Pingüino emperador vs Humpback Western dogfish

Aptenodytes forsteri compared with Squalus quasimodo

Key Differences

  • Pingüino emperador is Near Threatened while Humpback Western dogfish is Data Deficient.

Taxonomic Classification

Rank Pingüino emperador Humpback Western dogfish
Kingdom same Animalia (Animals) Animalia (Animals)
Phylum same Chordata (cordados) Chordata (cordados)
Class Aves (Birds) Elasmobranchii
Order Sphenisciformes (Penguins) Squaliformes (Squaliformes)
Family Spheniscidae (Penguins) Squalidae
Genus Aptenodytes (Great Penguins) Squalus
Species Aptenodytes forsteri Squalus quasimodo

Evolutionary Relationship

Pingüino emperador and Humpback Western dogfish share a common ancestor at the Phylum level: Chordata. (cordados)

Conservation Status

Pingüino emperador

NT — Near Threatened

Population: ~595.0K

Trend: Stable →

Humpback Western dogfish

DD — Data Deficient

Physical Characteristics

Attribute Pingüino emperador Humpback Western dogfish
Diet Carnivore
Average Lifespan 20 years
Average Length 1.1 m
Average Weight 40.0 kg

Habitat & Geographic Range

Pingüino emperador

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.

Humpback Western dogfish

Pingüino emperador

El pingüino más grande del mundo, el pingüino emperor puede medir hasta 1,2 metros de altura y pesar 45 kg, habitando el continente antártico en algunas de las condiciones más extremas de la Tierra. Se reproduce en la oscuridad del invierno a temperaturas inferiores a -60°C, con los machos incubando un único huevo sobre sus patas bajo una bolsa de cría durante 65 días mientras las hembras están en el mar. Su comportamiento de apiñarse —haciendo circular a los individuos a través del cálido centro de grupos de miles de ejemplares— es una obra maestra de la supervivencia cooperativa.

Humpback Western dogfish

No description available.

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