Boreal Owl vs Gray-backed Tern

Aegolius funereus compared with Onychoprion lunatus

Taxonomic Classification

Rank	Boreal Owl	Gray-backed Tern
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class same	Aves (Birds)	Aves (Birds)
Order	Strigiformes (Owls)	Charadriiformes (Charadriiformes)
Family	Strigidae (True Owls)	Laridae
Genus	Aegolius	Onychoprion
Species	Aegolius funereus	Onychoprion lunatus

Evolutionary Relationship

Boreal Owl and Gray-backed Tern share a common ancestor at the Class level: Aves. (Birds)

Conservation Status

Boreal Owl

LC — Least Concern

Gray-backed Tern

LC — Least Concern

Physical Characteristics

Attribute	Boreal Owl	Gray-backed Tern
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Boreal Owl

Habitat

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

Range

Found across Europe (6 countries) and North America (United States).

Gray-backed Tern

Habitat

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

Range

Found in Norway.

Boreal Owl

The Boreal Owl (Aegolius funereus) is a species in the genus Aegolius. It is currently classified as Least Concern 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