One clip names both of them

1.6 million views between them.

Tale of the tape

Body mass

no figure yet

🐾 Sea otter

94 kg

🦭 Harbour seal · COMBINE

Body length

no figure yet

🐾 Sea otter

1.81 m

🦭 Harbour seal · COMBINE

Maximum lifespan

no figure yet

🐾 Sea otter

48 yr

🦭 Harbour seal · COMBINE

Bars are sized against the larger of the two figures.

Zvířata zachycená kamerou

Skutečné záběry zvířat z tohoto webu – jak loví, jak se perou a jak si prostě žijí.

Shared ancestry

We can’t trace a shared ancestor for these two yet.

One of these doesn't have a profile yet, so there's no family tree to compare.