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

C

1.2 Site code

IT3110034

1.3 Site name

Biotopo Lago di Caldaro

1.4 First Compilation date

1995-06

1.5 Update date

2017-01

1.6 Respondent:

Name/Organisation:Provincia Autonoma di Bolzano, 28. Natura, paesaggio e sviluppo del territorio
Address:               
Email:natura.territorio@provincia.bz.it

1.7 Site indication and designation / classification dates

Date site classified as SPA:2000-08
National legal reference of SPA designationLegge provinciale del 12 maggio 2010, n.6 ( Pubblicata nel Bollettino Ufficiale il 25 maggio 2010, n.21): Legge di tutela della natura e altre disposizioni
Date site proposed as SCI:1995-09
Date site confirmed as SCI: No data
Date site designated as SAC:2016-11
National legal reference of SAC designation:DM 22/11/2016 - G.U. 285 del 06-12-2016

2. SITE LOCATION

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2.1 Site-centre location [decimal degrees]:

Longitude:11.262800
Latitude:46.375300

2.2 Area [ha]

241.0000

2.3 Marine area [%]

0.0000

2.4 Sitelength [km]:

0.00

2.5 Administrative region code and name

NUTS level 2 code Region Name
ITD1Provincia Autonoma Bolzano/Bozen

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
3140  info      129.26  0.00 
6410  info      11.74  0.00 
7210  info      3.78  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.
BA293Acrocephalus melanopogon           
BA229Alcedo atthis       
BA054Anas acuta           
BA056Anas clypeata    30  30     
BA052Anas crecca    30  30     
BA050Anas penelope       
BA055Anas querquedula    30  30     
BA051Anas strepera       
BA029Ardea purpurea       
BA059Aythya ferina    30  30     
BA061Aythya fuligula    30  30     
BA060Aythya nyroca           
A1193Bombina variegata           
BA021Botaurus stellaris       
BA224Caprimulgus europaeus       
BA080Circaetus gallicus       
BA081Circus aeruginosus       
BA082Circus cyaneus           
BA207Columba oenas           
BA027Egretta alba           
BA098Falco columbarius           
BA103Falco peregrinus           
BA153Gallinago gallinago       
BA127Grus grus    50     
BA022Ixobrychus minutus       
BA338Lanius collurio       
P1903Liparis loeselii    25     
BA272Luscinia svecica       
BA070Mergus merganser    10     
BA069Mergus serrator    10     
BA023Nycticorax nycticorax       
BA094Pandion haliaetus       
BA151Philomachus pugnax           
BA234Picus canus       
BA120Porzana parva           
BA119Porzana porzana       
BA118Rallus aquaticus       
M1304Rhinolophus ferrumequinum           
BA155Scolopax rusticola           
BA210Streptopelia turtur       
BA142Vanellus vanellus       
I1014Vertigo angustior           
I1016Vertigo moulinsiana           
  • 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
A298Acrocephalus arundinaceus    20               
A297Acrocephalus scirpaceus                     
Alisma plantago-aquatica                   
Allium angulosum                   
Blackstonia perfoliata                   
Bolboschoenus maritimus agg.                   
1201Bufo viridis                   
Cardamine pratensis agg.                   
Carex acutiformis                   
Carex distans                   
Carex praecox                   
Carex pseudocyperus                   
Carex riparia                   
Carex tomentosa                   
Carex vesicaria                   
Centaurium pulchellum                   
A288Cettia cetti                   
A136Charadrius dubius                     
Cladium mariscus                   
A373Coccothraustes coccothraustes    10               
1284Coluber viridiflavus                   
Conium maculatum                   
Cyperus fuscus                   
Dactylorhiza incarnata                   
Dianthus armeria                   
1281Elaphe longissima                   
Eleocharis uniglumis                   
A381Emberiza schoeniclus                     
Epipactis palustris                     
Festuca trichophylla                   
Galium elongatum                   
Glyceria maxima                   
Gymnadenia odoratissima                   
Hippolais icterina                     
Holcus mollis                   
Hypericum tetrapterum                   
Inula salicina                   
Iris pseudacorus                   
Juncus subnodulosus                   
A233Jynx torquilla    10               
5179Lacerta bilineata                   
A340Lanius excubitor                     
Lemna trisulca                   
A290Locustella naevia                     
A271Luscinia megarhynchos                   
A260Motacilla flava                     
1330Myotis mystacinus                   
1322Myotis nattereri                   
Myriophyllum alterniflorum                   
Myriophyllum spicatum                   
Najas marina subsp. intermedia                   
1292Natrix tessellata                   
Nuphar luteum                   
Nymphaea alba                   
A337Oriolus oriolus                     
Peucedanum palustre                   
1317Pipistrellus nathusii                   
1256Podarcis muralis                   
A005Podiceps cristatus    10               
Potamogeton lucens                   
1209Rana dalmatina                   
1210Rana esculenta                   
1212Rana ridibunda                   
1213Rana temporaria                   
Ranunculus circinatus                   
Ranunculus lingua                   
Ranunculus sceleratus                   
A336Remiz pendulinus                     
Salix repens subsp. rosmarinifolia                   
Schoenoplectus lacustris                   
Schoenoplectus tabernaemontani                   
Schoenus nigricans                   
Scutellaria galericulata                   
Selinum carvifolia                   
Senecio paludosus                   
Sparganium erectum                   
A004Tachybaptus ruficollis                     
Teucrium scordium                   
Thalictrum lucidum                   
Thalictrum simplex                   
Thelypteris palustris                   
Typha angustifolia                   
A232Upupa epops                     
Utricularia australis                   
Utricularia bremii                   
Utricularia minor                   
Utricularia stygia                   
Vicia tenuifolia                   
Zannichellia palustris                   
  • 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
N0654.00
N0733.00
N1612.00
N211.00

