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24.08.2016 - 10:39 admin Calanque de Boulegeade

Date of observation: 
13.08.2016
Name of location or dive site: 
Calanque de Boulegeade
Current: 
none
Visibility: 
clear water
Water Temperature: 
19℃
Vertical extent of the habitat: 
Min

10

(m)
Max

15

(m)
Observation Depth: 
15.00(m)
Maximum Dive Depth: 
20(m)
Horizontal extent of the habitat: 
10-20 m
Thermocline's Depth: 
15.00(m)
Habitat continuity: 
Isolated Patch
Slope: 
sloping
Rugosity: 
Tiny
Other observations : 

1 poulpes et 5 nudibranches

Observation réalisée par un moniteur de plongée. 

Pressures and Threats: 
Non-indigenous species: Caulerpa cylindracea (Absent)
Non-indigenous species: Asparagopsis spp. (Limited)
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
Other
Coralligenοus Organisms: 
Eunicella cavolini (Scarce)
Eunicella singularis (Absent)
Paramuricea clavata (Absent)
Leptogorgia sarmentosa (Absent)
Savalia savaglia (Absent)
Shark eggs (Absent)
Anthias anthias (Absent)
Epinephelus marginatus (Scarce)
Scorpaena spp. (Absent)
Centrostephanus longispinus (Absent)
Other sea urchins (Absent)
Calcareous red algae (Absent)
Peyssonnelia spp. (Absent)
Agelas oroides (Absent)
Axinella spp. (Absent)
Myriapora truncata (Absent)
Other erect bryozoans (Absent)
Scleractinians (Absent)
Cliona spp. (Scarce)
Corallium rubrum (Very abundant)
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,