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طائر أفريقي يخدع الحيوانات بأصوات الإنذار ويسرق طعامها.. هل تكذب الطيور مثل البشر؟

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ما يعرفه ريفو عن الخبر

  • يستخدم طائر الدرونجو الأفريقي نداءات إنذار زائفة لخداع الحيوانات الأخرى وسرقة طعامها.
  • يمتلك الطائر رصيداً صوتياً يتجاوز 50 نداءً مختلفاً لتقليد أصوات التحذير من الحيوانات الأخرى.
  • تستجيب الحيوانات المستهدفة للنداء بالهرب والاختباء في 82% من الحالات المرصودة.
  • يغير الطائر نوع النداء عند فشل إشارة معينة لتجنب تعلم الحيوانات الأخرى لتجاهل صوته.

أثار طائر أفريقي صغير الجدل العلمي حول قدرة الحيوانات على ممارسة الكذب والخداع المتعمد، بعدما أظهرت دراسات سلوكية أن طائر الدرونجو ذي الذيل المشقوق يستخدم أسلوبا فريدا من نوعه يقوم على إطلاق نداءات إنذار زائفة لخداع الحيوانات الأخرى وسرقة طعامها. طائر أفريقي يخدع الحيوانات ويمتلك الطائر رصيدا صوتيا واسعا يتجاوز 50 نداء مختلفا، يمكنه من.

المصدر: الأسبوع

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