73 pages
English language
Published Sept. 17, 2016 by Houghton Mifflin Harcourt.
Pamela S. Turner: Crow smarts (2016, Houghton Mifflin Harcourt)
73 pages
English language
Published Sept. 17, 2016 by Houghton Mifflin Harcourt.
One of the biggest differences between humans and animals is the ability to understand the idea of If I do X, Y might happen. New Caledonian crows seem to possess the intelligence to understand this causal concept.