré
Diet	—	Carnivore
Average Lifespan	—	15 years
Average Length	—	95 cm
Average Weight	—	1.5 kg

Habitat & Geographic Range

riccie flottante

Habitat

Native to Asia and Europe and North America, inhabiting ecosystems characteristic of the region.

Range

Widely distributed across Asia (Taiwan), Europe (7 countries), North America (United States), and South America (Chile). Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

héron cendré

Habitat

Typically found in diverse ecosystems where prey species are available.

Range

Found across Europe (6 countries).

héron cendré

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 🇱🇺 Luxembourg 🇳🇴 Norway 🇸🇪 Sweden