Studies show that crows have a high number of tightly packed neurons that process information, allowing them to work out complex tasks.
  • jsomae
    3·
    10 个月前

    It could be explained by simply an increasing level of stress in the murder. Stress is transmissible. How would you control for that?

      • jsomae
        2·
        10 个月前

        maybe stress out a different group of crows and see how they respond