シロハラトウゾクカモメ vs ナンキョクオオトウゾクカモメ

Stercorarius longicaudus compared with Stercorarius maccormicki

Taxonomic Classification

Rank	シロハラトウゾクカモメ	ナンキョクオオトウゾクカモメ
Kingdom same	Animalia (動物)	Animalia (動物)
Phylum same	Chordata (脊索動物)	Chordata (脊索動物)
Class same	Aves (鳥類)	Aves (鳥類)
Order same	Charadriiformes (チドリ目)	Charadriiformes (チドリ目)
Family same	Stercorariidae	Stercorariidae
Genus same	Stercorarius	Stercorarius
Species	Stercorarius longicaudus	Stercorarius maccormicki

Evolutionary Relationship

シロハラトウゾクカモメ and ナンキョクオオトウゾクカモメ share a common ancestor at the Genus level: Stercorarius.

Conservation Status

シロハラトウゾクカモメ

LC — Least Concern

ナンキョクオオトウゾクカモメ

LC — Least Concern

Physical Characteristics

Attribute	シロハラトウゾクカモメ	ナンキョクオオトウゾクカモメ
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

シロハラトウゾクカモメ

Habitat

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

Range

Widely distributed across Europe (4 countries), North America (United States), and South America (Colombia, Ecuador, Venezuela).

ナンキョクオオトウゾクカモメ

Habitat

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

Range

Widely distributed across Asia (Taiwan), Europe (Norway, Sweden), and South America (Colombia, Ecuador, Venezuela).

シロハラトウゾクカモメ

シロハラトウゾクカモメ(Stercorarius longicaudus)はIUCNレッドリストで軽度懸念(LC)に分類されている。分布域全体にわたって広く生息し個体数は安定しており、差し迫った保全上の懸念はない。

Shared Countries

Both species can be found in 5 countries:

🇨🇴 Colombia 🇪🇨 Ecuador 🇳🇴 Norway 🇸🇪 Sweden 🇻🇪 Venezuela