ハマシギ vs Little Ground Squirrel

Calidris alpina compared with Spermophilus pygmaeus

Taxonomic Classification

Rank	ハマシギ	Little Ground Squirrel
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)	Rodentia (ネズミ目)
Family	Scolopacidae	Sciuridae (Squirrels)
Genus	Calidris	Spermophilus
Species	Calidris alpina	Spermophilus pygmaeus

Evolutionary Relationship

ハマシギ and Little Ground Squirrel share a common ancestor at the Phylum level: Chordata. (脊索動物)

Conservation Status

ハマシギ

LC — Least Concern

Little Ground Squirrel

LC — Least Concern

Physical Characteristics

Attribute	ハマシギ	Little Ground Squirrel
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

ハマシギ

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).

Little Ground Squirrel

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Russia and Ukraine.

ハマシギ

ダンリン（Calidris alpina）は、IUCNレッドリストで軽度懸念（LC）に分類されています。分布域全体にわたって広く生息し、個体群は安定しており、直接的な保全上の懸念はありません。