Eurasian beaver vs Pernambuco Pygmy-Owl

Castor fiber compared with Glaucidium mooreorum

Key Differences

• Eurasian beaver is Vulnerable while Pernambuco Pygmy-Owl is Critically Endangered.

Taxonomic Classification

Rank	Eurasian beaver	Pernambuco Pygmy-Owl
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (Mammals)	Aves (Birds)
Order	Rodentia (Rodents)	Strigiformes (Owls)
Family	Castoridae (Beavers)	Strigidae (True Owls)
Genus	Castor (Beavers)	Glaucidium
Species	Castor fiber	Glaucidium mooreorum

Evolutionary Relationship

Eurasian beaver and Pernambuco Pygmy-Owl share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Eurasian beaver

VU — Vulnerable

Pernambuco Pygmy-Owl

CR — Critically Endangered

Physical Characteristics

Attribute	Eurasian beaver	Pernambuco Pygmy-Owl
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

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.

Pernambuco Pygmy-Owl

Habitat

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

Range

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

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