13.09.2017 - 09:10 Subaquatique Club Forezien Frejus Le Lion de mer | Dalgıçlar için CIGESMED

Gözlem tarihi:

17.06.2017

Konumun yada dalış noktasının adı:

Frejus Le Lion de mer

Akıntı:

weak

Berraklık:

turbid water

Su sıcaklığı:

20℃

Gözlem derinliği:

18.00(m)

Gözlemlenen korallijenli formasyonların yatay boyutu:

5-10 m

Yön:

S

Habitat sürekliliği:

Aralıklı

Eğim:

Eğimli

Pürüzlülük (Rugosite):

Orta

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

Baskılar ve tehditler (tr):

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,