Bar-sided Darner vs コウテイペンギン

Gynacantha mexicana compared with Aptenodytes forsteri

Key Differences

• Bar-sided Darner is Least Concern while コウテイペンギン is Near Threatened.

Taxonomic Classification

Rank	Bar-sided Darner	コウテイペンギン
Kingdom same	Animalia (動物)	Animalia (動物)
Phylum	Arthropoda (節足動物)	Chordata (脊索動物)
Class	Insecta (昆虫)	Aves (鳥類)
Order	Odonata (蜻蛉目)	Sphenisciformes (Penguins)
Family	Aeshnidae	Spheniscidae (Penguins)
Genus	Gynacantha	Aptenodytes (Great Penguins)
Species	Gynacantha mexicana	Aptenodytes forsteri

Evolutionary Relationship

Bar-sided Darner and コウテイペンギン share a common ancestor at the Kingdom level: Animalia. (動物)

Conservation Status

Bar-sided Darner

LC — Least Concern

コウテイペンギン

NT — Near Threatened

Population: ~595.0K

Trend: Stable →

Physical Characteristics

Attribute	Bar-sided Darner	コウテイペンギン
Diet	—	Carnivore
Average Lifespan	—	20 years
Average Length	—	1.1 m
Average Weight	—	40.0 kg

Habitat & Geographic Range

Bar-sided Darner

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Found in Colombia.

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.

Bar-sided Darner

The Bar-sided Darner (Gynacantha mexicana) is a species in the genus Gynacantha. It is currently classified as Least Concern on the IUCN Red List. Typically found in virtually all terrestrial and freshwater habitats.

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。