Total Habitat Cover

100

Other Site Characteristics

L'area presenta una superficie di circa 241 ettari, di cui 121 di specchi d'acqua e 120 di canneto. È il più grande lago provinciale, con una lunghezza di circa 2 km e larghezza di 1 km, ed una profondità massima di 5-6 m. I fondali sono caratterizzati da praterie di Najas marina, mentre lungo le fasce a canneto crescono Nymphaea alba e Nuphar lutea. Nella parte sud del lago si estende un vasto fragmiteto, alternato a rade formazioni di Cladium mariscus e Carex elata. Come rappresentanti dell'associazione Scheuzerio-Caricetea nigrae, si rinvengono piccole formazioni di Schoenus nigricans, Triglochin palustre. Molto estesi sono inoltre i molineti.Una parte del canneto è attualmente in fase di colonizzazione da parte di formazioni arbustive (Salici-Franguletum).

4.2 Quality and importance

L'unica zona umida di rilevanti dimensioni tra il confine austriaco e la provincia di Verona. Nell'area caratterizzata da complesse biocenosi si rinviene un ricco popolamento d'anfibi ed avifauna durante i passi. Qui si rinviene inoltre l'unico sito conosciuto di Cladium mariscus in Alto Adige e si è riprodotto il beccaccino (Gallinago gallinago).

5. SITE PROTECTION STATUS

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5.1 Designation types at national and regional level:

Code Cover [%]
IT05100.00

6. SITE MANAGEMENT

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6.1 Body(ies) responsible for the site management:

Organisation:Prov. Aut. Bolzano - Ripartizione natura, paesaggio e sviluppo del territorio
Address:
Email:natura.territorio@provincia.bz.it

6.2 Management Plan(s):

An actual management plan does exist:

Yes
No, but in preparation
X
No

6.3 Conservation measures (optional)

L'area è vincolata con i decreti del presidente della giunta provinciale 09/08/1999, n. 397/28.1 e 02/11/2000, n. 413/28.1, come biotopo.

 

7. MAP OF THE SITE

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SITE DISPLAY