コウテイペンギン vs Marsh frog

Aptenodytes forsteri compared with Pelophylax ridibundus

Key Differences

• コウテイペンギン is Near Threatened while Marsh frog is Least Concern.

Taxonomic Classification

Rank	コウテイペンギン	Marsh frog
Kingdom same	Animalia (動物)	Animalia (動物)
Phylum same	Chordata (脊索動物)	Chordata (脊索動物)
Class	Aves (鳥類)	Amphibia (両生類)
Order	Sphenisciformes (Penguins)	Anura (カエル)
Family	Spheniscidae (Penguins)	Ranidae
Genus	Aptenodytes (Great Penguins)	Pelophylax
Species	Aptenodytes forsteri	Pelophylax ridibundus

Evolutionary Relationship

コウテイペンギン and Marsh frog share a common ancestor at the Phylum level: Chordata. (脊索動物)

Conservation Status

コウテイペンギン

NT — Near Threatened

Population: ~595.0K

Trend: Stable →

Marsh frog

LC — Least Concern

Physical Characteristics

Attribute	コウテイペンギン	Marsh frog
Diet	Carnivore	—
Average Lifespan	20 years	—
Average Length	1.1 m	—
Average Weight	40.0 kg	—

Habitat & Geographic Range

コウテイペンギン

Habitat

Found across multiple habitat types including temperate broadleaf and mixed forests, temperate coniferous forests, and boreal forests and taiga, among 4 distinct biome types within the Palearctic biogeographic realm. Populations are also found in montane and highland environments at higher elevations.

Range

Found in Norway. Listed as Near Threatened, this species requires ongoing monitoring to prevent population decline.

Marsh frog

Habitat

Typically found in freshwater habitats, moist forests, and wetlands.

Range

Found across Europe (12 countries).

コウテイペンギン

世界最大のペンギンであるコウテイペンギン（Aptenodytes forsteri）は体高最大1.2m、体重45kgで、地球上で最も過酷な環境の一つである南極大陸に生息しています。零下60°C以下の真冬の暗闇の中で繁殖し、雌が海上にいる間、雄が65日間足の上で育雛嚢の下に一つの卵を温め続けます。数千羽からなる群れで個体が暖かい中心部を循環するいわゆるハドリング行動は、協調的な生存戦略の傑作です。

Marsh frog

ヌマガエル（Pelophylax ridibundus）はIUCNレッドリストで軽度懸念種（LC）に分類される。分布域全体にわたって広く生息し個体群は安定しており、差し迫った保全上の懸念はない。

Shared Countries

Both species can be found in 1 countries:

🇳🇴 Norway