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13.09.2017 - 09:02 Subaquatique Club Forezien Frejus Le Lion de Mer

Date of observation: 
17.06.2017
Name of location or dive site: 
Frejus Le Lion de Mer
Current: 
none
Visibility: 
some suspended particles
Observation Depth: 
20.00(m)
Orientation: 
S
Water temperature at predefined depths: 
Temperature: 
20.00℃
Meters: 
14.00(m)
Habitat continuity: 
Isolated Patch
Slope: 
vertical
Rugosity: 
Tiny
Pressures and Threats: 
Non-indigenous species: Caulerpa cylindracea (Limited)
Non-indigenous species: Asparagopsis spp. (Absent)
Mucilaginous aggregations (Extended)
Organism necrosis and mortality events (Absent)
Sedimentation on coralligenous biota (Limited)
Diver recklessness (Limited)
Fishing gear (Absent)
Litter (Absent)
Anchoring (Absent)
Urban waste sources nearby
Other
Other Pressures & Threats: 
Gauthier Frecon
Coralligenοus Organisms: 
Eunicella cavolini (Scarce)
Eunicella singularis (Abundant)
Paramuricea clavata (Absent)
Leptogorgia sarmentosa (Absent)
Savalia savaglia (Absent)
Shark eggs (Absent)
Anthias anthias (Absent)
Epinephelus marginatus (Scarce)
Scorpaena spp. (Scarce)
Centrostephanus longispinus (Absent)
Other sea urchins (Very abundant)
Calcareous red algae (Scarce)
Agelas oroides (Scarce)
Axinella spp. (Scarce)
Myriapora truncata (Abundant)
Other erect bryozoans (Absent)
Scleractinians (Absent)
Homarus gammarus (Absent)
Palinurus elephas (Absent)
Scyllarides latus (Absent)
https://cs.cigesmed.eu/sites/default/files/web_axinella_issaris_01.jpg,https://cs.cigesmed.eu/sites/default/files/web_axinella_issaris_05.jpg,https://cs.cigesmed.eu/sites/default/files/web_eunicella-cavolinii_issaris_01.jpg,https://cs.cigesmed.eu/sites/default/files/web_general_issaris_02.jpg,