FR831COR221 - Lac de barrage de Figari
Description
L'étang de Cannuta est situé en Balagne, en arrière du site de l'Ostriconi.Il est alimenté par le ruisseau de Campotile et son exutoire est le ruisseau de Vadellare, affluent de l’Ostriconi. Cet étang présente une roselière dense et est un habitat largement favorable à la nidification de nombreux oiseaux. Le site bénéficie d'un Arrêté de Protection de Biotope, et subit très peu de pression car il est difficilement accessible, sa fréquentation se restreint aux chasseurs. (Inventaire le 30/05/19 par E.Tankovic)
Wetland data
Basic information
| Wetland location: | Inland |
| Wetland type: | Artificial |
| Wetland area: | 73.5 Ha |
| Hydrological interaction: | - |
| Water salinity: | Fresh (< 0.5 g/l) |
| Type of fresh water input: | Torrent / Stream - Unconfined aquifer |
| Surface water runoff | Outflow controlled by dam |
| Open water area (%): | > 95 |
| Hydroperiod: | Permanent |
Geographic information
| Region: | Corsica |
| Sub region: | Sartène |
| Island: | Corsica |
| Municipality: | Figari |
| Longitude: | 9.148904 East |
| Latitude: | 41.469334 North |
Biological significance
| Biological significance: | Neutral |
Ramsar wetland type
| Type | Coverage (%) |
| 6 -- Water storage areas; reservoirs/barrages/dams/impoundments (generally over 8 ha) | > 95 |
Property status
| Government - Municipal |
| Protection status category | Protection status subcategory | Area's name | Code | Coverage area (%) | Legislation |
| Other | ZNIEFF type II | SUBERAIE DE PORTO VECCHIO | 1 |
Ecosystem services
| Type of ecosystem service | Ecosystem service | Scale of Βenefit (%) | Importance |
| Provisioning services | Fresh water | Local (<2km) | Significant and/or >1000 people benefitting |
| Provisioning services | Food | Local (<2km) | 1 - 1000 people benefitting |
| Regulatory services | Air quality regulation | Local (<2km) | Significant and/or >1000 people benefitting |
| Regulatory services | Local climate regulation | Local (<2km) | Significant and/or >1000 people benefitting |
| Regulatory services | Fire regulation | Local (<2km) | Significant and/or >1000 people benefitting |
Activities on wetland
| Activity | Intensity |
| 140 = Grazing | Medium |
| 830 = Canalisation | Medium |
| 852 = modifying structures of inland water courses | High |
| 853 = management of water levels | Medium |
| 954 = invasion by a species | Unknown |
Activities on catchment area
| Activity | Intensity |
| 140 = Grazing | Medium |
| 403 = dispersed habitation | Low |
| 501 = paths tracks cycling tracks | Low |
| 502 = roads motorways | Low |
| 530 = Improved access to site | Medium |
| 830 = Canalisation | High |
| 852 = modifying structures of inland water courses | High |
| 853 = management of water levels | High |
| 954 = invasion by a species | Unknown |
Impacts
| Impact | Intensity |
| EF- = Increase in protection from natural forces | Medium |
| ES- = Increase in water supply | Medium |
| FB- = Disruption of natural balance/interaction between faunal species | High |
| VCX = Introduction of exotic floral species | Medium |
| WD- = Diversion of flowing water | Unknown |
Vegetation types
| Type | Coverage (%) |
| Other | < 5 |
| Emergent | < 5 |
| Wet meadow | < 5 |
Flora
| Species | Presence status | References |
| Carex extensa Gooden., 1794 | Present | |
| Persicaria sp. (L.) Mill., 1754 | Present | |
| Schoenoplectus lacustris (L.) Palla, 1888 | Present |
Fauna
Reptiles |
Presence status in wetland |
References |
|
| Emys orbicularis (Linnaeus, 1758) | Present | Fleuriau & Bosc (2013) - Etude de la ... | |
Birds |
Number of individuals |
Nesting |
References |
| Pandion haliaetus (Linnaeus, 1758) | CELRL & AAPNRC (1998) - Evaluation de... | ||
| Anas crecca (Linnaeus, 1758) | CELRL & AAPNRC (1998) - Evaluation de... | ||
| Anas platyrhynchos (Linnaeus, 1758) | CELRL & AAPNRC (1998) - Evaluation de... | ||
| Aythya ferina (Linnaeus, 1758) | CELRL & AAPNRC (1998) - Evaluation de... | ||
| Larus michahellis (Naumann, 1840) | CELRL & AAPNRC (1998) - Evaluation de... | ||
| Tringa ochropus (Linnaeus, 1758) | CELRL & AAPNRC (1998) - Evaluation de... | ||
| Alcedo atthis (Linnaeus, 1758) | CELRL & AAPNRC (1998) - Evaluation de... | ||
| Falco peregrinus (Tunstall, 1771) | CELRL & AAPNRC (1998) - Evaluation de... | ||
| Fulica atra (Linnaeus, 1758) | CELRL & AAPNRC (1998) - Evaluation de... | ||
| Cecropis daurica (Laxmann, 1769) | CELRL & AAPNRC (1998) - Evaluation de... | ||
| Delichon urbicum (Linnaeus, 1758) | CELRL & AAPNRC (1998) - Evaluation de... | ||
| Erithacus rubecula (Linnaeus, 1758) | |||
| Hirundo rustica (Linnaeus, 1758) | CELRL & AAPNRC (1998) - Evaluation de... | ||
| Motacilla alba (Linnaeus, 1758) | |||
| Ptyonoprogne rupestris (Scopoli, 1769) | CELRL & AAPNRC (1998) - Evaluation de... | ||
| Ardea cinerea (Linnaeus, 1758) | |||
| Egretta garzetta (Linnaeus, 1766) | CELRL & AAPNRC (1998) - Evaluation de... | ||
| Phalacrocorax carbo (Linnaeus, 1758) | CELRL & AAPNRC (1998) - Evaluation de... | ||
| Tachybaptus ruficollis (Pallas, 1764) | CELRL & AAPNRC (1998) - Evaluation de... |
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