Merriam’s Pocket Mouse vs Rough-faced shag

Perognathus merriami compared with Leucocarbo carunculatus

Key Differences

• Merriam’s Pocket Mouse is Least Concern while Rough-faced shag is Vulnerable.

Taxonomic Classification

Rank	Merriam’s Pocket Mouse	Rough-faced shag
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Rodentia (Rodents)	Suliformes (Suliformes)
Family	Heteromyidae	Phalacrocoracidae
Genus	Perognathus	Leucocarbo
Species	Perognathus merriami	Leucocarbo carunculatus

Evolutionary Relationship

Merriam’s Pocket Mouse and Rough-faced shag share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Merriam’s Pocket Mouse

LC — Least Concern

Rough-faced shag

VU — Vulnerable

Physical Characteristics

Attribute	Merriam’s Pocket Mouse	Rough-faced shag
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Merriam’s Pocket Mouse

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Rough-faced shag

Habitat

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