Red-billed Duck vs Rufous-sided Crake

Anas erythrorhyncha compared with Laterallus melanophaius

Taxonomic Classification

Rank	Red-billed Duck	Rufous-sided Crake
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Aves (Birds)	Aves (Birds)
Order	Anseriformes (Anseriformes)	Gruiformes (Gruiformes)
Family	Anatidae	Rallidae
Genus	Anas	Laterallus
Species	Anas erythrorhyncha	Laterallus melanophaius

Evolutionary Relationship

Red-billed Duck and Rufous-sided Crake share a common ancestor at the Class level: Aves. (Birds)

Conservation Status

Red-billed Duck

LC — Least Concern

Rufous-sided Crake

LC — Least Concern

Physical Characteristics

Attribute	Red-billed Duck	Rufous-sided Crake
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).

Rufous-sided Crake

Habitat

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

Range

Distributed across Colombia, Ecuador, Norway, and Venezuela.

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 2 countries:

🇪🇨 Ecuador 🇳🇴 Norway