• English
  • Ελληνικά
  • Français
  • Türkçe
  • Italiano
  • Español

<none>

11.06.2018 - 14:33 Henri Mennella Marseille ïle Maire, les Pharillons

Gözlem tarihi: 
09.06.2018
Konumun yada dalış noktasının adı: 
Marseille ïle Maire, les Pharillons
Akıntı: 
weak
Berraklık: 
some suspended particles
Su sıcaklığı: 
18℃
Derinlik aralığı: 
Min

2

(m)
Max

4

(m)
Gözlem derinliği: 
21.00(m)
Dalışın maksimum derinliği : 
29(m)
Gözlemlenen korallijenli formasyonların yatay boyutu: 
5-10 m
Yön: 
NW
Termoklin derinliği: 
10.00(m)
Önceden tanımlanmış derinliğin su sıcaklığı: 
Santigrat derece (℃): 
19.00℃
Meters: 
20.00(m)
Habitat sürekliliği: 
Aralıklı
Eğim: 
Dikey
Pürüzlülük (Rugosite): 
Çok küçük
Other observations : 

présence importante d'asparagopsis et de dyctiotales, qui recouvrent tout le substrat vertical.

Il reste des îlots épargnés dans des ragues, contre-tombant, à l'abris de la lumière, il faudra contrôler si avec l'arrivée du mucilage les dégradations soient plus importantes.

Pressures and Threats: 
Non-indigenous species: Caulerpa cylindracea (Absent)
Non-indigenous species: Asparagopsis spp. (Extended)
Mucilaginous aggregations (Limited)
Organism necrosis and mortality events (Extended)
Sedimentation on coralligenous biota (Limited)
Diver recklessness (Absent)
Fishing gear (Absent)
Litter (Absent)
Anchoring (Absent)
Urban waste sources nearby (Absent)
Other (Extended)
Baskılar ve tehditler (tr): 
Nécroses constatées sur la totalité des gorgones, soit limitée soit totale.
Coralligenοus Organisms: 
Eunicella cavolini (Scarce)
Eunicella singularis (Absent)
Paramuricea clavata (Abundant)
Leptogorgia sarmentosa (Absent)
Savalia savaglia (Absent)
Shark eggs (Absent)
Anthias anthias (Absent)
Epinephelus marginatus (Absent)
Scorpaena spp. (Absent)
Centrostephanus longispinus (Absent)
Other sea urchins (Scarce)
Calcareous red algae (Abundant)
Peyssonnelia spp. (Scarce)
Agelas oroides (Scarce)
Axinella spp. (Scarce)
Myriapora truncata (Absent)
Other erect bryozoans (Scarce)
Scleractinians (Absent)
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,