ハッカチョウ vs ジャワハッカ

Acridotheres cristatellus compared with Acridotheres javanicus

Key Differences

• ハッカチョウ is Least Concern while ジャワハッカ is Vulnerable.

Taxonomic Classification

Rank	ハッカチョウ	ジャワハッカ
Kingdom same	Animalia (動物)	Animalia (動物)
Phylum same	Chordata (脊索動物)	Chordata (脊索動物)
Class same	Aves (鳥類)	Aves (鳥類)
Order same	Passeriformes (スズメ目)	Passeriformes (スズメ目)
Family same	Sturnidae	Sturnidae
Genus same	Acridotheres	Acridotheres
Species	Acridotheres cristatellus	Acridotheres javanicus

Evolutionary Relationship

ハッカチョウ and ジャワハッカ share a common ancestor at the Genus level: Acridotheres.

Conservation Status

ハッカチョウ

LC — Least Concern

ジャワハッカ

VU — Vulnerable

Physical Characteristics

Attribute	ハッカチョウ	ジャワハッカ
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).

ジャワハッカ

Habitat

Found across multiple habitat types including tropical and subtropical moist broadleaf forests, tropical and subtropical dry broadleaf forests, and tropical and subtropical grasslands and savannas, among 4 distinct biome types spanning the Australasia and Indomalayan realms. Populations are also found in montane and highland environments at higher elevations.

Range

Found across Asia (5 countries) and Europe (Norway). Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

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。

Shared Countries

Both species can be found in 3 countries:

🇳🇴 Norway 🇸🇬 Singapore 🇦🇪 United Arab Emirates