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26.05.2017 - 11:36 Laura B Jarre Jarron

Date of observation: 
25.05.2017
Name of location or dive site: 
Jarre Jarron
Current: 
weak
Visibility: 
some suspended particles
Water Temperature: 
15℃
Vertical extent of the habitat: 
Min

22

(m)
Max

26

(m)
Observation Depth: 
24.00(m)
Maximum Dive Depth: 
30(m)
Horizontal extent of the habitat: 
10-20 m
Thermocline's Depth: 
7.00(m)
Water temperature at predefined depths: 
Temperature: 
15.00℃
Meters: 
24.00(m)
Habitat continuity: 
Discontinuous
Slope: 
vertical
Rugosity: 
Medium
Other observations : 

Observation faite par Sara MONIMART Septentrion Environnement

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