Polynesian Tree Snail vs Yellow-browed Sparrow

Partula dolorosa compared with Ammodramus aurifrons

Key Differences

• Polynesian Tree Snail is Extinct while Yellow-browed Sparrow is Least Concern.

Taxonomic Classification

Rank	Polynesian Tree Snail	Yellow-browed Sparrow
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Mollusca (Mollusks)	Chordata (Chordates)
Class	Gastropoda (Gastropoda)	Aves (Birds)
Order	Stylommatophora (Stylommatophora)	Passeriformes (Songbirds)
Family	Partulidae	Passerellidae
Genus	Partula	Ammodramus
Species	Partula dolorosa	Ammodramus aurifrons

Evolutionary Relationship

Polynesian Tree Snail and Yellow-browed Sparrow share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Polynesian Tree Snail

EX — Extinct

Yellow-browed Sparrow

LC — Least Concern

Physical Characteristics

Attribute	Polynesian Tree Snail	Yellow-browed Sparrow
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Polynesian Tree Snail

Habitat

Typically found in terrestrial and aquatic habitats including forests and freshwater.

Yellow-browed Sparrow

Habitat

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

Range

Distributed across Colombia, Ecuador, Norway, and Venezuela.

Yellow-browed Sparrow

Yellow-browed Sparrow (Ammodramus aurifrons) 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.