الرئيسية معلومات وثقافة

هل تعلم ان الببغاء ليس لديه احبال صوتيه..؟؟ فكيف إذن يطلق تلك الأصوات

مايو 28, 2022

لا يملك الببغاء أية أحبال صوتية !!!
رغم أنه أكثر الكائنات الحية مقدرة على تقليد العديد من الأصوات
فكيف إذن يطلق تلك الأصوات ؟؟

تنتج الببغاوات الصوت بضغط الهواء في القصبة الهوائية
وهي عملية مشابهة للنفخ عبر فوهة زجاجية فارغة.
ويحدث التغيير في الصوت عندما يغير الطائر شكل القصبة الهوائية
وهذا يتطلب الكثير من التدريب ,
يتمرن الببغاء الصغير بهدوء,
فهو يغرغر ويدمدم ويصفر إلى أن يصبح واثقاً من نفسه ويطلق الاصوات التي يريدها

الأقسام معلومات وثقافة منوع منوعات عامة

أخر المواضيع من قسم : معلومات وثقافة

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