14

05:10

Pencil urchin - Stylocidaris affinis

Pencil urchin is certainly one of the most curious and most characteristic species of Mediterranean urchins. Its common name derives from the shape of its thorns which resemble a classic pencil or "Lapis" as we say in Tuscany. However, these thorns are quite fragile as they are funny ...

netartstudio

September 25, 2022

110

0

21

04:56

Marine green alga - Codium Bursa

We are in winter and in this video we see how the Green ball alga Codium bursa seems to thrive in the first meters of water compared to other species of algae and marine organisms. Despite the external temperature of about ...

Andrea Cirivasi

December 30, 2021

515

0

54

06:27

Mimetismo

Mimicry. This word comes from the Greek mimetizo which means "I imitate" and it is precisely the art of hiding in a context to avoid being seen by potential enemies or potential prey ...

Andrea Cirivasi

October 7, 2018

295