Gianna’s Yellow-shouldered Bat vs White-shouldered Ibis

Sturnira giannae compared with Pseudibis davisoni

Key Differences

• Gianna’s Yellow-shouldered Bat is Least Concern while White-shouldered Ibis is Critically Endangered.

Taxonomic Classification

Rank	Gianna’s Yellow-shouldered Bat	White-shouldered Ibis
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Chiroptera (Bats)	Pelecaniformes (Pelecaniformes)
Family	Phyllostomidae	Threskiornithidae
Genus	Sturnira	Pseudibis
Species	Sturnira giannae	Pseudibis davisoni

Evolutionary Relationship

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

Conservation Status

Gianna’s Yellow-shouldered Bat

LC — Least Concern

White-shouldered Ibis

CR — Critically Endangered

Physical Characteristics

Attribute	Gianna’s Yellow-shouldered Bat	White-shouldered Ibis
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.

White-shouldered Ibis

Habitat

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

Range

Found in Norway. Currently classified as Critically Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.