6 clips name both of them

1,805 views between them.

Tale of the tape

Body mass

0.11 kg

🐦 Arctic Tern · AVONET

no figure yet

🐾 Bird

Body length

0.38 m

🐦 Arctic Tern · SeaLifeBase

no figure yet

🐾 Bird

Maximum lifespan

34 yr

🐦 Arctic Tern · AnAge

no figure yet

🐾 Bird

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

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.