ユリカモメ vs Dwarf Brocket

Chroicocephalus ridibundus compared with Mazama chunyi

Taxonomic Classification

Rank	ユリカモメ	Dwarf Brocket
Kingdom same	Animalia (動物)	Animalia (動物)
Phylum same	Chordata (脊索動物)	Chordata (脊索動物)
Class	Aves (鳥類)	Mammalia (哺乳類)
Order	Charadriiformes (チドリ目)	Artiodactyla (偶蹄目)
Family	Laridae	Cervidae (Deer)
Genus	Chroicocephalus	Mazama
Species	Chroicocephalus ridibundus	Mazama chunyi

Evolutionary Relationship

ユリカモメ and Dwarf Brocket share a common ancestor at the Phylum level: Chordata. (脊索動物)

Conservation Status

ユリカモメ

VU — Vulnerable

Dwarf Brocket

VU — Vulnerable

Physical Characteristics

Attribute	ユリカモメ	Dwarf Brocket
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

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.

Dwarf Brocket

Habitat

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。