Red-vented Bulbul vs small tortoiseshell

Pycnonotus cafer compared with Aglais urticae

Key Differences

Red-vented Bulbul is Least Concern while small tortoiseshell is Near Threatened.

Taxonomic Classification

Rank	Red-vented Bulbul	small tortoiseshell
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Aves (Birds)	Insecta (Insects)
Order	Passeriformes (Songbirds)	Lepidoptera (Butterflies & Moths)
Family	Pycnonotidae	Nymphalidae (Brush-footed Butterflies)
Genus	Pycnonotus	Aglais
Species	Pycnonotus cafer	Aglais urticae

Evolutionary Relationship

Red-vented Bulbul and small tortoiseshell share a common ancestor at the Kingdom level: Animalia. (Animals)

View Kingdom: Animalia

Conservation Status

Red-vented Bulbul

LC — Least Concern

small tortoiseshell

NT — Near Threatened

Physical Characteristics

Attribute	Red-vented Bulbul	small tortoiseshell
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic 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).

small tortoiseshell

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Found across Europe (41 countries). Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

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.

small tortoiseshell

small tortoiseshell (Aglais urticae) is classified as Near Threatened (NT) on the IUCN Red List. Close to qualifying as threatened, with populations that may become vulnerable without conservation action.