Magicicada Periodical Cicadas এর ফ্রি ভিডিও দেখুন
অ্যানিমেশনের বিবরণ:
They are called periodical because nearly all individuals in a local population are developmentally synchronized and emerge in the same year.
They are called periodical because nearly all individuals in a local population are developmentally synchronized and emerge in the same year.