Alston s Cotton Rat vs 白脸针尾鸭

Sigmodon alstoni compared with Anas bahamensis

Taxonomic Classification

Rank	Alston s Cotton Rat	白脸针尾鸭
Kingdom same	Animalia (动物界)	Animalia (动物界)
Phylum same	Chordata (脊索动物门)	Chordata (脊索动物门)
Class	Mammalia (哺乳動物)	Aves (鳥綱)
Order	Rodentia (啮齿目)	Anseriformes (雁形目)
Family	Cricetidae	Anatidae
Genus	Sigmodon	Anas
Species	Sigmodon alstoni	Anas bahamensis

Evolutionary Relationship

Alston s Cotton Rat and 白脸针尾鸭 share a common ancestor at the Phylum level: Chordata. (脊索动物门)

Conservation Status

Alston s Cotton Rat

LC — Least Concern

白脸针尾鸭

LC — Least Concern

Physical Characteristics

Attribute	Alston s Cotton Rat	白脸针尾鸭
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.

白脸针尾鸭

Habitat

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

Range

Widely distributed across Asia (Israel), Europe (9 countries), and South America (Colombia, Ecuador, Venezuela).

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.

白脸针尾鸭

白颊针尾鸭（Anas bahamensis）被IUCN红色名录列为无危（LC）。该物种在其分布范围内广泛分布且数量丰富，种群稳定，无直接保育顾虑。

Shared Countries

Both species can be found in 2 countries:

🇨🇴 Colombia 🇻🇪 Venezuela