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29.07.2019 - 15:22 Laura B Calanque de Pouars

Date of observation: 
27.07.2019
Name of location or dive site: 
Calanque de Pouars
Current: 
none
Visibility: 
some suspended particles
Water Temperature: 
19℃
Vertical extent of the habitat: 
Min

11

(m)
Max

22

(m)
Observation Depth: 
22.00(m)
Maximum Dive Depth: 
25(m)
Horizontal extent of the habitat: 
5-10 m
Orientation: 
E
Thermocline's Depth: 
18.00(m)
Water temperature at predefined depths: 
Temperature: 
19.00℃
Meters: 
18.00(m)
Habitat continuity: 
Continuous
Slope: 
sloping
Rugosity: 
Medium
Other observations : 

Observation faite par Stéphane Barbero (N2) encadré dans le cadre de POLARIS. 

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