Grass Wren vs Ili Pika

Cistothorus platensis compared with Ochotona iliensis

Key Differences

• Grass Wren is Least Concern while Ili Pika is Endangered.

Taxonomic Classification

Rank	Grass Wren	Ili Pika
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Aves (Birds)	Mammalia (Mammals)
Order	Passeriformes (Songbirds)	Lagomorpha (Rabbits & Hares)
Family	Troglodytidae	Ochotonidae
Genus	Cistothorus	Ochotona
Species	Cistothorus platensis	Ochotona iliensis

Evolutionary Relationship

Grass Wren and Ili Pika share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Grass Wren

LC — Least Concern

Ili Pika

EN — Endangered

Physical Characteristics

Attribute	Grass Wren	Ili Pika
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Grass Wren

Habitat

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

Range

Distributed across Colombia, Ecuador, Norway, United States, and Venezuela.

Ili Pika

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Grass Wren

Grass Wren (Cistothorus platensis) 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.