Alston s Cotton Rat vs Black-billed Parrot / Black-billed Amazon

Sigmodon alstoni compared with Amazona agilis

Key Differences

Alston s Cotton Rat is Least Concern while Black-billed Parrot / Black-billed Amazon is Endangered.

Taxonomic Classification

Rank	Alston s Cotton Rat	Black-billed Parrot / Black-billed Amazon
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Rodentia (Rodents)	Psittaciformes (Parrots)
Family	Cricetidae	Psittacidae (True Parrots)
Genus	Sigmodon	Amazona
Species	Sigmodon alstoni	Amazona agilis

Evolutionary Relationship

Alston s Cotton Rat and Black-billed Parrot / Black-billed Amazon share a common ancestor at the Phylum level: Chordata. (Chordates)

View Phylum: Chordata

Conservation Status

Alston s Cotton Rat

LC — Least Concern

Black-billed Parrot / Black-billed Amazon

EN — Endangered

Physical Characteristics

Attribute	Alston s Cotton Rat	Black-billed Parrot / Black-billed Amazon
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.

Black-billed Parrot / Black-billed Amazon

Habitat

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

Range

Found in Norway. Currently classified as Endangered 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.

Black-billed Parrot / Black-billed Amazon

The Black-billed Parrot / Black-billed Amazon (Amazona agilis) is a species in the genus Amazona. It is currently classified as Endangered on the IUCN Red List. Typically found in various aerial, terrestrial, and aquatic environments.