Kozlov’s Pygmy Jerboa vs Ruby-Crowned Kinglet

Salpingotus kozlovi compared with Regulus calendula

Taxonomic Classification

Rank	Kozlov’s Pygmy Jerboa	Ruby-Crowned Kinglet
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Rodentia (Rodents)	Passeriformes (Songbirds)
Family	Dipodidae	Regulidae
Genus	Salpingotus	Regulus
Species	Salpingotus kozlovi	Regulus calendula

Evolutionary Relationship

Kozlov’s Pygmy Jerboa and Ruby-Crowned Kinglet share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Kozlov’s Pygmy Jerboa

LC — Least Concern

Ruby-Crowned Kinglet

LC — Least Concern

Physical Characteristics

Attribute	Kozlov’s Pygmy Jerboa	Ruby-Crowned Kinglet
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Kozlov’s Pygmy Jerboa

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Ruby-Crowned Kinglet

Habitat

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

Range

Distributed across Norway and United States.