Allen's Olingo vs ユリカモメ

Bassaricyon alleni compared with Chroicocephalus ridibundus

Key Differences

• Allen's Olingo is Least Concern while ユリカモメ is Vulnerable.

Taxonomic Classification

Rank	Allen's Olingo	ユリカモメ
Kingdom same	Animalia (動物)	Animalia (動物)
Phylum same	Chordata (脊索動物)	Chordata (脊索動物)
Class	Mammalia (哺乳類)	Aves (鳥類)
Order	Carnivora (ネコ目)	Charadriiformes (チドリ目)
Family	Procyonidae (Raccoons)	Laridae
Genus	Bassaricyon	Chroicocephalus
Species	Bassaricyon alleni	Chroicocephalus ridibundus

Evolutionary Relationship

Allen's Olingo and ユリカモメ share a common ancestor at the Phylum level: Chordata. (脊索動物)

Conservation Status

Allen's Olingo

LC — Least Concern

ユリカモメ

VU — Vulnerable

Physical Characteristics

Attribute	Allen's Olingo	ユリカモメ
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Allen's Olingo

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia, Ecuador, and Venezuela.

ユリカモメ

Habitat

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

Range

Widely distributed across Asia (Taiwan), Europe (4 countries), North America (United States), and South America (Colombia, Venezuela). Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

Allen's Olingo

The Allen's Olingo (Bassaricyon alleni) is a species in the genus Bassaricyon. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.

ユリカモメ

Black-headed Gull（Chroicocephalus ridibundus）はIUCNレッドリストで危急種（VU）に分類されています。野生での絶滅リスクが高く、個体数が減少し、生息地への圧力が増大しています。

Shared Countries

Both species can be found in 2 countries:

🇨🇴 Colombia 🇻🇪 Venezuela