Gray-sided Thrush vs Red-billed Duck

Turdus feae compared with Anas erythrorhyncha

Key Differences

• Gray-sided Thrush is Vulnerable while Red-billed Duck is Least Concern.

Taxonomic Classification

Rank	Gray-sided Thrush	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	Turdidae	Anatidae
Genus	Turdus	Anas
Species	Turdus feae	Anas erythrorhyncha

Evolutionary Relationship

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

Conservation Status

Gray-sided Thrush

VU — Vulnerable

Red-billed Duck

LC — Least Concern

Physical Characteristics

Attribute	Gray-sided Thrush	Red-billed Duck
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Gray-sided Thrush

Habitat

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

Range

Distributed across Norway and Taiwan. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

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