Database release:
SDF
NATURA 2000 - STANDARD DATA FORM

For Special Protection Areas (SPA),
Proposed Sites for Community Importance (pSCI),
Sites of Community Importance (SCI) and
for Special Areas of Conservation (SAC)

TABLE OF CONTENTS

1. SITE IDENTIFICATION

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1.1 Type

B

1.2 Site code

IT1323115

1.3 Site name

Lago di Osiglia

1.4 First Compilation date

1995-06

1.5 Update date

2019-12

1.6 Respondent:

Name/Organisation:Regione Liguria - Dipartimento Ambiente - Servizio Parchi, Aree Protette e Biodiversità
Address:               
Email:parchi@regione.liguria.it

1.7 Site indication and designation / classification dates

Date site proposed as SCI:1995-06
Date site confirmed as SCI: No information provided
Date site designated as SAC:2015-06
National legal reference of SAC designation:DM 24/06/2015 - G.U. 165 del 18-07-2015

2. SITE LOCATION

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2.1 Site-centre location [decimal degrees]:

Longitude:8.196100
Latitude:44.300600

2.2 Area [ha]

409.0000

2.3 Marine area [%]

0.0000

2.4 Sitelength [km] (optional):


No information provided

2.5 Administrative region code and name

NUTS level 2 code Region Name
ITC3Liguria

2.6 Biogeographical Region(s)

Alpine (100.00 %)

3. ECOLOGICAL INFORMATION

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3.1 Habitat types present on the site and assessment for them

Annex I Habitat types Site assessment
Code PF NP Cover [ha] Cave [number] Data quality A|B|C|D A|B|C
      RepresentativityRelative SurfaceConservationGlobal
6430  info      1.63  0.00 
6510  info      8.32  0.00 
9110  info      18.17  0.00 
91E0  info      3.53  0.00 
9260  info      195.21  0.00 
  • PF: for the habitat types that can have a non-priority as well as a priority form (6210, 7130, 9430) enter "X" in the column PF to indicate the priority form.
  • NP: in case that a habitat type no longer exists in the site enter: x (optional)
  • Cover: decimal values can be entered
  • Caves: for habitat types 8310, 8330 (caves) enter the number of caves if estimated surface is not available.
  • Data quality: G = 'Good' (e.g. based on surveys); M = 'Moderate' (e.g. based on partial data with some extrapolation); P = 'Poor' (e.g. rough estimation)

3.2 Species referred to in Article 4 of Directive 2009/147/EC and listed in Annex II of Directive 92/43/EEC and site evaluation for them

Species Population in the site Site assessment
G Code Scientific Name S NP T Size Unit Cat. D.qual. A|B|C|D A|B|C
      MinMax  Pop.Con.Iso.Glo.
BA086Accipiter nisus          DD       
BA324Aegithalos caudatus          DD       
BA053Anas platyrhynchos          DD       
BA226Apus apus          DD       
BA221Asio otus          DD       
BA218Athene noctua          DD       
F1137Barbus plebejus          DD 
BA087Buteo buteo          DD       
BA364Carduelis carduelis          DD       
BA365Carduelis spinus          DD       
BA264Cinclus cinclus          DD 
BA349Corvus corone          DD       
BA212Cuculus canorus          DD       
BA237Dendrocopos major          DD       
BA240Dendrocopos minor          DD       
BA269Erithacus rubecula          DD       
BA359Fringilla coelebs          DD       
BA342Garrulus glandarius          DD       
BA251Hirundo rustica          DD       
BA338Lanius collurio          DD 
BA179Larus ridibundus          DD       
BA262Motacilla alba          DD       
BA261Motacilla cinerea          DD       
BA327Parus cristatus          DD 
BA330Parus major          DD       
BA354Passer domesticus          DD       
BA017Phalacrocorax carbo          DD 
BA315Phylloscopus collybita          DD       
BA235Picus viridis          DD       
F5962Protochondrostoma genei          DD 
BA372Pyrrhula pyrrhula          DD       
BA155Scolopax rusticola          DD       
BA332Sitta europaea          DD       
BA351Sturnus vulgaris          DD       
BA311Sylvia atricapilla          DD       
BA265Troglodytes troglodytes          DD       
BA283Turdus merula          DD       
BA285Turdus philomelos          DD       
BA284Turdus pilaris          DD       
  • Group: A = Amphibians, B = Birds, F = Fish, I = Invertebrates, M = Mammals, P = Plants, R = Reptiles
  • S: in case that the data on species are sensitive and therefore have to be blocked for any public access enter: yes
  • NP: in case that a species is no longer present in the site enter: x (optional)
  • Type: p = permanent, r = reproducing, c = concentration, w = wintering (for plant and non-migratory species use permanent)
  • Unit: i = individuals, p = pairs or other units according to the Standard list of population units and codes in accordance with Article 12 and 17 reporting (see reference portal)
  • Abundance categories (Cat.): C = common, R = rare, V = very rare, P = present - to fill if data are deficient (DD) or in addition to population size information
  • Data quality: G = 'Good' (e.g. based on surveys); M = 'Moderate' (e.g. based on partial data with some extrapolation); P = 'Poor' (e.g. rough estimation); VP = 'Very poor' (use this category only, if not even a rough estimation of the population size can be made, in this case the fields for population size can remain empty, but the field "Abundance categories" has to be filled in)

