Red-billed Duck vs Ross' cuttle

Anas erythrorhyncha compared with Rossia macrosoma

Taxonomic Classification

Rank	Red-billed Duck	Ross' cuttle
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Mollusca (Mollusks)
Class	Aves (Birds)	Cephalopoda (Cephalopods)
Order	Anseriformes (Anseriformes)	Sepiida (Sepiida)
Family	Anatidae	Sepiolidae
Genus	Anas	Rossia
Species	Anas erythrorhyncha	Rossia macrosoma

Evolutionary Relationship

Red-billed Duck and Ross' cuttle share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Red-billed Duck

LC — Least Concern

Ross' cuttle

LC — Least Concern

Physical Characteristics

Attribute	Red-billed Duck	Ross' cuttle
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Red-billed Duck

Habitat

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

Range

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

Ross' cuttle

Habitat

Native to Europe, inhabiting ecosystems characteristic of the region.

Range

Distributed across Denmark, Norway, and Sweden.

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