Weight: Emperor penguin or Black panther?

Black panther has the higher weight.

§ Comparison

Emperor penguin or Black panther.

Weight: 22–45 kgen.wikipedia.org; 21–74.8 kganimals.sandiegozoo.org
Length: 0.81–1.08 men.wikipedia.org; 2.61–2.62 men.wikipedia.org
Top speed: 6–9 km/hen.wikipedia.org; 58 km/hen.wikipedia.org
Lifespan: 19.9 yearsen.wikipedia.org; 12–17 yearsen.wikipedia.org
Sexual maturity: 5–6 yearsseaworld.org; 2–3 yearsen.wikipedia.org
Young per litter: 1en.wikipedia.org; 2–4en.wikipedia.org
Clutches per year: 1seaworld.org; 0.5–0.8en.wikipedia.org
Population: 595,000 individualsjournals.plos.org; 146,768–461,512 individualsworldwidedoi.org
Habitat: Lives in the seaen.wikipedia.org; Lives on the grounden.wikipedia.org
Activity: Is active around the clocken.wikipedia.org; Comes out at nighten.wikipedia.org
Diet: Eats fishen.wikipedia.org; Eats meaten.wikipedia.org
Social life: Lives in a colonyen.wikipedia.org; Goes it aloneen.wikipedia.org
Mating: Forms a lasting pairen.wikipedia.org; No fixed pairsielc.libguides.com
Body covering: Has feathersen.wikipedia.org; Has furen.wikipedia.org
Pattern: Is dark above and pale belowen.wikipedia.org; Has spotsanimals.sandiegozoo.org
Shelter: Sleeps in the openen.wikipedia.org; Shelters in cavesen.wikipedia.org
Territoriality: Does not defend a territoryantarctica.gov.au; Defends its territory all yearen.wikipedia.org
At birth: Is born half-formeden.wikipedia.org; Is born helplessen.wikipedia.org