Goldcrest vs Kozlov’s Pygmy Jerboa

Regulus regulus compared with Salpingotus kozlovi

Key Differences

• Goldcrest is Vulnerable while Kozlov’s Pygmy Jerboa is Least Concern.

Taxonomic Classification

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

Evolutionary Relationship

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

Conservation Status

Goldcrest

VU — Vulnerable

Kozlov’s Pygmy Jerboa

LC — Least Concern

Physical Characteristics

Attribute	Goldcrest	Kozlov’s Pygmy Jerboa
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Goldcrest

Habitat

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

Range

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

Kozlov’s Pygmy Jerboa

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Goldcrest

Goldcrest (Regulus regulus) is classified as Vulnerable (VU) on the IUCN Red List. Facing a high risk of endangerment in the wild, with declining populations and increasing habitat pressure.