3.3 Other important species of flora and fauna (optional)

Species

Population in the site

Motivation

Group CODE Scientific Name S NP Size Unit Cat. Species Annex Other categories
     MinMax C|R|V|PIVVABCD
Arion euthymeanus                   
Bufo bufo                   
Caltha palustris                   
Capreolus capreolus                   
Carabus vagans                   
Cephalanthera longifolia                   
Dactylorhiza fuchsii                   
Dactylorhiza sambucina                   
Gymnadenia conopsea                   
Luzula pedemontana                     
1314Myotis daubentonii                   
Natrix natrix                   
Neottia nidus-avis                   
Pararaymondionymus sanfilippoi                   
1256Podarcis muralis                   
1213Rana temporaria                     
Rutilus erythrophthalmus                   
  • Group: A = Amphibians, B = Birds, F = Fish, Fu = Fungi, I = Invertebrates, L = Lichens, M = Mammals, P = Plants, R = Reptiles
  • CODE: for Birds, Annex IV and V species the code as provided in the reference portal should be used in addition to the scientific name
  • S: in case that the data on species are sensitive and therefore have to be blocked for any public access enter: yes
  • NP: in case that a species is no longer present in the site enter: x (optional)
  • Unit: i = individuals, p = pairs or other units according to the standard list of population units and codes in accordance with Article 12 and 17 reporting, (see reference portal)
  • Cat.: Abundance categories: C = common, R = rare, V = very rare, P = present
  • Motivation categories: IV, V: Annex Species (Habitats Directive), A: National Red List data; B: Endemics; C: International Conventions; D: other reasons

4. SITE DESCRIPTION

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4.1 General site character

Habitat class % Cover
N0620.00
N145.00
N1665.00
N1710.00

Total Habitat Cover

100

Other Site Characteristics

L'area è prevalentemente costitutita da zone di fondovalle e comprende un lago artificiale. Affiorano conglomerati prevalentemente quarzosi, arenarie, porfidi di Osiglia e quarzoscisti.

4.2 Quality and importance

Il sito comprende un lago artificiale di interesse regionale per l'avifauna e versanti boscosi con corsi d'acqua ben conservati. Sono presenti habitat di interesse prioritario, specie dellallegato II (92/43 CEE), vari endemiti e specie protette ai sensi di direttive/convenzioni internazionali. E da segnalare la presenza di Carabus vagans, specie endemica molto rara (solo 4 stazioni italiane), al limite dellareale che per il suo interesse biogeografico è stata proposta dalla Regione Liguria per linserimento nellallegato II della 92/43 CEE.

