ハッカチョウ vs Javan Rusa

Acridotheres cristatellus compared with Rusa timorensis

Key Differences

• ハッカチョウ is Least Concern while Javan Rusa is Vulnerable.

Taxonomic Classification

Rank	ハッカチョウ	Javan Rusa
Kingdom same	Animalia (動物)	Animalia (動物)
Phylum same	Chordata (脊索動物)	Chordata (脊索動物)
Class	Aves (鳥類)	Mammalia (哺乳類)
Order	Passeriformes (スズメ目)	Artiodactyla (偶蹄目)
Family	Sturnidae	Cervidae (Deer)
Genus	Acridotheres	Rusa
Species	Acridotheres cristatellus	Rusa timorensis

Evolutionary Relationship

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

Conservation Status

ハッカチョウ

LC — Least Concern

Javan Rusa

VU — Vulnerable

Physical Characteristics

Attribute	ハッカチョウ	Javan Rusa
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).

Javan Rusa

Habitat

Found across multiple habitat types including temperate broadleaf and mixed forests, tundra, and tropical and subtropical moist broadleaf forests spanning the Australasia and Afrotropic and Oceanian realms.

Range

Distributed across Mauritius, New Zealand, and 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 1 countries:

🇳🇴 Norway