ゴイサギ vs ハシブトゴイ

Nycticorax nycticorax compared with Nycticorax caledonicus

Taxonomic Classification

Rank	ゴイサギ	ハシブトゴイ
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 same	Pelecaniformes (ペリカン目)	Pelecaniformes (ペリカン目)
Family same	Ardeidae	Ardeidae
Genus same	Nycticorax	Nycticorax
Species	Nycticorax nycticorax	Nycticorax caledonicus

Evolutionary Relationship

ゴイサギ and ハシブトゴイ share a common ancestor at the Genus level: Nycticorax.

Conservation Status

ゴイサギ

LC — Least Concern

ハシブトゴイ

LC — Least Concern

Physical Characteristics

Attribute	ゴイサギ	ハシブトゴイ
Diet	—	—
Average Lifespan	—	—
Average Length	—	—
Average Weight	—	—

Habitat & Geographic Range

ゴイサギ

Habitat

Inhabits deserts and xeric shrublands within the Palearctic biogeographic realm.

Range

Widely distributed across Asia (Israel), Europe (8 countries), North America (United States), and South America (Colombia, Ecuador, Venezuela).

ハシブトゴイ

Habitat

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

Range

Found in Norway.

ゴイサギ

Black-crowned Night-Heron（Nycticorax nycticorax）はIUCNレッドリストで軽度懸念（LC）に分類されています。生息域全体にわたって広範に分布し、個体群は安定しており、差し迫った保全上の懸念はありません。

Shared Countries

Both species can be found in 1 countries:

🇳🇴 Norway