カワセミ vs Eurasian red squirrel

Alcedo atthis compared with Sciurus vulgaris

Key Differences

• カワセミ is Vulnerable while Eurasian red squirrel is Least Concern.

Taxonomic Classification

Rank	カワセミ	Eurasian red 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	Coraciiformes (ブッポウソウ目)	Rodentia (ネズミ目)
Family	Alcedinidae	Sciuridae (Squirrels)
Genus	Alcedo	Sciurus (Tree Squirrels)
Species	Alcedo atthis	Sciurus vulgaris

Evolutionary Relationship

カワセミ and Eurasian red squirrel share a common ancestor at the Phylum level: Chordata. (脊索動物)

Conservation Status

カワセミ

VU — Vulnerable

Eurasian red squirrel

LC — Least Concern

Physical Characteristics

Attribute	カワセミ	Eurasian red squirrel
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

カワセミ

Habitat

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

Range

Found across Europe (6 countries). Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

Eurasian red squirrel

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found across Asia (Georgia) and Europe (5 countries).

カワセミ

カワセミ（Alcedo atthis）はIUCNレッドリストで危急（VU）に分類されている。野生での絶滅リスクが高く、個体数の減少と生息地への圧力が増している。

Eurasian red squirrel

キタリス（Sciurus vulgaris）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、個体数は安定しており、早急な保全上の懸念はありません。

Shared Countries

Both species can be found in 5 countries:

🇧🇪 Belgium 🇩🇰 Denmark 🇳🇴 Norway 🇷🇺 Russia 🇸🇪 Sweden