Chestnut-backed Owlet vs Costa Rican Pygmy-Owl

Glaucidium castanotum compared with Glaucidium costaricanum

Key Differences

• Chestnut-backed Owlet is Near Threatened while Costa Rican Pygmy-Owl is Not Evaluated.

Taxonomic Classification

Rank	Chestnut-backed Owlet	Costa Rican Pygmy-Owl
Kingdom same	Animalia (สัตว์)	Animalia (สัตว์)
Phylum same	Chordata (สัตว์มีแกนสันหลัง)	Chordata (สัตว์มีแกนสันหลัง)
Class same	Aves (นก)	Aves (นก)
Order same	Strigiformes (นกเค้าแมว)	Strigiformes (นกเค้าแมว)
Family same	Strigidae (True Owls)	Strigidae (True Owls)
Genus same	Glaucidium	Glaucidium
Species	Glaucidium castanotum	Glaucidium costaricanum

Evolutionary Relationship

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

Conservation Status

Chestnut-backed Owlet

NT — Near Threatened

Costa Rican Pygmy-Owl

NE — Not Evaluated

Physical Characteristics

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

Habitat & Geographic Range

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.

Costa Rican Pygmy-Owl

Habitat

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

Range

Found in Norway.

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