Adjust animation screen size
Resize out
Resize in
Resize Reset
Done Done
Magicicada Periodical Cicadas

Magicicada Periodical Cicadas

Watched 918 times

Human validation

8.0
Thank you, your vote was recorded and will be displayed soon.
Yes
No
Video description

They are called periodical because nearly all individuals in a local population are developmentally synchronized and emerge in the same year.

Added on 08 May 2017
Comments