Alpine Rock-Cress vs Barn Owl

Arabis alpina compared with Tyto alba

Taxonomic Classification

Rank	Alpine Rock-Cress	Barn Owl
Kingdom	Plantae (Plants)	Animalia (Animals)
Phylum	Magnoliophyta (Flowering Plants)	Chordata (Chordates)
Class	Magnoliopsida (Dicots)	Aves (Birds)
Order	Brassicales (Brassicales)	Strigiformes (Owls)
Family	Brassicaceae	Tytonidae
Genus	Arabis	Tyto
Species	Arabis alpina	Tyto alba

Conservation Status

Alpine Rock-Cress

LC — Least Concern

Barn Owl

LC — Least Concern

Trend: Decreasing ↓

Physical Characteristics

Attribute	Alpine Rock-Cress	Barn Owl
Diet	—	Carnivore
Average Lifespan	—	4 years
Average Length	—	35 cm
Average Weight	—	500 g

Habitat & Geographic Range

Alpine Rock-Cress

Habitat

Typically found in diverse terrestrial habitats from tropical forests to temperate regions.

Range

Widely distributed across Europe (10 countries), North America (Canada, United States), and South America (Argentina).

Barn Owl

Habitat

Typically found in diverse ecosystems where prey species are available.

Range

Widely distributed across Africa (Seychelles), Europe (6 countries), North America (United States), and South America (Colombia, Ecuador, Venezuela). Population trends indicate a declining trajectory in parts of its range.

Alpine Rock-Cress

The Alpine Rock-Cress (Arabis alpina) is a species in the genus Arabis. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial habitats from tropical forests to temperate regions. Widely distributed across Europe (10 countries), North America (Canada, United States), and South America (Argentina).

Barn Owl

The most widespread owl species on Earth, barn owls are found on every continent except Antarctica and in almost every habitat type from tropical forests to temperate farmland. Characterized by their heart-shaped facial disc that funnels sound to asymmetrically placed ears, enabling them to locate prey in total darkness by sound alone. They swallow prey whole and regurgitate compressed pellets of indigestible bone and fur, making them valuable rodent control agents for agriculture.