Alston s Cotton Rat vs ニショクキムネオオハシ

Sigmodon alstoni compared with Ramphastos ambiguus

Key Differences

• Alston s Cotton Rat is Least Concern while ニショクキムネオオハシ is Vulnerable.

Taxonomic Classification

Rank	Alston s Cotton Rat	ニショクキムネオオハシ
Kingdom same	Animalia (動物)	Animalia (動物)
Phylum same	Chordata (脊索動物)	Chordata (脊索動物)
Class	Mammalia (哺乳類)	Aves (鳥類)
Order	Rodentia (ネズミ目)	Piciformes (キツツキ目)
Family	Cricetidae	Ramphastidae
Genus	Sigmodon	Ramphastos
Species	Sigmodon alstoni	Ramphastos ambiguus

Evolutionary Relationship

Alston s Cotton Rat and ニショクキムネオオハシ share a common ancestor at the Phylum level: Chordata. (脊索動物)

Conservation Status

Alston s Cotton Rat

LC — Least Concern

ニショクキムネオオハシ

VU — Vulnerable

Physical Characteristics

Attribute	Alston s Cotton Rat	ニショクキムネオオハシ
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Alston s Cotton Rat

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Distributed across Colombia and Venezuela.

ニショクキムネオオハシ

Habitat

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

Range

Distributed across Colombia, Ecuador, Norway, and Venezuela. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

Alston s Cotton Rat

The Alston s Cotton Rat (Sigmodon alstoni) is a species in the genus Sigmodon. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems. Distributed across Colombia and Venezuela.

ニショクキムネオオハシ

Black-mandibled Toucan（Ramphastos ambiguus）はIUCNレッドリストで危急種（VU）に分類されています。野生での絶滅リスクが高く、個体数が減少し、生息地への圧力が増大しています。

Shared Countries

Both species can be found in 2 countries:

🇨🇴 Colombia 🇻🇪 Venezuela