Bermuda Saw-whet Owl vs Variable-Leaved Crestwort

Aegolius gradyi compared with Lophocolea heterophylla

Key Differences

Bermuda Saw-whet Owl is Extinct while Variable-Leaved Crestwort is Least Concern.

Taxonomic Classification

Rank	Bermuda Saw-whet Owl	Variable-Leaved Crestwort
Kingdom	Animalia (Animals)	Plantae (Plants)
Phylum	Chordata (Chordates)	Marchantiophyta (liverwort)
Class	Aves (Birds)	Jungermanniopsida (Jungermanniopsida)
Order	Strigiformes (Owls)	Jungermanniales (Jungermanniales)
Family	Strigidae (True Owls)	Lophocoleaceae
Genus	Aegolius	Lophocolea
Species	Aegolius gradyi	Lophocolea heterophylla

Conservation Status

Bermuda Saw-whet Owl

EX — Extinct

Variable-Leaved Crestwort

LC — Least Concern

Physical Characteristics

Attribute	Bermuda Saw-whet Owl	Variable-Leaved Crestwort
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.

Variable-Leaved Crestwort

Habitat

Native to Asia and Europe and North America, inhabiting ecosystems characteristic of the region.

Range

Widely distributed across Asia (Taiwan), Europe (6 countries), North America (United States), and South America (Brazil).

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.