A lot or a little? Wolves discriminate quantities better than dogs

16 diciembre 2014

Being able to mentally consider quantities makes sense for any social species. Scientists studied how well dogs can discriminate between different quantities and discovered that wolves perform better than dogs at such tasks. Possibly dogs lost this skill, or a predisposition for it, during domestication.
http://feeds.sciencedaily.com/~r/sciencedaily/~3/2-J_oD1cfPM/141216100527.htm

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