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Unknow species Specie sconosciuta-10-19-14h13m05s681
11
02:06

Unknow species

This video was taken last Saturday (14/10/2023) during an inshore dive at about 15 meters deep. I mention the precise date because during the canonical 3 minutes of decompression at a depth of 3 meters hanging from the chain of one of the "safe water" signaling buoys, about 200 meters from the rocky and jagged coast, I decide to check the temperature of the water and the computer measured 25°C. ...
Andrea Cirivasi
216
0
Paramuricea clavata gorgonia rossa-2023-08-20-08h10m23s042
10
10:35

Paramuricea clavata - Red gorgonian - Reproduction

In this dive of August 15, 2023 we filmed an event that has not yet been documented much in our Mediterranean Sea. This is the reproduction of the red Gorgonian (Paramuricea clavata). Like every year in summer, this beautiful coral reproduces with the synchronized emission of male and female gametes released by the polyps which open by extruding thin semi-transparent filaments exceptionally long up to 5 cm. ...
Admin
151
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vlcsnap-2019-12-29-20h53m40s407
0

Simmetria e organismi marini

Simmetria in biologia è la distribuzione equilibrata di parti del corpo duplicati o forme all'interno del corpo di un organismo. In natura e biologia, la simmetria è sempre approssimata. La simmetria crea una classe di modelli in natura ...
Andrea Cirivasi
392
0
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