Hourglass Dolphin vs キバシオナガガモ

Lagenorhynchus cruciger compared with Anas georgica

Key Differences

• Hourglass Dolphin is Least Concern while キバシオナガガモ is Endangered.

Taxonomic Classification

Rank	Hourglass Dolphin	キバシオナガガモ
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)	Anseriformes (カモ目)
Family	Delphinidae (Oceanic Dolphins)	Anatidae
Genus	Lagenorhynchus	Anas
Species	Lagenorhynchus cruciger	Anas georgica

Evolutionary Relationship

Hourglass Dolphin and キバシオナガガモ share a common ancestor at the Phylum level: Chordata. (脊索動物)

Conservation Status

Hourglass Dolphin

LC — Least Concern

キバシオナガガモ

EN — Endangered

Physical Characteristics

Attribute	Hourglass Dolphin	キバシオナガガモ
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

Hourglass Dolphin

Habitat

Typically found in diverse terrestrial and aquatic ecosystems.

キバシオナガガモ

Habitat

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

Range

Found across Europe (6 countries) and South America (Colombia, Ecuador). Currently classified as Endangered on the IUCN Red List, this species faces significant conservation challenges across its range.

キバシオナガガモ

キバシオナガガモ（Anas georgica）はIUCNレッドリストで絶滅危惧（EN）に分類されています。野生での絶滅の高いリスクにさらされており、個体数が大幅に減少し生存への継続的な脅威があります。