Common Chiffchaff vs Ili Pika

Phylloscopus collybita compared with Ochotona iliensis

Key Differences

• Common Chiffchaff is Least Concern while Ili Pika is Endangered.

Taxonomic Classification

Rank	Common Chiffchaff	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	Phylloscopidae	Ochotonidae
Genus	Phylloscopus	Ochotona
Species	Phylloscopus collybita	Ochotona iliensis

Evolutionary Relationship

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

Conservation Status

Common Chiffchaff

LC — Least Concern

Ili Pika

EN — Endangered

Physical Characteristics

Attribute	Common Chiffchaff	Ili Pika
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Common Chiffchaff

Habitat

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

Range

Distributed across Belgium, Denmark, Norway, Russia, and Sweden.

Ili Pika

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Common Chiffchaff

Common Chiffchaff (Phylloscopus collybita) 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.