アカハラサギ vs ウミアイサ

Agamia agami compared with Mergus serrator

Key Differences

• アカハラサギ is Vulnerable while ウミアイサ is Least Concern.

Taxonomic Classification

Rank	アカハラサギ	ウミアイサ
Kingdom same	Animalia (動物)	Animalia (動物)
Phylum same	Chordata (脊索動物)	Chordata (脊索動物)
Class same	Aves (鳥類)	Aves (鳥類)
Order	Pelecaniformes (ペリカン目)	Anseriformes (カモ目)
Family	Ardeidae	Anatidae
Genus	Agamia	Mergus
Species	Agamia agami	Mergus serrator

Evolutionary Relationship

アカハラサギ and ウミアイサ share a common ancestor at the Class level: Aves. (鳥類)

Conservation Status

アカハラサギ

VU — Vulnerable

ウミアイサ

LC — Least Concern

Physical Characteristics

Attribute	アカハラサギ	ウミアイサ
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

アカハラサギ

Habitat

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

Range

Distributed across Colombia, Ecuador, Norway, and Venezuela. Currently classified as Vulnerable on the IUCN Red List, this species faces significant conservation challenges across its range.

ウミアイサ

Habitat

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

Range

Widely distributed across Asia (Taiwan), Europe (5 countries), North America (United States), and South America (Colombia).

アカハラサギ

The Agami Heron (Agamia agami) is a species in the genus Agamia. It is currently classified as Vulnerable on the IUCN Red List. Typically found in various aerial, terrestrial, and aquatic environments.

ウミアイサ

ウミアイサ（Mergus serrator）はIUCNレッドリストで軽度懸念（LC）に分類されている。分布域全体で広く豊富に生息し、個体群は安定しており、直接的な保全上の懸念はない。

Shared Countries

Both species can be found in 2 countries:

🇨🇴 Colombia 🇳🇴 Norway