ハッカチョウ vs Tiny Earthstar

Acridotheres cristatellus compared with Geastrum minimum

Key Differences

• ハッカチョウ is Least Concern while Tiny Earthstar is Near Threatened.

Taxonomic Classification

Rank	ハッカチョウ	Tiny Earthstar
Kingdom	Animalia (動物)	Fungi (菌界)
Phylum	Chordata (脊索動物)	Basidiomycota (担子菌門)
Class	Aves (鳥類)	Agaricomycetes (真正担子菌綱)
Order	Passeriformes (スズメ目)	Geastrales (ヒメツチグリ目)
Family	Sturnidae	Geastraceae
Genus	Acridotheres	Geastrum
Species	Acridotheres cristatellus	Geastrum minimum

Conservation Status

ハッカチョウ

LC — Least Concern

Tiny Earthstar

NT — Near Threatened

Physical Characteristics

Attribute	ハッカチョウ	Tiny Earthstar
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).

Tiny Earthstar

Habitat

Typically found in forest floors, decomposing wood, and soil ecosystems.

Range

Widely distributed across Europe (4 countries), North America (United States), and South America (Brazil). Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

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:

🇧🇪 Belgium 🇳🇴 Norway 🇵🇹 Portugal