ニシオオヨシキリ vs red-spotted toad

Acrocephalus arundinaceus compared with Anaxyrus punctatus

Key Differences

• ニシオオヨシキリ is Critically Endangered while red-spotted toad is Least Concern.

Taxonomic Classification

Rank	ニシオオヨシキリ	red-spotted toad
Kingdom same	Animalia (動物)	Animalia (動物)
Phylum same	Chordata (脊索動物)	Chordata (脊索動物)
Class	Aves (鳥類)	Amphibia (両生類)
Order	Passeriformes (スズメ目)	Anura (カエル)
Family	Acrocephalidae	Bufonidae
Genus	Acrocephalus	Anaxyrus
Species	Acrocephalus arundinaceus	Anaxyrus punctatus

Evolutionary Relationship

ニシオオヨシキリ and red-spotted toad share a common ancestor at the Phylum level: Chordata. (脊索動物)

Conservation Status

ニシオオヨシキリ

CR — Critically Endangered

red-spotted toad

LC — Least Concern

Physical Characteristics

Attribute	ニシオオヨシキリ	red-spotted toad
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.

red-spotted toad

Habitat

Typically found in freshwater habitats, moist forests, and wetlands.

Range

Found in Mexico.

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。