Black-headed Heron vs floating crystalwort

Ardea melanocephala compared with Riccia fluitans

Key Differences

• Black-headed Heron is Least Concern while floating crystalwort is Near Threatened.

Taxonomic Classification

Rank	Black-headed Heron	floating crystalwort
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Chordata (Chordates)	Marchantiophyta (liverwort)
Class	Aves (Birds)	Marchantiopsida (Marchantiopsida)
Order	Pelecaniformes (Pelecaniformes)	Marchantiales (Marchantiales)
Family	Ardeidae	Ricciaceae
Genus	Ardea	Riccia
Species	Ardea melanocephala	Riccia fluitans

Conservation Status

Black-headed Heron

LC — Least Concern

floating crystalwort

NT — Near Threatened

Physical Characteristics

Attribute	Black-headed Heron	floating crystalwort
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Black-headed Heron

Habitat

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

Range

Found in Norway.

floating crystalwort

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.

Black-headed Heron

The Black-headed Heron (Ardea melanocephala) is a species in the genus Ardea. It is currently classified as Least Concern on the IUCN Red List. Typically found in various aerial, terrestrial, and aquatic environments.

Shared Countries

Both species can be found in 1 countries:

🇳🇴 Norway