Chestnut-backed Chickadee vs Eurasian beaver

Poecile rufescens compared with Castor fiber

Key Differences

• Chestnut-backed Chickadee is Least Concern while Eurasian beaver is Vulnerable.

Taxonomic Classification

Rank	Chestnut-backed Chickadee	Eurasian beaver
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Aves (Birds)	Mammalia (Mammals)
Order	Passeriformes (Songbirds)	Rodentia (Rodents)
Family	Paridae	Castoridae (Beavers)
Genus	Poecile	Castor (Beavers)
Species	Poecile rufescens	Castor fiber

Evolutionary Relationship

Chestnut-backed Chickadee and Eurasian beaver share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Chestnut-backed Chickadee

LC — Least Concern

Eurasian beaver

VU — Vulnerable

Physical Characteristics

Attribute	Chestnut-backed Chickadee	Eurasian beaver
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Chestnut-backed Chickadee

Habitat

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

Range

Found in Norway.

Eurasian beaver

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found across Europe (6 countries). Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

Chestnut-backed Chickadee

The Chestnut-backed Chickadee (Poecile rufescens) is a species in the genus Poecile. It is currently classified as Least Concern on the IUCN Red List. Typically found in various aerial, terrestrial, and aquatic environments.

Eurasian beaver

Eurasian beaver (Castor fiber) is classified as Vulnerable (VU) on the IUCN Red List. Facing a high risk of endangerment in the wild, with declining populations and increasing habitat pressure.

Shared Countries

Both species can be found in 1 countries:

🇳🇴 Norway