Campbell Islands Teal vs Merriam’s Pocket Mouse

Anas nesiotis compared with Perognathus merriami

Key Differences

• Campbell Islands Teal is Vulnerable while Merriam’s Pocket Mouse is Least Concern.

Taxonomic Classification

Rank	Campbell Islands Teal	Merriam’s Pocket Mouse
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Aves (Birds)	Mammalia (Mammals)
Order	Anseriformes (Anseriformes)	Rodentia (Rodents)
Family	Anatidae	Heteromyidae
Genus	Anas	Perognathus
Species	Anas nesiotis	Perognathus merriami

Evolutionary Relationship

Campbell Islands Teal and Merriam’s Pocket Mouse share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Campbell Islands Teal

VU — Vulnerable

Merriam’s Pocket Mouse

LC — Least Concern

Physical Characteristics

Attribute	Campbell Islands Teal	Merriam’s Pocket Mouse
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Campbell Islands Teal

Habitat

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

Range

Found in Norway. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

Merriam’s Pocket Mouse

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Campbell Islands Teal

The Campbell Islands Teal (Anas nesiotis) is a species in the genus Anas. It is currently classified as Vulnerable on the IUCN Red List. Found in Norway. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.