Bermuda Saw-whet Owl vs Atlantische Bergschrecke

Aegolius gradyi compared with Antaxius pedestris

Key Differences

• Bermuda Saw-whet Owl is Extinct while Atlantische Bergschrecke is Least Concern.

Taxonomic Classification

Rank	Bermuda Saw-whet Owl	Atlantische Bergschrecke
Kingdom same	Animalia (Tier)	Animalia (Tier)
Phylum	Chordata (Chordatiere)	Arthropoda (Gliederfüßer)
Class	Aves (Vögel)	Insecta (Insekten)
Order	Strigiformes (Eulen)	Orthoptera (Heuschrecken)
Family	Strigidae (True Owls)	Tettigoniidae
Genus	Aegolius	Antaxius
Species	Aegolius gradyi	Antaxius pedestris

Evolutionary Relationship

Bermuda Saw-whet Owl and Atlantische Bergschrecke share a common ancestor at the Kingdom level: Animalia. (Tier)

Conservation Status

Bermuda Saw-whet Owl

EX — Extinct

Atlantische Bergschrecke

LC — Least Concern

Physical Characteristics

Attribute	Bermuda Saw-whet Owl	Atlantische Bergschrecke
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.

Atlantische Bergschrecke

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.

Atlantische Bergschrecke

The Common Mountain Bush-cricket (<em>Antaxius pedestris</em>) is an insect in the genus <em>Antaxius</em>, belonging to the family Tettigoniidae within the order Orthoptera. This species is classified as Least Concern on the IUCN Red List, suggesting its populations are currently stable. It is typically found across virtually all terrestrial and freshwater habitats within its range. As a bush-cricket, <em>Antaxius pedestris</em> belongs to a group characterized by long antennae, typically exceeding body length, and the ability to produce sound through stridulation — rubbing the wings together. Bush-crickets are generally omnivorous, feeding on plant material, small invertebrates, and occasionally other insects. The "mountain" designation in its common name reflects an association with elevated, rocky or montane habitats, which are typical for members of this genus in Europe. Detailed biological traits such as average lifespan, body dimensions, and weight are not widely documented for this species in available records. Further taxonomic and ecological research may better define the full distribution and habitat preferences of this species.