Manchot empereur vs petit collier argenté

Aptenodytes forsteri compared with Boloria selene

Key Differences

• Manchot empereur is Near Threatened while petit collier argenté is Extinct.

Taxonomic Classification

Rank	Manchot empereur	petit collier argenté
Kingdom same	Animalia (animal)	Animalia (animal)
Phylum	Chordata (Chordates)	Arthropoda (arthropodes)
Class	Aves (oiseau)	Insecta (insecte)
Order	Sphenisciformes (Penguins)	Lepidoptera (Butterflies & Moths)
Family	Spheniscidae (Penguins)	Nymphalidae (Brush-footed Butterflies)
Genus	Aptenodytes (Great Penguins)	Boloria
Species	Aptenodytes forsteri	Boloria selene

Evolutionary Relationship

Manchot empereur and petit collier argenté share a common ancestor at the Kingdom level: Animalia. (animal)

Conservation Status

Manchot empereur

NT — Near Threatened

Population: ~595.0K

Trend: Stable →

petit collier argenté

EX — Extinct

Physical Characteristics

Attribute	Manchot empereur	petit collier argenté
Diet	Carnivore	—
Average Lifespan	20 years	—
Average Length	1.1 m	—
Average Weight	40.0 kg	—

Habitat & Geographic Range

Manchot empereur

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.

petit collier argenté

Habitat

Typically found in virtually all terrestrial and freshwater habitats.

Range

Found across Europe (34 countries) and North America (United States).

Manchot empereur

The world's largest penguin, emperor penguins stand up to 1.2 meters and weigh 45 kg, inhabiting the Antarctic continent in some of the most extreme conditions on Earth. They breed in midwinter darkness at temperatures below -60°C, with males incubating single eggs on their feet under a brood pouch for 65 days while females are at sea. Their huddling behavior — cycling individuals through the warm center of thousands-strong groups — is a masterclass in cooperative survival.

petit collier argenté

Silver Meadow (Boloria selene) is classified as Extinct (EX) on the IUCN Red List. This species has been declared extinct, with no known living individuals remaining in the wild or in captivity.

Shared Countries

Both species can be found in 1 countries:

🇳🇴 Norway