One-striped opossum vs Rufous-collared Sparrow

Monodelphis unistriata compared with Zonotrichia capensis

Key Differences

• One-striped opossum is Critically Endangered while Rufous-collared Sparrow is Least Concern.

Taxonomic Classification

Rank	One-striped opossum	Rufous-collared Sparrow
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Didelphimorphia (Didelphimorphia)	Passeriformes (Songbirds)
Family	Didelphidae	Passerellidae
Genus	Monodelphis	Zonotrichia
Species	Monodelphis unistriata	Zonotrichia capensis

Evolutionary Relationship

One-striped opossum and Rufous-collared Sparrow share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

One-striped opossum

CR — Critically Endangered

Rufous-collared Sparrow

LC — Least Concern

Physical Characteristics

Attribute	One-striped opossum	Rufous-collared Sparrow
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

One-striped opossum

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Rufous-collared Sparrow

Habitat

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

Range

Found across Europe (5 countries) and South America (Colombia, Ecuador, Venezuela).

Rufous-collared Sparrow

Rufous-collared Sparrow (Zonotrichia capensis) 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.