One clip names both of them

23 views between them.

Carrion Crow outweighs Western Barn Owl 1.4× — 0.6 kg against 0.4 kg.

Tale of the tape

Body mass

0.57 kg

🐦‍⬛ Carrion Crow · AVONET

0.4 kg

🐦 Western Barn Owl · AVONET

Maximum lifespan

19 yr

🐦‍⬛ Carrion Crow · AnAge

34 yr

🐦 Western Barn Owl · AnAge

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 Aves (class), home to 18,988 species.

They last shared an ancestor about 84 million years ago.

Estimates range from 76 to 95 million years; the figure above is the middle estimate.

About this estimate

Dates from Jetz, Thomas, Joy, Hartmann & Mooers 2012, Nature 491:444 (CC0).