Leaden Antwren vs Yellow-billed Pintail

Myrmotherula assimilis compared with Anas georgica

Key Differences

• Leaden Antwren is Least Concern while Yellow-billed Pintail is Endangered.

Taxonomic Classification

Rank	Leaden Antwren	Yellow-billed Pintail
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 georgica

Evolutionary Relationship

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

Conservation Status

Leaden Antwren

LC — Least Concern

Yellow-billed Pintail

EN — Endangered

Physical Characteristics

Attribute	Leaden Antwren	Yellow-billed Pintail
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.

Yellow-billed Pintail

Habitat

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

Range

Found across Europe (6 countries) and South America (Colombia, Ecuador). Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Yellow-billed Pintail

Yellow-billed Pintail (Anas georgica) is classified as Endangered (EN) on the IUCN Red List. At high risk of extinction in the wild, with significant population decline and ongoing threats to survival.

Shared Countries

Both species can be found in 2 countries:

🇨🇴 Colombia 🇳🇴 Norway