Bawean Deer vs trinta-réis-boreal / gaivina

Axis kuhlii compared with Sterna hirundo

Key Differences

• Bawean Deer is Critically Endangered while trinta-réis-boreal / gaivina is Endangered.

Taxonomic Classification

Rank	Bawean Deer	trinta-réis-boreal / gaivina
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (cordados)	Chordata (cordados)
Class	Mammalia (mamíferos)	Aves (ave)
Order	Artiodactyla (Artiodátilos)	Charadriiformes (Charadriiformes)
Family	Cervidae (Deer)	Laridae
Genus	Axis	Sterna
Species	Axis kuhlii	Sterna hirundo

Evolutionary Relationship

Bawean Deer and trinta-réis-boreal / gaivina share a common ancestor at the Phylum level: Chordata. (cordados)

Conservation Status

Bawean Deer

CR — Critically Endangered

trinta-réis-boreal / gaivina

EN — Endangered

Physical Characteristics

Attribute	Bawean Deer	trinta-réis-boreal / gaivina
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Bawean Deer

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

trinta-réis-boreal / gaivina

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.

Bawean Deer

The Bawean Deer (Axis kuhlii) is a species in the genus Axis. It is currently classified as Critically Endangered on the IUCN Red List. Typically found in diverse terrestrial and aquatic ecosystems.

trinta-réis-boreal / gaivina

O trinta-réis-comum (Sterna hirundo) está classificado como Em Perigo (EN) na Lista Vermelha da IUCN. Em alto risco de extinção na natureza, com declínio populacional significativo e ameaças contínuas à sobrevivência.