Austral ray vs ハイバラエメラルドハチドリ

Bathyraja griseocauda compared with Amazilia tzacatl

Key Differences

• Austral ray is Endangered while ハイバラエメラルドハチドリ is Least Concern.

Taxonomic Classification

Rank	Austral ray	ハイバラエメラルドハチドリ
Kingdom same	Animalia (動物)	Animalia (動物)
Phylum same	Chordata (脊索動物)	Chordata (脊索動物)
Class	Elasmobranchii	Aves (鳥類)
Order	Rajiformes (ガンギエイ目)	Apodiformes (アマツバメ目)
Family	Arhynchobatidae	Trochilidae
Genus	Bathyraja	Amazilia
Species	Bathyraja griseocauda	Amazilia tzacatl

Evolutionary Relationship

Austral ray and ハイバラエメラルドハチドリ share a common ancestor at the Phylum level: Chordata. (脊索動物)

Conservation Status

Austral ray

EN — Endangered

ハイバラエメラルドハチドリ

LC — Least Concern

Physical Characteristics

Attribute	Austral ray	ハイバラエメラルドハチドリ
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.

ハイバラエメラルドハチドリ

Habitat

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

Range

Distributed across Colombia, Ecuador, Norway, and Venezuela.

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.

ハイバラエメラルドハチドリ

アカオハチドリ(Amazilia tzacatl)は中央アメリカと南アメリカ北西部で最もよく見られるハチドリの一つで、緑色の上面と診断的な明るい赤褐色の尾が特徴的な中型種である。メキシコからエクアドル、トリニダードにかけて、海抜0~2,100mの林縁、庭園、農園、二次林など多様な環境に生息する。給餌台や花の咲く植物の縄張りを積極的に守り、分布域全体の庭でしばしば目撃される。軽度懸念に指定されている。