Long-tailed Dwarf Hamster vs Ruddy Duck

Cricetulus longicaudatus compared with Oxyura jamaicensis

Taxonomic Classification

Rank	Long-tailed Dwarf Hamster	Ruddy Duck
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Rodentia (Rodents)	Anseriformes (Anseriformes)
Family	Cricetidae	Anatidae
Genus	Cricetulus	Oxyura
Species	Cricetulus longicaudatus	Oxyura jamaicensis

Evolutionary Relationship

Long-tailed Dwarf Hamster and Ruddy Duck share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Long-tailed Dwarf Hamster

LC — Least Concern

Ruddy Duck

LC — Least Concern

Physical Characteristics

Attribute	Long-tailed Dwarf Hamster	Ruddy Duck
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Long-tailed Dwarf Hamster

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Ruddy Duck

Habitat

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

Range

Widely distributed across Africa (Algeria, Tunisia), Asia (Azerbaijan, Israel, Turkey), Europe (19 countries), North America (United States), and South America (Colombia, Ecuador).

Ruddy Duck

Ruddy Duck (Oxyura jamaicensis) 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.