Andean Pygmy-Owl vs Chestnut-backed Owlet

Glaucidium jardinii compared with Glaucidium castanotum

Key Differences

• Andean Pygmy-Owl is Least Concern while Chestnut-backed Owlet is Near Threatened.

Taxonomic Classification

Rank	Andean Pygmy-Owl	Chestnut-backed Owlet
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Aves (Birds)	Aves (Birds)
Order same	Strigiformes (Owls)	Strigiformes (Owls)
Family same	Strigidae (True Owls)	Strigidae (True Owls)
Genus same	Glaucidium	Glaucidium
Species	Glaucidium jardinii	Glaucidium castanotum

Evolutionary Relationship

Andean Pygmy-Owl and Chestnut-backed Owlet share a common ancestor at the Genus level: Glaucidium.

Conservation Status

Andean Pygmy-Owl

LC — Least Concern

Chestnut-backed Owlet

NT — Near Threatened

Physical Characteristics

Attribute	Andean Pygmy-Owl	Chestnut-backed Owlet
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Andean Pygmy-Owl

Habitat

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

Range

Distributed across Colombia, Ecuador, Norway, and Venezuela.

Chestnut-backed Owlet

Habitat

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

Range

Found in Norway. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

Andean Pygmy-Owl

Andean Pygmy-Owl (Glaucidium jardinii) 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.

Chestnut-backed Owlet

The Chestnut-backed Owlet (Glaucidium castanotum) is a species in the genus Glaucidium. It is currently classified as Near Threatened on the IUCN Red List. Typically found in various aerial, terrestrial, and aquatic environments.

Shared Countries

Both species can be found in 1 countries:

🇳🇴 Norway