2 clips name both of them

1,936 views between them.

Emperor penguin outweighs Brown-throated sloth 8.5× — 33.6 kg against 4 kg.

Tale of the tape

Body mass

34 kg

🐧 Emperor penguin · AVONET

3.96 kg

🦥 Brown-throated sloth · COMBINE

Body length

1.15 m

🐧 Emperor penguin · SeaLifeBase

0.75 m

🦥 Brown-throated sloth · COMBINE

Maximum lifespan

no figure yet

🐧 Emperor penguin

27 yr

🦥 Brown-throated sloth · COMBINE · estimated

Bars are sized against the larger of the two figures.

Animals caught on camera

Real footage of the animals on this site — hunting, fighting, and getting on with it.

Shared ancestry

The closest group they share is Tetrapoda (superclass), home to 51,389 species.

We know what their shared ancestor was, but not when it lived — no dated family tree spans both of them yet.