Flexible use of a multi-purpose tool by a cow

18 days ago (doi.org)

    ________________________________________
  / "We report here our experimental        \
  | demonstration of flexible egocentric     |
  | tooling in a pet cow (Bos taurus),       |
  | Veronika, who uses a deck brush to self- |
  | scratch. Across randomized trials, she   |
  | preferred the bristled end but switched  |
  | to the stick end when targeting softer   |
  | lower-body areas. This adaptive          |
  | deployment of tool features reveals      |
  | multi-purpose tool use not previously    |
  \ reported in non-primate mammals."       /
    ----------------------------------------
           \   ^__^
            \  (oo)\_______
               (__)\       )\/\
                   ||----w |
                   ||     ||

  • For me, the cow was just below the bottom of the screen, which caused me to first wonder what the heck and then get great comic relief after scrolling down!

I'm a small time cattle rancher and raise a few pigs per year. Also friends with many fellow ranchers. My only response to this is entirely "duh". Cows and pigs maybe dumb, but they figure things out with trial and error at an amazing rate.

  • Also, using a stick as a scratching tool is not really on the same spectrum as flint-knapping a knife, sun-baking a pinchpot, or sharpening a fire-hardened spear point.

    This is like those articles that claim that trees "communicate" because they exude more waste products under duress, or somesuch horseshit.