Steinwälzer vs tundra sandwort

Arenaria interpres compared with Arenaria pseudofrigida

Key Differences

• Steinwälzer is Least Concern while tundra sandwort is Near Threatened.

Taxonomic Classification

Rank	Steinwälzer	tundra sandwort
Kingdom same	Animalia (Tier)	Animalia (Tier)
Phylum same	Chordata (Chordatiere)	Chordata (Chordatiere)
Class same	Aves (Vögel)	Aves (Vögel)
Order same	Charadriiformes (Regenpfeiferartige)	Charadriiformes (Regenpfeiferartige)
Family same	Scolopacidae	Scolopacidae
Genus same	Arenaria	Arenaria
Species	Arenaria interpres	Arenaria pseudofrigida

Evolutionary Relationship

Steinwälzer and tundra sandwort share a common ancestor at the Genus level: Arenaria.

Conservation Status

Steinwälzer

LC — Least Concern

tundra sandwort

NT — Near Threatened

Physical Characteristics

Attribute	Steinwälzer	tundra sandwort
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Steinwälzer

Habitat

Typically found in various aerial, terrestrial, and aquatic environments.

Range

Widely distributed across Europe (4 countries), North America (United States), and South America (Colombia, Ecuador, Venezuela).

tundra sandwort

Habitat

Typically found in various aerial, terrestrial, and aquatic environments.

Range

Distributed across Norway and Sweden. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

Steinwälzer

Ruddy Turnstone (Arenaria interpres) is classified as Least Concern (LC) on the IUCN Red List. Widespread and abundant across its range, with stable populations and no immediate conservation concerns.

Shared Countries

Both species can be found in 2 countries:

🇳🇴 Norway 🇸🇪 Sweden