Emperor Penguin vs greater bobtail squid

Aptenodytes forsteri compared with Semirossia equalis

Key Differences

Emperor Penguin is Near Threatened while greater bobtail squid is Data Deficient.

Taxonomic Classification

Rank	Emperor Penguin	greater bobtail squid
Kingdom same	Animalia (hayvan)	Animalia (hayvan)
Phylum	Chordata (Kordalılar)	Mollusca (Yumuşakçalar)
Class	Aves (kuş)	Cephalopoda (Kafadan bacaklılar)
Order	Sphenisciformes (Penguins)	Sepiida (Mürekkep balığı)
Family	Spheniscidae (Penguins)	Sepiolidae
Genus	Aptenodytes (Great Penguins)	Semirossia
Species	Aptenodytes forsteri	Semirossia equalis

Evolutionary Relationship

Emperor Penguin and greater bobtail squid share a common ancestor at the Kingdom level: Animalia. (hayvan)

Göster Kingdom: Animalia

Conservation Status

Emperor Penguin

NT — Near Threatened

Population: ~595.0K

Trend: Stable →

greater bobtail squid

DD — Data Deficient

Physical Characteristics

Attribute	Emperor Penguin	greater bobtail squid
Diet	Carnivore	—
Average Lifespan	20 years	—
Average Length	1.1 m	—
Average Weight	40.0 kg	—

Habitat & Geographic Range

Emperor Penguin

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.

greater bobtail squid

Emperor Penguin

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.