Souris sauteuse vs Sterne pierregarin

Notomys macrotis compared with Sterna hirundo

Key Differences

• Souris sauteuse is Extinct while Sterne pierregarin is Endangered.

Taxonomic Classification

Rank	Souris sauteuse	Sterne pierregarin
Kingdom same	Animalia (animal)	Animalia (animal)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Mammalia (mammifères)	Aves (oiseau)
Order	Rodentia (Rodents)	Charadriiformes (Charadriiformes)
Family	Muridae (Mice & Rats)	Laridae
Genus	Notomys	Sterna
Species	Notomys macrotis	Sterna hirundo

Evolutionary Relationship

Souris sauteuse and Sterne pierregarin share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Souris sauteuse

EX — Extinct

Sterne pierregarin

EN — Endangered

Physical Characteristics

Attribute	Souris sauteuse	Sterne pierregarin
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Souris sauteuse

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Sterne pierregarin

Habitat

Found across multiple habitat types including tropical and subtropical dry broadleaf forests, flooded grasslands and savannas, and montane grasslands and shrublands, among 9 distinct biome types spanning the Neotropic and Palearctic realms. Populations are also found in montane and highland environments at higher elevations.

Range

Widely distributed across Europe (7 countries), North America (United States), and South America (Colombia, Ecuador, Venezuela). Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Souris sauteuse

The Big-eared Hopping Mouse (Notomys macrotis) is a species in the genus Notomys. It is currently classified as Extinct on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.

Sterne pierregarin

Common Tern (Sterna hirundo) is classified as Endangered (EN) on the IUCN Red List. At high risk of extinction in the wild, with significant population decline and ongoing threats to survival.