ハッカチョウ vs Rufescent Sharp-tail Bee

Acridotheres cristatellus compared with Coelioxys rufescens

Key Differences

• ハッカチョウ is Least Concern while Rufescent Sharp-tail Bee is Vulnerable.

Taxonomic Classification

Rank	ハッカチョウ	Rufescent Sharp-tail Bee
Kingdom same	Animalia (動物)	Animalia (動物)
Phylum	Chordata (脊索動物)	Arthropoda (節足動物)
Class	Aves (鳥類)	Insecta (昆虫)
Order	Passeriformes (スズメ目)	Hymenoptera (ハチ目)
Family	Sturnidae	Megachilidae
Genus	Acridotheres	Coelioxys
Species	Acridotheres cristatellus	Coelioxys rufescens

Evolutionary Relationship

ハッカチョウ and Rufescent Sharp-tail Bee share a common ancestor at the Kingdom level: Animalia. (動物)

Conservation Status

ハッカチョウ

LC — Least Concern

Rufescent Sharp-tail Bee

VU — Vulnerable

Physical Characteristics

Attribute	ハッカチョウ	Rufescent Sharp-tail Bee
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).

Rufescent Sharp-tail Bee

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Distributed across Belgium, Denmark, Luxembourg, Norway, and Sweden. 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 2 countries:

🇧🇪 Belgium 🇳🇴 Norway