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تحذير من كارثة بيئية.. 84% من الشعاب المرجانية حول العالم تواجه خطر الابيضاض

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By الأسبوع · 1 hour ago · 1 min read الأسبوع ↗
تحذير من كارثة بيئية.. 84% من الشعاب المرجانية حول العالم تواجه خطر الابيضاض

ما يعرفه ريفو عن الخبر

  • تواجه أكثر من 84% من الشعاب المرجانية حول العالم خطر الابيضاض بسبب الارتفاع المستمر في درجات الحرارة العالمية.
  • سجلت الشعاب المرجانية أكبر موجة ابيضاض عالمية خلال الفترة من عام 2023 حتى 2025.
  • يمثل مؤتمر المناخ في أنطاليا محطة حاسمة لحماية الأنظمة البيئية والحد من الظواهر المهددة للتنوع البيولوجي.
  • تستوجب الأزمة تحركاً عاجلاً من الحكومات للحد من التداعيات وتحقيق الحياد الكربوني بحلول عام 2050 لحماية الكائنات البحرية.

حذّر خبير التغير المناخي، الدكتور عادل بن يوسف، من التداعيات الخطيرة للارتفاع المستمر في درجات الحرارة العالمية على الشعاب المرجانية والتنوع البيولوجي البحري، مشيرا إلى أن أكثر من 84% من الشعاب المرجانية حول العالم واجهت إجهاداً حرارياً حاداً، ضمن أكبر موجة ابيضاض عالمية سُجلت بين عامي 2023 و2025. وأوضح بن يوسف، في مداخلة هاتفية عبر.

المصدر: الأسبوع

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