Bitter Scalewort vs Clark's Grebe

Porella arboris-vitae compared with Aechmophorus clarkii

Key Differences

• Bitter Scalewort is Vulnerable while Clark's Grebe is Least Concern.

Taxonomic Classification

Rank	Bitter Scalewort	Clark's Grebe
Kingdom	Plantae (Plants)	Animalia (Animals)
Phylum	Marchantiophyta (liverwort)	Chordata (Chordates)
Class	Jungermanniopsida (Jungermanniopsida)	Aves (Birds)
Order	Porellales (Porellales)	Podicipediformes (Podicipediformes)
Family	Porellaceae	Podicipedidae
Genus	Porella	Aechmophorus
Species	Porella arboris-vitae	Aechmophorus clarkii

Conservation Status

Bitter Scalewort

VU — Vulnerable

Clark's Grebe

LC — Least Concern

Physical Characteristics

Attribute	Bitter Scalewort	Clark's Grebe
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Bitter Scalewort

Habitat

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

Range

Found across Asia (Taiwan) and Europe (5 countries). Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

Clark's Grebe

Habitat

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

Range

Found in Norway.

Bitter Scalewort

The Bitter Scalewort (Porella arboris-vitae) is a species in the genus Porella. It is currently classified as Vulnerable on the IUCN Red List. Native to Asia and Europe, inhabiting ecosystems characteristic of the region.

Clark's Grebe

The Clark's Grebe (Aechmophorus clarkii) is a species in the genus Aechmophorus. 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