Amur Hedgehog vs 普通燕鷗

Erinaceus amurensis compared with Sterna hirundo

Key Differences

• Amur Hedgehog is Least Concern while 普通燕鷗 is Endangered.

Taxonomic Classification

Rank	Amur Hedgehog	普通燕鷗
Kingdom same	Animalia (动物界)	Animalia (动物界)
Phylum same	Chordata (脊索动物门)	Chordata (脊索动物门)
Class	Mammalia (哺乳動物)	Aves (鳥綱)
Order	Erinaceomorpha (猬形目)	Charadriiformes (鸻形目)
Family	Erinaceidae	Laridae
Genus	Erinaceus	Sterna
Species	Erinaceus amurensis	Sterna hirundo

Evolutionary Relationship

Amur Hedgehog and 普通燕鷗 share a common ancestor at the Phylum level: Chordata. (脊索动物门)

Conservation Status

Amur Hedgehog

LC — Least Concern

普通燕鷗

EN — Endangered

Physical Characteristics

Attribute	Amur Hedgehog	普通燕鷗
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Amur Hedgehog

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

Range

Found in Japan.

普通燕鷗

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.

Amur Hedgehog

The Amur Hedgehog (Erinaceus amurensis) is a species in the genus Erinaceus. It is currently classified as Least Concern on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.

普通燕鷗

普通燕鸥（Sterna hirundo）在IUCN红色名录中被列为濒危（EN）。在野外面临较高的灭绝风险，种群数量显著下降，生存威胁持续存在。