1) with the divers :
1.1) St. Peterhans :
fishes: pike
monkfish
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molluscs: anodonte, dreissena (zebra mussel)
crustaceas: crayfish
1.2) Th. Lageyre and Serge Ballesteros :
crustaceas:
crayfish
2.1) at low depth, without robot:
2.2) with the robot :
at low depth:
perches:
at middle depth (60m) : perches:
1) 60m and 2) 75m deep on the charr pawning places of
at greater depths (140 - 300m) :
tenches:
video (1.4M) :
salmonidae:
video (700K) :
salmonidae:
video (3Mb) :
1) Chillon : charr: video (14Mb) :
25.12.08
2) Rivaz : charr, monkfish, krayfish: video (14Mb) :
31.12.08
at 300m : perch on a wagon video (900K) :
monkfish on wreck
video (800K) :
monkfish on wagon
video (600K) :