18.10.2021 - 14:41 chloe.arnaud06@gmail.com Le Grand Mornas / La Grande Mona | CIGESMED for Divers

Data dell'osservazione:

18.10.2021

Nome della località o del sito d'immersione:

Le Grand Mornas / La Grande Mona

Corrente:

none

Visibilità:

some suspended particles

Temperatura dell'acqua:

20℃

Profondità dell'osservazione:

9.00(m)

Profondità massima dell'immersione:

10(m)

Estensione orizzontale delle concrezioni coralligene osservate:

less than 5 m

Orientamento:

NE

Profondità del termoclino:

0.00(m)

Continuità dell'habitat:

Continuo

Inclinazione:

Strapiombante

Rugosità:

Piccola

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 (Absent)

Fishing gear (Extended)

Litter (Limited)

Anchoring (Absent)

Urban waste sources nearby (Absent)

Other (Absent)

Coralligenοus Organisms:

Calcareous red algae (Very abundant)

Peyssonnelia spp. (Very abundant)

Agelas oroides (Absent)

Axinella spp. (Absent)

Cliona spp. (Absent)

Eunicella cavolini (Very abundant)

Eunicella singularis (Absent)

Paramuricea clavata (Absent)

Leptogorgia sarmentosa (Absent)

Savalia savaglia (Absent)

Scleractinians (Abundant)

Corallium rubrum (Absent)

Homarus gammarus (Absent)

Palinurus elephas (Absent)

Scyllarides latus (Absent)

Myriapora truncata (Absent)

Other erect bryozoans (Absent)

Centrostephanus longispinus (Absent)

Other sea urchins (Absent)

Anthias anthias (Absent)

Epinephelus marginatus (Absent)

Scorpaena spp. (Absent)

Shark eggs (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,