Lesser Greenlet vs Red-billed Duck

Hylophilus decurtatus compared with Anas erythrorhyncha

Taxonomic Classification

Rank	Lesser Greenlet	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	Vireonidae	Anatidae
Genus	Hylophilus	Anas
Species	Hylophilus decurtatus	Anas erythrorhyncha

Evolutionary Relationship

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

Conservation Status

Lesser Greenlet

LC — Least Concern

Red-billed Duck

LC — Least Concern

Physical Characteristics

Attribute	Lesser Greenlet	Red-billed Duck
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Lesser Greenlet

Habitat

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

Range

Found in Colombia.

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.