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19.09.2017 - 13:09 Laure TVA Punta Revellata, Calvi, France

Gözlem tarihi: 
19.09.2017
Konumun yada dalış noktasının adı: 
Punta Revellata, Calvi, France
Akıntı: 
none
Berraklık: 
clear water
Su sıcaklığı: 
22℃
Derinlik aralığı: 
Min

23

(m)
Max

30

(m)
Gözlem derinliği: 
27.00(m)
Dalışın maksimum derinliği : 
30(m)
Gözlemlenen korallijenli formasyonların yatay boyutu: 
5-10 m
Yön: 
NW
Önceden tanımlanmış derinliğin su sıcaklığı: 
Santigrat derece (℃): 
22.40℃
Meters: 
27.00(m)
Habitat sürekliliği: 
Aralıklı
Eğim: 
Kaya tavanı
Pürüzlülük (Rugosite): 
Orta
Other observations : 

surface coralligène située dans une faille large d'environ 2-3 m

observation faite avec les élèves de Alain Noro à Stareso. 
L'observation correspond à celle d'Alexia. 
Le protocole initialement appliqué était le COARSE mais en seulement 7 minutes je n'ai fait que le 1er réplicat du COARSE. slope 130°. penetration environ 2mm. destructeurs : rien. Eunicella cavolini max : 18,5 cm. Axinella polypoides 12,5 cm. 

 

 

 

 

 

 

Pressures and Threats: 
Non-indigenous species: Caulerpa cylindracea (Limited)
Non-indigenous species: Asparagopsis spp. (Absent)
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 (Absent)
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 (Absent)
Scorpaena spp. (Absent)
Centrostephanus longispinus (Absent)
Other sea urchins (Absent)
Calcareous red algae (Scarce)
Peyssonnelia spp. (Scarce)
Axinella spp. (Scarce)
Cliona spp. (Absent)
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,