Bahia Spinetail vs Red-billed Duck

Synallaxis cinerea compared with Anas erythrorhyncha

Key Differences

• Bahia Spinetail is Near Threatened while Red-billed Duck is Least Concern.

Taxonomic Classification

Rank	Bahia Spinetail	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	Furnariidae	Anatidae
Genus	Synallaxis	Anas
Species	Synallaxis cinerea	Anas erythrorhyncha

Evolutionary Relationship

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

Conservation Status

Bahia Spinetail

NT — Near Threatened

Red-billed Duck

LC — Least Concern

Physical Characteristics

Attribute	Bahia Spinetail	Red-billed Duck
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Bahia Spinetail

Habitat

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

Range

Found in Norway. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

Red-billed Duck

Habitat

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

Range

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

Bahia Spinetail

The Bahia Spinetail (Synallaxis cinerea) is a species in the genus Synallaxis. It is currently classified as Near Threatened on the IUCN Red List. Typically found in various aerial, terrestrial, and aquatic environments.

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