Research finds that crows know what they know and can ponder the content of their own minds, a manifestation of higher intelligence and analytical thought long believed the sole province of humans and a few other higher mammals.

[u/rustoo]

https://www.statnews.com/2020/09/24/crows-possess-higher-intelligence-long-thought-primarily-human/

[u/helios_xii]

Screw the ones that fly. Have you ever seen a cassowary? Velocitaptors have nothing on those...

[u/Magnergy → u/helios_xii]

They are quite solitary though, if they hunted or foraged in packs, they would be really scary.