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30.07.2018 - 16:52 Laura B Tiboulen du Frioul

Date of observation: 
28.07.2018
Name of location or dive site: 
Tiboulen du Frioul
Current: 
weak
Visibility: 
some suspended particles
Water Temperature: 
17℃
Vertical extent of the habitat: 
Min

20

(m)
Max

35

(m)
Observation Depth: 
27.00(m)
Maximum Dive Depth: 
32(m)
Horizontal extent of the habitat: 
more than 20 m
Orientation: 
NW
Thermocline's Depth: 
15.00(m)
Water temperature at predefined depths: 
Temperature: 
17.00℃
Meters: 
27.00(m)
Temperature: 
20.00℃
Meters: 
20.00(m)
Temperature: 
24.00℃
Meters: 
15.00(m)
Habitat continuity: 
Discontinuous
Slope: 
vertical
Rugosity: 
Medium
Other observations : 

Observation faite par Antoine DIBON plongeur N2 Septentrion Environnement - Accompagnement Laura Barth. 

Pressures and Threats: 
Non-indigenous species: Caulerpa cylindracea (Absent)
Non-indigenous species: Asparagopsis spp. (Absent)
Mucilaginous aggregations (Limited)
Organism necrosis and mortality events (Extended)
Sedimentation on coralligenous biota (Absent)
Diver recklessness (Absent)
Fishing gear (Absent)
Litter (Absent)
Anchoring (Absent)
Urban waste sources nearby (Absent)
Other
Coralligenοus Organisms: 
Eunicella cavolini (Scarce)
Eunicella singularis (Absent)
Paramuricea clavata (Very abundant)
Leptogorgia sarmentosa (Absent)
Savalia savaglia (Absent)
Shark eggs (Absent)
Anthias anthias (Abundant)
Epinephelus marginatus (Scarce)
Scorpaena spp. (Scarce)
Centrostephanus longispinus (Absent)
Other sea urchins (Scarce)
Calcareous red algae (Very abundant)
Peyssonnelia spp. (Scarce)
Agelas oroides (Abundant)
Axinella spp. (Absent)
Myriapora truncata (Scarce)
Other erect bryozoans (Absent)
Scleractinians (Absent)
Cliona spp. (Absent)
Corallium rubrum (Absent)
Homarus gammarus (Absent)
Palinurus elephas (Absent)
Scyllarides latus (Absent)
http://cs.cigesmed.eu/sites/default/files/web_axinella_issaris_01.jpg,http://cs.cigesmed.eu/sites/default/files/web_axinella_issaris_05.jpg,http://cs.cigesmed.eu/sites/default/files/web_eunicella-cavolinii_issaris_01.jpg,http://cs.cigesmed.eu/sites/default/files/web_general_issaris_02.jpg,