ニシオオヨシキリ vs イナダヨシキリ

Acrocephalus arundinaceus compared with Acrocephalus agricola

Key Differences

• ニシオオヨシキリ is Critically Endangered while イナダヨシキリ is Not Evaluated.

Taxonomic Classification

Rank	ニシオオヨシキリ	イナダヨシキリ
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	Passeriformes (スズメ目)	Passeriformes (スズメ目)
Family same	Acrocephalidae	Acrocephalidae
Genus same	Acrocephalus	Acrocephalus
Species	Acrocephalus arundinaceus	Acrocephalus agricola

Evolutionary Relationship

ニシオオヨシキリ and イナダヨシキリ share a common ancestor at the Genus level: Acrocephalus.

Conservation Status

ニシオオヨシキリ

CR — Critically Endangered

イナダヨシキリ

NE — Not Evaluated

Physical Characteristics

Attribute	ニシオオヨシキリ	イナダヨシキリ
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

ニシオオヨシキリ

Habitat

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

Range

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

イナダヨシキリ

Habitat

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

Range

Distributed across Belgium, Denmark, Norway, Sweden, and Taiwan.

ニシオオヨシキリ

オオヨシキリ（Acrocephalus arundinaceus）はIUCNレッドリストで絶滅危惧IA類（CR）に分類されています。深刻な個体群減少と生息地の喪失により、野生での絶滅リスクが極めて高い状況です。

Shared Countries

Both species can be found in 4 countries:

🇧🇪 Belgium 🇩🇰 Denmark 🇳🇴 Norway 🇸🇪 Sweden