13.09.2017 - 09:02 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:

none

Berraklık:

some suspended particles

Gözlem derinliği:

20.00(m)

Yön:

S

Önceden tanımlanmış derinliğin su sıcaklığı:

Santigrat derece (℃):

20.00℃

Meters:

14.00(m)

Habitat sürekliliği:

İzole öbekler

Eğim:

Dikey

Pürüzlülük (Rugosite):

Çok küçük

Pressures and Threats:

Non-indigenous species: Caulerpa cylindracea (Limited)

Non-indigenous species: Asparagopsis spp. (Absent)

Mucilaginous aggregations (Extended)

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):

Gauthier Frecon

Coralligenοus Organisms:

Eunicella cavolini (Scarce)

Eunicella singularis (Abundant)

Paramuricea clavata (Absent)

Leptogorgia sarmentosa (Absent)

Savalia savaglia (Absent)

Shark eggs (Absent)

Anthias anthias (Absent)

Epinephelus marginatus (Scarce)

Scorpaena spp. (Scarce)

Centrostephanus longispinus (Absent)

Other sea urchins (Very abundant)

Calcareous red algae (Scarce)

Agelas oroides (Scarce)

Axinella spp. (Scarce)

Myriapora truncata (Abundant)

Other erect bryozoans (Absent)

Scleractinians (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,