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19.05.2019 - 22:09 Laure TVA calanque de Pouars - Riou - Marseille

Gözlem tarihi: 
18.05.2019
Konumun yada dalış noktasının adı: 
calanque de Pouars - Riou - Marseille
Akıntı: 
none
Berraklık: 
some suspended particles
Su sıcaklığı: 
15℃
Derinlik aralığı: 
Min

25

(m)
Max

40

(m)
Gözlem derinliği: 
30.00(m)
Dalışın maksimum derinliği : 
32(m)
Gözlemlenen korallijenli formasyonların yatay boyutu: 
more than 20 m
Yön: 
N
Termoklin derinliği: 
0.00(m)
Önceden tanımlanmış derinliğin su sıcaklığı: 
Santigrat derece (℃): 
15.00℃
Habitat sürekliliği: 
Sürekli
Eğim: 
Dikey
Pürüzlülük (Rugosite): 
Büyük
Other observations : 

Observation réalisée dans le cadre d'une sortie Polaris où j'ai accompagné Guillaune et Thomas. 

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 (Limited)
Diver recklessness (Absent)
Fishing gear (Absent)
Litter (Absent)
Anchoring (Absent)
Urban waste sources nearby (Absent)
Other (Absent)
Coralligenοus Organisms: 
Eunicella cavolini (Scarce)
Eunicella singularis (Absent)
Paramuricea clavata (Scarce)
Leptogorgia sarmentosa (Absent)
Savalia savaglia (Absent)
Shark eggs (Absent)
Anthias anthias (Abundant)
Epinephelus marginatus (Absent)
Scorpaena spp. (Absent)
Centrostephanus longispinus (Absent)
Other sea urchins (Absent)
Calcareous red algae (Abundant)
Peyssonnelia spp. (Abundant)
Agelas oroides (Scarce)
Axinella spp. (Abundant)
Myriapora truncata (Abundant)
Other erect bryozoans (Abundant)
Scleractinians (Scarce)
Cliona spp. (Scarce)
Corallium rubrum (Scarce)
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,