13.09.2017 - 09:10 Subaquatique Club Forezien Frejus Le Lion de mer | CIGEMED para buceadores

Fecha de la observación:

17.06.2017

Nombre del lugar o del sitio de buceo:

Frejus Le Lion de mer

Corriente:

weak

Visibilidad:

turbid water

Temperatura del agua:

20℃

Profundidad de la observación:

18.00(m)

Horizontal extent of the habitat:

5-10 m

Orientación:

S

Continuidad del hábitat:

Discontinuo

Inclinación :

Inclinado

Rugosidad:

Mediano

Pressures and Threats:

Non-indigenous species: Caulerpa cylindracea (Absent)

Non-indigenous species: Asparagopsis spp. (Limited)

Mucilaginous aggregations (Absent)

Organism necrosis and mortality events (Absent)

Sedimentation on coralligenous biota (Limited)

Diver recklessness (Limited)

Fishing gear (Absent)

Litter (Absent)

Anchoring (Absent)

Urban waste sources nearby

Other

Presiones y amanazas (es):

Baptiste Chomat

Coralligenοus Organisms:

Eunicella cavolini (Absent)

Eunicella singularis (Abundant)

Paramuricea clavata (Absent)

Leptogorgia sarmentosa (Absent)

Savalia savaglia (Absent)

Shark eggs (Absent)

Anthias anthias (Scarce)

Epinephelus marginatus (Absent)

Scorpaena spp. (Absent)

Centrostephanus longispinus (Absent)

Other sea urchins (Abundant)

Calcareous red algae (Scarce)

Peyssonnelia spp. (Abundant)

Agelas oroides (Abundant)

Axinella spp. (Scarce)

Myriapora truncata (Scarce)

Other erect bryozoans (Scarce)

Scleractinians (Scarce)

Cliona spp. (Scarce)

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,