Gianna’s Yellow-shouldered Bat vs Gray-headed Chickadee

Sturnira giannae compared with Poecile cinctus

Key Differences

• Gianna’s Yellow-shouldered Bat is Least Concern while Gray-headed Chickadee is Near Threatened.

Taxonomic Classification

Rank	Gianna’s Yellow-shouldered Bat	Gray-headed Chickadee
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Chiroptera (Bats)	Passeriformes (Songbirds)
Family	Phyllostomidae	Paridae
Genus	Sturnira	Poecile
Species	Sturnira giannae	Poecile cinctus

Evolutionary Relationship

Gianna’s Yellow-shouldered Bat and Gray-headed Chickadee share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Gianna’s Yellow-shouldered Bat

LC — Least Concern

Gray-headed Chickadee

NT — Near Threatened

Physical Characteristics

Attribute	Gianna’s Yellow-shouldered Bat	Gray-headed Chickadee
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Gianna’s Yellow-shouldered Bat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia and Ecuador.

Gray-headed Chickadee

Habitat

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

Range

Distributed across Norway and Sweden. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.