Psychology Magazine

Aesop's Crow - Evidence of Causal Understanding

By Deric Bownds @DericBownds

Jelbert et al. show even further smarts in the New Caledonian Crow I've mentioned in several previous posts.

Understanding causal regularities in the world is a key feature of human cognition. However, the extent to which non-human animals are capable of causal understanding is not well understood. Here, we used the Aesop's fable paradigm – in which subjects drop stones into water to raise the water level and obtain an out of reach reward – to assess New Caledonian crows' causal understanding of water displacement. We found that crows preferentially dropped stones into a water-filled tube instead of a sand-filled tube; they dropped sinking objects rather than floating objects; solid objects rather than hollow objects, and they dropped objects into a tube with a high water level rather than a low one. However, they failed two more challenging tasks which required them to attend to the width of the tube, and to counter-intuitive causal cues in a U-shaped apparatus. Our results indicate that New Caledonian crows possess a sophisticated, but incomplete, understanding of the causal properties of displacement, rivaling that of 5–7 year old children.


You Might Also Like :

Back to Featured Articles on Logo Paperblog

These articles might interest you :

  • Shilo Sanders- Son Of Deion Sanders Thanks Courts For Allowing Him To Live With...

    Shilo Sanders- Deion Sanders Thanks Courts Allowing Live With Pilar

    ChristianNews Shilo Sanders, the son of NFL Hall of Famer,  Deion Sanders took to twitter to “thank” the courts for allowing him to live with his mother, Pilar... Read more

    The 04 August 2017 by   Firstladyb
    SPIRITUALITY
  • “I Feel Great”

    Feel Great”

    Jakub went to his doctor's office believing that he had a back injury, but returned with a chocking diagnosis instead. He had type 2 diabetes - in spite of... Read more

    The 04 August 2017 by   Dietdoctor
    DIET & WEIGHT
  • July Allotment Recap (2/2)

    July Allotment Recap (2/2)

    Sunday afternoon saw us return bravely to 24a even though there were more thundery showers foretold by the weatherman. I will admit that I guffawed at the... Read more

    The 04 August 2017 by   Chrryblossomtat2
    GARDENING, HOME
  • Culinary Delicacies in Croatia- What to Eat and Drink in Croatia

    Culinary Delicacies Croatia- What Drink Croatia

    In my earlier post, we spoke about how Croatia is a stunning European destination, let us now see what are the culinary delicacies in Croatia or what you can... Read more

    The 04 August 2017 by   Kash Pals
    FOOD & DRINK, A-CLASSER
  • #Golf Training Aids Spotlight: The Delta Putt

    #Golf Training Aids Spotlight: Delta Putt

    Do you consider yourself to be a strong putter or do you feel you could improve your make percentage on the green? Most amateurs could use help with the flat... Read more

    The 04 August 2017 by   Golfforbeginners
    GOLF, SPORTS
  • Three Incredible Hikes in Southern Iceland3 Min Read

    Three Incredible Hikes Southern Iceland3 Read

    Nature takes center stage in Iceland, where there's a stunning view around every bend: massive glaciers, expansive lava fields, powerful waterfalls, black sand... Read more

    The 04 August 2017 by   Healthytravelblog
    TRAVEL
  • What I Wore: Daytime Pajamas

    What Wore: Daytime Pajamas

    Pajama top: ELOQUII (14) | Pajama pants: ELOQUII (14) | Shoes: ASOS (similar) | Earrings: J. Crew ( same in different colors, similar concept in same color) |... Read more

    The 04 August 2017 by   Wardrobeoxygen
    FASHION, SELF EXPRESSION, SHOPPING

Magazines