ハッカチョウ vs Rosette river stingray

Acridotheres cristatellus compared with Potamotrygon schroederi

Key Differences

• ハッカチョウ is Least Concern while Rosette river stingray is Data Deficient.

Taxonomic Classification

Rank	ハッカチョウ	Rosette river stingray
Kingdom same	Animalia (動物)	Animalia (動物)
Phylum same	Chordata (脊索動物)	Chordata (脊索動物)
Class	Aves (鳥類)	Elasmobranchii
Order	Passeriformes (スズメ目)	Myliobatiformes (トビエイ目)
Family	Sturnidae	Potamotrygonidae
Genus	Acridotheres	Potamotrygon
Species	Acridotheres cristatellus	Potamotrygon schroederi

Evolutionary Relationship

ハッカチョウ and Rosette river stingray share a common ancestor at the Phylum level: Chordata. (脊索動物)

Conservation Status

ハッカチョウ

LC — Least Concern

Rosette river stingray

DD — Data Deficient

Physical Characteristics

Attribute	ハッカチョウ	Rosette river stingray
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

ハッカチョウ

Habitat

Inhabits tropical and subtropical dry broadleaf forests and tropical and subtropical grasslands and savannas within the Neotropic biogeographic realm. Populations are also found in montane and highland environments at higher elevations.

Range

Widely distributed across Asia (Japan, Singapore, United Arab Emirates), Europe (7 countries), and South America (Argentina, Bolivia).

Rosette river stingray

Habitat

Native to South America, inhabiting ecosystems characteristic of the region.

Range

Distributed across Colombia and Venezuela.

ハッカチョウ

カンムリハッカ（Acridotheres cristatellus）はIUCNレッドリストで軽度懸念（LC）に分類される。分布域全体で広く豊富に生息し、個体数は安定しており、即座の保全上の懸念はない。