Bermuda Saw-whet Owl vs Eastern Willow Spreadwing

Aegolius gradyi compared with Chalcolestes parvidens

Key Differences

• Bermuda Saw-whet Owl is Extinct while Eastern Willow Spreadwing is Least Concern.

Taxonomic Classification

Rank	Bermuda Saw-whet Owl	Eastern Willow Spreadwing
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum	Chordata (Chordates)	Arthropoda (Arthropods)
Class	Aves (Birds)	Insecta (Insects)
Order	Strigiformes (Owls)	Odonata (Odonata)
Family	Strigidae (True Owls)	Lestidae
Genus	Aegolius	Chalcolestes
Species	Aegolius gradyi	Chalcolestes parvidens

Evolutionary Relationship

Bermuda Saw-whet Owl and Eastern Willow Spreadwing share a common ancestor at the Kingdom level: Animalia. (Animals)

Conservation Status

Bermuda Saw-whet Owl

EX — Extinct

Eastern Willow Spreadwing

LC — Least Concern

Physical Characteristics

Attribute	Bermuda Saw-whet Owl	Eastern Willow Spreadwing
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.

Eastern Willow Spreadwing

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

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.