Just a slight thread-creep coz I'm rather fond of Aussie Crows!

This Sept 2020 article has just been pointed out to me, titled "Crows are self-aware and 'know what they know', just like humans ... Almost no other species has that kind of higher intelligence."

https://www.nexusnewsfeed.com/article/climate-ecology/crows-are-self-aware-and-know-what-they-know-just-like-humans/

R-J