Crows using compound tools
Why the open web links it
New Caledonian crows demonstrate the ability to create compound tools, a cognitive skill previously seen only in humans and great apes.
Linked by 6 independent sites, 2 of them widely read in the 2026-10 crawl of the open web, including mpg.de, listverse.com, kusuguru.co.jp, on.ge, biologie-seite.de.