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18.06.2018 - 18:52 Laura B Les pierres à Joseph

Gözlem tarihi: 
16.06.2018
Konumun yada dalış noktasının adı: 
Les pierres à Joseph
Akıntı: 
none
Berraklık: 
turbid water
Su sıcaklığı: 
17℃
Derinlik aralığı: 
Min

13

(m)
Max

18

(m)
Gözlem derinliği: 
16.00(m)
Dalışın maksimum derinliği : 
18(m)
Gözlemlenen korallijenli formasyonların yatay boyutu: 
less than 5 m
Termoklin derinliği: 
0.00(m)
Önceden tanımlanmış derinliğin su sıcaklığı: 
Santigrat derece (℃): 
17.00℃
Meters: 
20.00(m)
Habitat sürekliliği: 
Aralıklı
Eğim: 
Yatay
Pürüzlülük (Rugosite): 
Küçük
Other observations : 

Observation faite par Nicolas MOLLON - Plongeur Septentrion Environnement - N3

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