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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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09.07.2016 - 11:49 admin Trois pierres du grand Phare
Date of observation:
08.07.2016
Name of location or dive site:
Trois pierres du grand Phare
Current:
none
Visibility:
clear water
Water Temperature:
18℃
Observation Depth:
27.00(m)
Maximum Dive Depth:
30(m)
Horizontal extent of the habitat:
5-10 m
Orientation:
S
Water temperature at predefined depths:
Temperature:
20.00℃
Meters:
1.00(m)
Temperature:
18.00℃
Meters:
12.00(m)
Habitat continuity:
Discontinuous
Slope:
vertical
Pressures and Threats:
Non-indigenous species: Caulerpa cylindracea (
Absent
)
Non-indigenous species: Asparagopsis spp. (
Absent
)
Mucilaginous aggregations (
Absent
)
Organism necrosis and mortality events (
Absent
)
Sedimentation on coralligenous biota (
Absent
)
Diver recklessness (
Limited
)
Fishing gear (
Absent
)
Litter (
Absent
)
Anchoring (
Absent
)
Urban waste sources nearby (
Absent
)
Other
Coralligenοus Organisms:
Eunicella singularis (
Abundant
)
Leptogorgia sarmentosa (
Scarce
)
Anthias anthias (
Scarce
)
Epinephelus marginatus (
Scarce
)
Centrostephanus longispinus (
Absent
)
Other sea urchins (
Scarce
)
Image:
Peyssonnelia spp. (
Scarce
)
Axinella spp. (
Scarce
)
Myriapora truncata (
Scarce
)
Other erect bryozoans (
Scarce
)
Cliona spp. (
Scarce
)
Corallium rubrum (
Absent
)
Homarus gammarus (
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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