السمان الياباني: الطير الداهية

24 يناير 2013

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السمان الياباني الطير الداهية

السمان الياباني داهية في إخفاء بيضه. فحسب مجموعة من الباحثين البريطانيين يبدو أن طيور السمان تعرف لون بيضها والنقوش على قشرته مسبقا، فتعمد إلى اختيار المكان المناسب للون بيضها كي تبيض فيه. وبهذه الحيلة تموّه عشها ويصعب على الحيوانات والطيور المفترسة العثور على بيض السمان.

معلومات ثقافية، حيوانات

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أخر المواضيع من قسم : معلومات ثقافية، حيوانات

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السمان الياباني: الطير الداهية

أخر المواضيع من قسم : معلومات ثقافية، حيوانات

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