Wolves and dogs recruit human partners in the cooperative string-pulling task - Scientific Reports
www.nature.com
In comparison to non-human animals, humans are highly flexible in cooperative tasks, which may be a result of their ability to understand a partner’s role in such interactions. Here, we tested if wolves and dogs could flexibly adjust their behaviour according to whether they needed a partner to solve a cooperative loose string-pulling paradigm. First, we presented animals with a delay condition where a human partner was released after the subject so that the animal had to delay pulling the string to enable coordinated pulling with the human partner. Subsequently, we investigated whether subjects would recruit a partner depending on whether they could operate the apparatus alone, or help from a partner was required. Both wolves and dogs successfully waited in the delay condition in 88% of the trials. Experimental subjects were also successful in recruiting a partner, which occurred significantly more often in the cooperation trials than in the solo pulling condition. No species differences were found in either experiment. These results suggest that both wolves and dogs have some understanding of whether a social partner is needed to accomplish a task, which enables behavioural coordination and cooperation.

Abstract In comparison to non-human animals, humans are highly flexible in cooperative tasks, which may be a result of their ability to understand a partner’s role in such interactions. Here, we tested if wolves and dogs could flexibly adjust their behaviour according to whether they needed a partner to solve a cooperative loose string-pulling paradigm. First, we presented animals with a delay condition where a human partner was released after the subject so that the animal had to delay pulling the string to enable coordinated pulling with the human partner. Subsequently, we investigated whether subjects would recruit a partner depending on whether they could operate the apparatus alone, or help from a partner was required. Both wolves and dogs successfully waited in the delay condition in 88% of the trials. Experimental subjects were also successful in recruiting a partner, which occurred significantly more often in the cooperation trials than in the solo pulling condition. No species differences were found in either experiment. These results suggest that both wolves and dogs have some understanding of whether a social partner is needed to accomplish a task, which enables behavioural coordination and cooperation.

    • frog 🐸@beehaw.orgEnglish
      32·
      1 年前

      Pretty normal wording in scientific papers relating to animals, particularly in studies relating to traits humans share with other animals, like cooperation. It relates to the fact that humans are animals: the difference between humans and other animals is a matter of degrees of capability, rather than a binary presence or absence of a trait.

    • CanadaPlus@lemmy.sdf.org
      25·
      1 年前

      It’s pretty much standard in research and biology in general. In common parlance we implicitly add “non-human” when talking about animals, but when biology is the object of study it’s better to just be explicit.

      Of course, humans are animals, and more specifically mammals and primates. Hopefully nobody is trying to argue we’re plants or fungi.

    • Lanthanae
      5·
      1 年前

      How so?

      Humans are animals. “Non-human animals” is the most direct and accurate way to specify the set of all animals that aren’t humans.

      What about it do you consider strange?