Red-billed Duck vs Ringed Storm-Petrel

Anas erythrorhyncha compared with Oceanodroma hornbyi

Key Differences

• Red-billed Duck is Least Concern while Ringed Storm-Petrel is Data Deficient.

Taxonomic Classification

Rank	Red-billed Duck	Ringed Storm-Petrel
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Aves (Birds)	Aves (Birds)
Order	Anseriformes (Anseriformes)	Procellariiformes (Procellariiformes)
Family	Anatidae	Hydrobatidae
Genus	Anas	Oceanodroma
Species	Anas erythrorhyncha	Oceanodroma hornbyi

Evolutionary Relationship

Red-billed Duck and Ringed Storm-Petrel share a common ancestor at the Class level: Aves. (Birds)

Conservation Status

Red-billed Duck

LC — Least Concern

Ringed Storm-Petrel

DD — Data Deficient

Physical Characteristics

Attribute	Red-billed Duck	Ringed Storm-Petrel
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Red-billed Duck

Habitat

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

Range

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

Ringed Storm-Petrel

Habitat

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

Range

Found in 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:

🇪🇨 Ecuador