Budin's grass mouse vs Речная крачка

Akodon budini compared with Sterna hirundo

Key Differences

• Budin's grass mouse is Least Concern while Речная крачка is Endangered.

Taxonomic Classification

Rank	Budin's grass mouse	Речная крачка
Kingdom same	Animalia (животные)	Animalia (животные)
Phylum same	Chordata (хордовые)	Chordata (хордовые)
Class	Mammalia (млекопитающие)	Aves (птицы)
Order	Rodentia (грызуны)	Charadriiformes (ржанкообразные)
Family	Cricetidae	Laridae
Genus	Akodon	Sterna
Species	Akodon budini	Sterna hirundo

Evolutionary Relationship

Budin's grass mouse and Речная крачка share a common ancestor at the Phylum level: Chordata. (хордовые)

Conservation Status

Budin's grass mouse

LC — Least Concern

Речная крачка

EN — Endangered

Physical Characteristics

Attribute	Budin's grass mouse	Речная крачка
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Budin's grass mouse

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Речная крачка

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.

Budin's grass mouse

The Budin'S Grass Mouse (Akodon budini) is a species in the genus Akodon. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.

Речная крачка

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.