Bermuda Saw-whet Owl vs clouded magpie

Aegolius gradyi compared with Abraxas sylvata

Key Differences

• Bermuda Saw-whet Owl is Extinct while clouded magpie is Vulnerable.

Taxonomic Classification

Rank	Bermuda Saw-whet Owl	clouded magpie
Kingdom same	Animalia (動物)	Animalia (動物)
Phylum	Chordata (脊索動物)	Arthropoda (節足動物)
Class	Aves (鳥類)	Insecta (昆虫)
Order	Strigiformes (フクロウ目)	Lepidoptera (チョウ目)
Family	Strigidae (True Owls)	Geometridae
Genus	Aegolius	Abraxas
Species	Aegolius gradyi	Abraxas sylvata

Evolutionary Relationship

Bermuda Saw-whet Owl and clouded magpie share a common ancestor at the Kingdom level: Animalia. (動物)

Conservation Status

Bermuda Saw-whet Owl

EX — Extinct

clouded magpie

VU — Vulnerable

Physical Characteristics

Attribute	Bermuda Saw-whet Owl	clouded magpie
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.

clouded magpie

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, Norway, and Sweden. 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.

clouded magpie

The clouded magpie (Abraxas sylvata) is a geometrid moth in the family Geometridae found across temperate Europe, extending eastward through Russia to Japan. The adult wingspan measures approximately 32–42 mm, with white wings bearing a distinctive pattern of yellow-orange and dark grey to black spots and patches arranged in rows across the forewing and hindwing, creating a striking patterned appearance resembling the magpie coloring of the related magpie moth Abraxas grossulariata, but with a more yellowish, muted tone and less black — hence 'clouded.' Adults fly in one generation from June to July, resting on leaf surfaces and attending woodland flowers for nectar. The larvae feed on wych elm (Ulmus glabra) and occasionally other Ulmus species in mature deciduous woodland and woodland edges. The clouded magpie has become less common in parts of its European range due to the widespread loss of mature elms from Dutch elm disease, which devastated European elm populations from the 1970s onward. Conservation of this species requires the protection of surviving mature elm trees and management of regrowth elms in woodland ecosystems.

Shared Countries

Both species can be found in 1 countries:

🇳🇴 Norway