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CIGESMED for Divers
Coralligenous based Indicators to evaluate and monitor the "Good Environmental Status" of the MEDiterranean coastal waters
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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,
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