Lesser Yellow-shouldered Bat vs Red-vented Bulbul

Sturnira nana compared with Pycnonotus cafer

Key Differences

• Lesser Yellow-shouldered Bat is Endangered while Red-vented Bulbul is Least Concern.

Taxonomic Classification

Rank	Lesser Yellow-shouldered Bat	Red-vented Bulbul
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Chiroptera (Bats)	Passeriformes (Songbirds)
Family	Phyllostomidae	Pycnonotidae
Genus	Sturnira	Pycnonotus
Species	Sturnira nana	Pycnonotus cafer

Evolutionary Relationship

Lesser Yellow-shouldered Bat and Red-vented Bulbul share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Lesser Yellow-shouldered Bat

EN — Endangered

Red-vented Bulbul

LC — Least Concern

Physical Characteristics

Attribute	Lesser Yellow-shouldered Bat	Red-vented Bulbul
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Lesser Yellow-shouldered Bat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

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

Red-vented Bulbul

Habitat

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

Range

Widely distributed across Asia (6 countries), Europe (8 countries), North America (Mexico, United States), and Oceania and the Pacific (5 countries).

Red-vented Bulbul

Red-vented Bulbul (Pycnonotus cafer) 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.