Bermuda Saw-whet Owl vs Dils’ Grayling

Aegolius gradyi compared with Pseudochazara orestes

Key Differences

• Bermuda Saw-whet Owl is Extinct while Dils’ Grayling is Vulnerable.

Taxonomic Classification

Rank	Bermuda Saw-whet Owl	Dils’ Grayling
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Aves (Birds)	Insecta (Insects)
Order	Strigiformes (Owls)	Lepidoptera (Butterflies & Moths)
Family	Strigidae (True Owls)	Nymphalidae (Brush-footed Butterflies)
Genus	Aegolius	Pseudochazara
Species	Aegolius gradyi	Pseudochazara orestes

Evolutionary Relationship

Bermuda Saw-whet Owl and Dils’ Grayling share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Bermuda Saw-whet Owl

EX — Extinct

Dils’ Grayling

VU — Vulnerable

Physical Characteristics

Attribute	Bermuda Saw-whet Owl	Dils’ Grayling
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Bermuda Saw-whet Owl

Habitat

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

Range

Found in Norway.

Dils’ Grayling

Habitat

Inhabits Mediterranean forests and woodlands within the Palearctic biogeographic realm. Populations are also found in montane and highland environments at higher elevations.

Range

Distributed across Bulgaria and Greece. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

Bermuda Saw-whet Owl

The Bermuda Saw-whet Owl (Aegolius gradyi) is a species in the genus Aegolius. It is currently classified as Extinct on the IUCN Red List. Typically found in various aerial, terrestrial, and aquatic environments.