ヒメヨシゴイ vs オオヨシゴイ

Ixobrychus minutus compared with Ixobrychus eurhythmus

Key Differences

• ヒメヨシゴイ is Endangered while オオヨシゴイ is Least Concern.

Taxonomic Classification

Rank	ヒメヨシゴイ	オオヨシゴイ
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	Pelecaniformes (ペリカン目)	Pelecaniformes (ペリカン目)
Family same	Ardeidae	Ardeidae
Genus same	Ixobrychus	Ixobrychus
Species	Ixobrychus minutus	Ixobrychus eurhythmus

Evolutionary Relationship

ヒメヨシゴイ and オオヨシゴイ share a common ancestor at the Genus level: Ixobrychus.

Conservation Status

ヒメヨシゴイ

EN — Endangered

オオヨシゴイ

LC — Least Concern

Physical Characteristics

Attribute	ヒメヨシゴイ	オオヨシゴイ
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

ヒメヨシゴイ

Habitat

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

Range

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

オオヨシゴイ

Habitat

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

Range

Distributed across Norway and Taiwan.

ヒメヨシゴイ

コヨシゴイ（Ixobrychus minutus）はIUCNレッドリストで絶滅危惧（EN）に分類されています。野生での絶滅リスクが高く、個体数が著しく減少し、生存への継続的な脅威にさらされています。

Shared Countries

Both species can be found in 1 countries:

🇳🇴 Norway