Bermuda Saw-whet Owl vs Rusty Oak Button

Aegolius gradyi compared with Acleris ferrugana

Key Differences

• Bermuda Saw-whet Owl is Extinct while Rusty Oak Button is Least Concern.

Taxonomic Classification

Rank	Bermuda Saw-whet Owl	Rusty Oak Button
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)	Tortricidae
Genus	Aegolius	Acleris
Species	Aegolius gradyi	Acleris ferrugana

Evolutionary Relationship

Bermuda Saw-whet Owl and Rusty Oak Button share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Bermuda Saw-whet Owl

EX — Extinct

Rusty Oak Button

LC — Least Concern

Physical Characteristics

Attribute	Bermuda Saw-whet Owl	Rusty Oak Button
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.

Rusty Oak Button

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, Norway, and Sweden.

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.

Shared Countries

Both species can be found in 1 countries:

🇳🇴 Norway