§ Comparison

Arctic wolf or Emperor penguin.

Weight

32–70 kgdimensions.com

22–45 kgen.wikipedia.org

Length

0.97–1.73 mdimensions.com

0.81–1.08 men.wikipedia.org

Top speed

58–61 km/hwolf.org

6–9 km/hen.wikipedia.org

Lifespan

13.7 yearsgenomics.senescence.info

19.9 yearsen.wikipedia.org

Sexual maturity

2–3 yearses.wikipedia.org

5–6 yearsseaworld.org

Young per litter

2–3es.wikipedia.org

1en.wikipedia.org

Clutches per year

1wolf.org

1seaworld.org

Population

200,000–250,000 individualsscope undetermineden.wikipedia.org

595,000 individualsjournals.plos.org

Habitat

Lives on the grounden.wikipedia.org

Lives in the seaen.wikipedia.org

Activity

Comes out at nighten.wikipedia.org

Is active around the clocken.wikipedia.org

Diet

Eats meaten.wikipedia.org

Eats fishen.wikipedia.org

Social life

Moves in a herden.wikipedia.org

Lives in a colonyen.wikipedia.org

Mating

Forms a lasting pairanimals.sandiegozoo.org

Forms a lasting pairen.wikipedia.org

Body covering

Has fures.wikipedia.org

Has feathersen.wikipedia.org

Pattern

Is a single coloures.wikipedia.org

Is dark above and pale belowen.wikipedia.org

Shelter

Shelters in caveses.wikipedia.org

Sleeps in the openen.wikipedia.org

Territoriality

Defends its territory all yearwolf.org

Does not defend a territoryantarctica.gov.au

At birth

Is born helplesswolf.org

Is born half-formeden.wikipedia.org