Greater Copperwort vs Red-billed Duck

Cephaloziella nicholsonii compared with Anas erythrorhyncha

Key Differences

• Greater Copperwort is Endangered while Red-billed Duck is Least Concern.

Taxonomic Classification

Rank	Greater Copperwort	Red-billed Duck
Kingdom	Plantae (Plants)	Animalia (Animals)
Phylum	Marchantiophyta (liverwort)	Chordata (Chordates)
Class	Jungermanniopsida (Jungermanniopsida)	Aves (Birds)
Order	Jungermanniales (Jungermanniales)	Anseriformes (Anseriformes)
Family	Cephaloziellaceae	Anatidae
Genus	Cephaloziella	Anas
Species	Cephaloziella nicholsonii	Anas erythrorhyncha

Conservation Status

Greater Copperwort

EN — Endangered

Red-billed Duck

LC — Least Concern

Physical Characteristics

Attribute	Greater Copperwort	Red-billed Duck
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Greater Copperwort

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Found in Norway. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Red-billed Duck

Habitat

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

Range

Found across Europe (6 countries) and South America (Ecuador).

Red-billed Duck

Red-billed Duck (Anas erythrorhyncha) is classified as Least Concern (LC) on the IUCN Red List. Widespread and abundant across its range, with stable populations and no immediate conservation concerns.

Shared Countries

Both species can be found in 1 countries:

🇳🇴 Norway