Gianna’s Yellow-shouldered Bat vs Least Bittern

Sturnira giannae compared with Ixobrychus exilis

Taxonomic Classification

Rank	Gianna’s Yellow-shouldered Bat	Least Bittern
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Chiroptera (Bats)	Pelecaniformes (Pelecaniformes)
Family	Phyllostomidae	Ardeidae
Genus	Sturnira	Ixobrychus
Species	Sturnira giannae	Ixobrychus exilis

Evolutionary Relationship

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

Conservation Status

Gianna’s Yellow-shouldered Bat

LC — Least Concern

Least Bittern

LC — Least Concern

Physical Characteristics

Attribute	Gianna’s Yellow-shouldered Bat	Least Bittern
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.

Least Bittern

Habitat

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

Range

Distributed across Colombia, Ecuador, Norway, United States, and Venezuela.

Least Bittern

Least Bittern (Ixobrychus exilis) 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.

Shared Countries

Both species can be found in 2 countries:

🇨🇴 Colombia 🇪🇨 Ecuador