2 clips name both of them

4,279 views between them.

Harbour seal outweighs Red kangaroo 2.6× — 94.3 kg against 35.7 kg. Both figures are averages across males and females.

Tale of the tape

Body mass

36 kg

🦘 Red kangaroo · COMBINE

94 kg

🦭 Harbour seal · COMBINE

Body length

1.6 m

🦘 Red kangaroo · COMBINE

1.81 m

🦭 Harbour seal · COMBINE

Maximum lifespan

30 yr

🦘 Red kangaroo · COMBINE

48 yr

🦭 Harbour seal · COMBINE

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 Theria (subclass), home to 9,319 species.

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