4.3 Threats, pressures and activities with impacts on the site

The most important impacts and activities with high effect on the site

Negative Impacts
RankThreats and pressures [code]Pollution (optional) [code]inside/outside [i|o|b]
MA03.03-
MA04-
MA06.04-
MB02.03-
MB03-
MD01-
MD02-
ME01-
MF04-
MG01-
MG02-
MH01-
MH02-
MH05-
MI01-
MJ01.01-
MJ02-
MJ03-
MK02.01-
MK04-
Positive Impacts
RankActivities, management [code]Pollution (optional) [code]inside/outside [i|o|b]

Rank: H = high, M = medium, L = low
Pollution: N = Nitrogen input, P = Phosphor/Phosphate input, A = Acid input/acidification,
T = toxic inorganic chemicals, O = toxic organic chemicals, X = Mixed pollutions
i = inside, o = outside, b = both

4.4 Ownership (optional)


No information provided

4.5 Documentation (optional)

Uccelli: - AA. VV. - 1995 - Atlante degli uccelli nidificanti in Liguria. Reg. Liguria, Genova. - Balletto B. - 1977 - Analisi faunistico-venatoria ed ecologica della regione Liguria. Grafica db, Genova. - Realini A. - 1992 - (red.), A.C.M.A. (Associazione Cacciatori Migratori Acquatici). 1976-1992, Valli, Induno Olona. Insetti: - Casale A., Sturani M. & Vigna Taglianti A. - 1982 - Coleoptera. Carabidae. I. Introduzione, Paussinae, Carabinae (Fauna d'Italia, 18). Calderini, Bologna. - Osella G., Giusto C. - 1985 - Nuove specie di Curculionidi del suolo paleartico-occidentali. Boll. Mus. Civ. St. Nat. Verona, 10(1983): 425-440. Pesci: - Isola G. -1991 - Carta ittica della provincia di Savona. Amministrazione provinciale di Savona, Savona. Anfibi e Rettili: - Doria G., Salvidio S. -1994 - Atlante degli Anfibi e Rettili della Liguria. [N. B. I dati, oltre 2500 osservazioni originali, sono consultabili al Museo Civico di Genova]. Cataloghi dei beni naturali n°2. Regione Liguria, NuoveLitoeffe, Castelvetro Piacentino, 151 pp. Geologtia: - AA.VV. - 1991 - Alpi Liguri. Guide geologiche regionali, 2: 293. - Boni A., Cerro A., Gianotti R., Vanossi M. - 1971 - Note illustrative della carta geologica d'Italia 1:100.000 Foglio 92-93 Albenga-Savona. Servizio Geologico d'Italia. - Cortesogno L. - 1984 - Metamorfismo e magmatismo prealpini nel basamento e nel tegumento delle Alpi liguri. Mem. Soc. Geol. It., 28: 79-94. - Cortesogno L., Gianotti R., Oddone M., Vannucci R., Vanossi M. - 1984 - Contributo alla conoscenza delle metavulcaniti tardo-erciniche del Brianzonese ligure (Alpi marittime): 1) I Porfidi di Osiglia ed i clasti di vulcaniti nella Formazione di Ollano. Rend. Soc. It. Miner. Petrol., 39: 575-592. - Rovereto G. - 1939 - Liguria geologica. Mem. Soc. Geol. It., 2: 743. - Vanossi M., Cortesogno L., Galbiati B., Messiga B., Piccardo G., Vannucci R. - 1984 - Geologia delle Alpi liguri: dati, problemi, ipotesi. Mem. Soc. Geol. It., 28: 5-75.

5. SITE PROTECTION STATUS

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5.1 Designation types at national and regional level (optional):

Code Cover [%]
IT0060.00
IT1340.00

5.2 Relation of the described site with other sites (optional):


No information provided

5.3 Site designation (optional)


No information provided

6. SITE MANAGEMENT

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6.1 Body(ies) responsible for the site management:

Organisation:PROVINCIA DI SAVONA - Ufficio Parchi e Aree Protette
Address:
Email:

6.2 Management Plan(s):

An actual management plan does exist:

Yes
No, but in preparation
X
No

6.3 Conservation measures (optional)

DGR 1145 del 28/09/2012 "Adozione misure di conservazione SIC liguri regione biogeografica alpina e individuazione SIC della regione biogeografia alpina che necessitano del Piano di Gestione, ai sensi della l.r. n. 28/2009, art. 4. Sostituzione d.G.R. n.2040/2009."

 

7. MAP OF THE SITE

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SITE DISPLAY