カラフトアオアシシギ vs ハジロオオシギ

Tringa guttifer compared with Tringa semipalmata

Key Differences

• カラフトアオアシシギ is Endangered while ハジロオオシギ is Least Concern.

Taxonomic Classification

Rank	カラフトアオアシシギ	ハジロオオシギ
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	Scolopacidae	Scolopacidae
Genus same	Tringa	Tringa
Species	Tringa guttifer	Tringa semipalmata

Evolutionary Relationship

カラフトアオアシシギ and ハジロオオシギ share a common ancestor at the Genus level: Tringa.

Conservation Status

カラフトアオアシシギ

EN — Endangered

ハジロオオシギ

LC — Least Concern

Physical Characteristics

Attribute	カラフトアオアシシギ	ハジロオオシギ
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

カラフトアオアシシギ

Habitat

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

Range

Distributed across Norway and Taiwan. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

ハジロオオシギ

Habitat

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

Range

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

ハジロオオシギ

ウィレット（Tringa semipalmata）はIUCNレッドリストで軽度懸念（LC）に分類されています。生息域全体に広く分布し個体群は安定しており、緊急の保全上の懸念はありません。

Shared Countries

Both species can be found in 1 countries:

🇳🇴 Norway