Leaden Antwren vs Red-billed Duck

Myrmotherula assimilis compared with Anas erythrorhyncha

Taxonomic Classification

Rank	Leaden Antwren	Red-billed Duck
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Aves (Birds)	Aves (Birds)
Order	Passeriformes (Songbirds)	Anseriformes (Anseriformes)
Family	Thamnophilidae	Anatidae
Genus	Myrmotherula	Anas
Species	Myrmotherula assimilis	Anas erythrorhyncha

Evolutionary Relationship

Leaden Antwren and Red-billed Duck share a common ancestor at the Class level: Aves. (Birds)

Conservation Status

Leaden Antwren

LC — Least Concern

Red-billed Duck

LC — Least Concern

Physical Characteristics

Attribute	Leaden Antwren	Red-billed Duck
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Leaden Antwren

Habitat

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

Range

Distributed across Colombia and Norway.

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