杏吧原创

Name: These female butterflies can see an extra ultraviolet colour
Uploaded: 2021-10-01T09:27:23+00:00
Channel: Emily Bates
Description: Female red postman butterflies see an extra colour in the ultraviolet part of the light spectrum that even the males of their species cannot.

These female butterflies can see an extra ultraviolet colour

By Emily Bates

Female red postman butterflies see an extra colour in the ultraviolet part of the light spectrum that even the males of their species cannot.

杏吧原创

Read more: Some female butterflies can see an extra ultraviolet colour