Olive-gray Thomasomys vs Thick-billed Murre

Thomasomys cinereus compared with Uria lomvia

Key Differences

• Olive-gray Thomasomys is Least Concern while Thick-billed Murre is Endangered.

Taxonomic Classification

Rank	Olive-gray Thomasomys	Thick-billed Murre
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Rodentia (Rodents)	Charadriiformes (Charadriiformes)
Family	Cricetidae	Alcidae
Genus	Thomasomys	Uria
Species	Thomasomys cinereus	Uria lomvia

Evolutionary Relationship

Olive-gray Thomasomys and Thick-billed Murre share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Olive-gray Thomasomys

LC — Least Concern

Thick-billed Murre

EN — Endangered

Physical Characteristics

Attribute	Olive-gray Thomasomys	Thick-billed Murre
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Olive-gray Thomasomys

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Ecuador.

Thick-billed Murre

Habitat

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

Range

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