Pluvier d'Azara vs Merriam’s Pocket Mouse

Charadrius collaris compared with Perognathus merriami

Taxonomic Classification

Rank	Pluvier d'Azara	Merriam’s Pocket Mouse
Kingdom same	Animalia (animal)	Animalia (animal)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Aves (oiseau)	Mammalia (mammifères)
Order	Charadriiformes (Charadriiformes)	Rodentia (Rodents)
Family	Charadriidae	Heteromyidae
Genus	Charadrius	Perognathus
Species	Charadrius collaris	Perognathus merriami

Evolutionary Relationship

Pluvier d'Azara and Merriam’s Pocket Mouse share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Pluvier d'Azara

LC — Least Concern

Merriam’s Pocket Mouse

LC — Least Concern

Physical Characteristics

Attribute	Pluvier d'Azara	Merriam’s Pocket Mouse
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Pluvier d'Azara

Habitat

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

Range

Distributed across Colombia, Ecuador, Norway, and Venezuela.

Merriam’s Pocket Mouse

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Pluvier d'Azara

Collared Plover (Charadrius collaris) is classified as Least Concern (LC) on the IUCN Red List. Widespread and abundant across its range, with stable populations and no immediate conservation concerns.