Умные вороны
Sep. 23rd, 2016 03:09 pm![[personal profile]](https://www.dreamwidth.org/img/silk/identity/user.png){kind=small}
ny_quantHawaiian crows, a species extinct in the wild, have demonstrated a remarkable skill that’s exceptionally rare in the animal kingdom: the ability to use tools.
http://www.latimes.com/science/sciencenow/la-sci-sn-hawaiian-crow-tools-20160913-snap-story.html
http://www.latimes.com/science/sciencenow/la-sci-sn-hawaiian-crow-tools-20160913-snap-story.html
