Hourglass Dolphin vs ヨーロッパビンズイ

Lagenorhynchus cruciger compared with Anthus trivialis

Key Differences

• Hourglass Dolphin is Least Concern while ヨーロッパビンズイ is Near Threatened.

Taxonomic Classification

Rank	Hourglass Dolphin	ヨーロッパビンズイ
Kingdom same	Animalia (動物)	Animalia (動物)
Phylum same	Chordata (脊索動物)	Chordata (脊索動物)
Class	Mammalia (哺乳類)	Aves (鳥類)
Order	Cetacea (Whales & Dolphins)	Passeriformes (スズメ目)
Family	Delphinidae (Oceanic Dolphins)	Motacillidae
Genus	Lagenorhynchus	Anthus
Species	Lagenorhynchus cruciger	Anthus trivialis

Evolutionary Relationship

Hourglass Dolphin and ヨーロッパビンズイ share a common ancestor at the Phylum level: Chordata. (脊索動物)

Conservation Status

Hourglass Dolphin

LC — Least Concern

ヨーロッパビンズイ

NT — Near Threatened

Physical Characteristics

Attribute	Hourglass Dolphin	ヨーロッパビンズイ
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Hourglass Dolphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

ヨーロッパビンズイ

Habitat

Typically found in various aerial, terrestrial, and aquatic environments.

Range

Found across Europe (6 countries). Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

ヨーロッパビンズイ

コマドリ型タヒバリ（Anthus trivialis）はIUCNレッドリストで準絶滅危惧（NT）に分類される。絶滅危惧の基準に近く、保全措置なしには脆弱になりうる個体群が存在する。