Bermuda Saw-whet Owl vs robust pillar snail

Aegolius gradyi compared with Cochlicopa nitens

Key Differences

• Bermuda Saw-whet Owl is Extinct while robust pillar snail is Endangered.

Taxonomic Classification

Rank	Bermuda Saw-whet Owl	robust pillar snail
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Mollusca (Mollusks)
Class	Aves (Birds)	Gastropoda (Gastropoda)
Order	Strigiformes (Owls)	Stylommatophora (Stylommatophora)
Family	Strigidae (True Owls)	Cochlicopidae
Genus	Aegolius	Cochlicopa
Species	Aegolius gradyi	Cochlicopa nitens

Evolutionary Relationship

Bermuda Saw-whet Owl and robust pillar snail share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Bermuda Saw-whet Owl

EX — Extinct

robust pillar snail

EN — Endangered

Physical Characteristics

Attribute	Bermuda Saw-whet Owl	robust pillar snail
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.

robust pillar snail

Habitat

Typically found in terrestrial and aquatic habitats including forests and freshwater.

Range

Distributed across Denmark, France, and Sweden. Currently classified as Endangered 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.