Perla Yellow-shouldered Bats vs Sandwich Tern

Sturnira perla compared with Thalasseus sandvicensis

Key Differences

• Perla Yellow-shouldered Bats is Data Deficient while Sandwich Tern is Least Concern.

Taxonomic Classification

Rank	Perla Yellow-shouldered Bats	Sandwich Tern
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Chiroptera (Bats)	Charadriiformes (Charadriiformes)
Family	Phyllostomidae	Laridae
Genus	Sturnira	Thalasseus
Species	Sturnira perla	Thalasseus sandvicensis

Evolutionary Relationship

Perla Yellow-shouldered Bats and Sandwich Tern share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Perla Yellow-shouldered Bats

DD — Data Deficient

Sandwich Tern

LC — Least Concern

Physical Characteristics

Attribute	Perla Yellow-shouldered Bats	Sandwich Tern
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Perla Yellow-shouldered Bats

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Ecuador.

Sandwich Tern

Habitat

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

Range

Found across Europe (4 countries) and South America (Colombia, Ecuador, Venezuela).

Sandwich Tern

Sandwich Tern (Thalasseus sandvicensis) 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 1 countries:

🇪🇨 Ecuador