Marine Biology on the Brittany Coast

The Roscoff biological research station and some of its activities.

Ultrasonic sounding to make detailed sections of the ocean floor; exploration of the floor.

Various hydrological observations. Underwater observation of eating habits of certain animals (cuttlefish, starfish...).

Animal samples taken by diving; afterwards these animals are kept in aquariums (different types of sponges are presented).

Biotope prospecting along the coastline.

Study of the sand microfauna, samplings and observations.