23.09.2021 - 13:05 restws_polaris Les Pharillons | CIGESMED for Divers

Data dell'osservazione:

17.07.2021

Nome della località o del sito d'immersione:

Les Pharillons

Corrente:

weak

Visibilità:

clear water

Temperatura dell'acqua:

13℃

Profondità dell'osservazione:

19.00(m)

Estensione orizzontale delle concrezioni coralligene osservate:

more than 20 m

Orientamento:

SE

Continuità dell'habitat:

Discontinuo

Inclinazione:

Verticale

Rugosità:

Grande

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 (Absent)

Litter (Limited)

Anchoring (Absent)

Urban waste sources nearby (Absent)

Other (Absent)

Coralligenοus Organisms:

Eunicella cavolini (Scarce)

Eunicella singularis (Scarce)

Paramuricea clavata (Scarce)

Leptogorgia sarmentosa (Abundant)

Savalia savaglia (Scarce)

Shark eggs (Abundant)

Anthias anthias (Absent)

Epinephelus marginatus (Abundant)

Scorpaena spp. (Scarce)

Centrostephanus longispinus (Abundant)

Other sea urchins (Scarce)

Calcareous red algae (Absent)

Peyssonnelia spp. (Absent)

Agelas oroides (Absent)

Axinella spp. (Absent)

Myriapora truncata (Absent)

Other erect bryozoans (Scarce)

Scleractinians (Absent)

Cliona spp. (Scarce)

Corallium rubrum (Scarce)

Homarus gammarus (Scarce)

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,