Austral ray vs Chestnut-cheeked Starling

Bathyraja griseocauda compared with Agropsar philippensis

Key Differences

• Austral ray is Endangered while Chestnut-cheeked Starling is Least Concern.

Taxonomic Classification

Rank	Austral ray	Chestnut-cheeked Starling
Kingdom same	Animalia (Animals)	Animalia (Animals)
Phylum same	Chordata (Chordates)	Chordata (Chordates)
Class	Elasmobranchii	Aves (Birds)
Order	Rajiformes (Rajiformes)	Passeriformes (Songbirds)
Family	Arhynchobatidae	Sturnidae
Genus	Bathyraja	Agropsar
Species	Bathyraja griseocauda	Agropsar philippensis

Evolutionary Relationship

Austral ray and Chestnut-cheeked Starling share a common ancestor at the Phylum level: Chordata. (Chordates)

Conservation Status

Austral ray

EN — Endangered

Chestnut-cheeked Starling

LC — Least Concern

Physical Characteristics

Attribute	Austral ray	Chestnut-cheeked Starling
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Austral ray

Habitat

Found across multiple habitat types including temperate broadleaf and mixed forests, temperate grasslands and steppes, and montane grasslands and shrublands, among 5 distinct biome types within the Neotropic biogeographic realm.

Range

Found in Chile. Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

Chestnut-cheeked Starling

Habitat

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

Range

Distributed across Norway and Taiwan.

Austral ray

The Austral ray (Bathyraja griseocauda) is a species in the genus Bathyraja. It is currently classified as Endangered on the IUCN Red List. Found across multiple habitat types including temperate broadleaf and mixed forests, temperate grasslands and steppes, and montane grasslands and shrublands, among 5 distinct biome types within the Neotropic biogeographic realm.

Chestnut-cheeked Starling

The Chestnut-cheeked Starling (Agropsar philippensis) is a species in the genus Agropsar. It is currently classified as Least Concern on the IUCN Red List. Typically found in various aerial, terrestrial, and aquatic environments.