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)
SITE | IT3110040 |
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SITENAME | Alpe di Cavallaccio nel Parco Nazionale dello Stelvio |
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TABLE OF CONTENTS
1. SITE IDENTIFICATION
Back to top1.1 Type
1.2 Site code
1.3 Site name
Alpe di Cavallaccio nel Parco Nazionale dello Stelvio |
1.4 First Compilation date
1.5 Update date
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 designation | Legge 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 information provided
|
Date site designated as SAC: | 2017-05 |
National legal reference of SAC designation: | DM 15/05/2017 - G.U. 128 del 05/06/2017 |
2. SITE LOCATION
Back to top2.1 Site-centre location [decimal degrees]:
Longitude: | 10.506400 |
Latitude: | 46.632800 |
2.2 Area [ha]
2.3 Marine area [%]
2.4 Sitelength [km] (optional):
No information provided
2.5 Administrative region code and name
NUTS level 2 code
|
Region Name
|
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ITD1 | Provincia Autonoma Bolzano/Bozen |
2.6 Biogeographical Region(s)
3. ECOLOGICAL INFORMATION
Back to top3.1 Habitat types present on the site and assessment for them
Annex I Habitat types
|
Site assessment
|
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Code
|
PF
|
NP
|
Cover [ha]
|
Cave [number]
|
Data quality
|
A|B|C|D
|
A|B|C
|
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| | | | | | Representativity | Relative Surface | Conservation | Global |
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4060
|
|
| 562.54
| 0.00
| G
| B
| C
| B
| B
|
4080
|
|
| 0.02
| 0.00
| G
| A
| C
| B
| A
|
6150
|
|
| 730.47
| 0.00
| G
| B
| C
| B
| B
|
6170
|
|
| 3.06
| 0.00
| G
| B
| C
| A
| A
|
6210
|
|
| 18.2
| 0.00
| G
| C
| C
| B
| A
|
6230
|
|
| 99.29
| 0.00
| G
| B
| C
| B
| B
|
6430
|
|
| 6.63
| 0.00
| G
| C
| C
| B
| B
|
6520
|
|
| 14.28
| 0.00
| G
| B
| C
| B
| B
|
7140
|
|
| 2.71
| 0.00
| G
| B
| C
| B
| A
|
7230
|
|
| 1.24
| 0.00
| G
| B
| C
| B
| A
|
8110
|
|
| 255.51
| 0.00
| G
| B
| C
| A
| B
|
8120
|
|
| 5.46
| 0.00
| G
| B
| C
| A
| A
|
8210
|
|
| 1.37
| 0.00
| G
| B
| C
| A
| A
|
8220
|
|
| 64.93
| 0.00
| G
| B
| C
| B
| B
|
9410
|
|
| 882.82
| 0.00
| G
| B
| C
| B
| B
|
9420
|
|
| 753.76
| 0.00
| G
| B
| C
| B
| A
|
- 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
- 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)
- 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
Back to top4.1 General site character
Habitat class
|
% Cover
|
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N08 | 17.00 |
N09 | 4.00 |
N11 | 21.00 |
N17 | 48.00 |
N22 | 10.00 |
Total Habitat Cover | 100 |
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Other Site Characteristics
La cresta del Chavalatsch si estende dal Passo di Stelvio verso nord.
Le pendici dei monti sono abbastanza inclinate e incise da vallette, nelle quali si trovano estese malghe.
Sui pendii vi e spesso pericolo d'erosione, in modo particolare in prossimità del fondovalle. |
4.2 Quality and importance
La cresta del Chavalatsch comprende diversi habitat montani e alpini. Sulle pendici della Val Venosta si estendono foreste montane di abete bianco particolari se si considera l areale di questa specie e la sua presenza isolata nella continentale Val Venosta. Vi sono inoltre foreste del tipo Astragalo-Pinetum notevoli nella loro naturalezza ed estenzione. In aree esposte e disboscate si trovano prati dell alleanza Festucion valesiacae che superiormente confinano con foreste del tipo Larici-Cembretum abbastanza integre, fasce di arbusti contorti e praterie alpine (Curvuletum ed altre). Vene calcaree contribuiscono all' aricchimento della flora alpina.
Dal punto di vista floristico la zona del Chavalatsch rappresenta il limite distributivo orientale od occidentale per numerose specie. Alcune specie delle Alpi orientali (per esempio Primula hirsuta) li sono ancora abbondanti
mentre nella vicina Engadina sono già rarissime o assenti.
Molto interessante dal punto di vista biogeografico è la presenza di Aeropedellus variegatus,una specie di Ortottero,che rappresenta un relitto del periodo glaciale e ha un piccolo areale distributivo sulle Alpi,
disgiunto da quello principale. La popolazione della cresta del Chavalatsch è l' unica nota per tutto l'Alto Adige.
L'interesse biogeografico della zona e la sua integrità la rendono abbastanza importante. |
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 |
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Rank | Threats and pressures [code] | Pollution (optional) [code] | inside/outside [i|o|b] |
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L | A03.01 | | i |
M | A03.03 | | i |
L | A04.02 | | i |
L | B02 | | i |
M | F03.02.03 | | o |
H | F03.02.04 | | b |
L | G01 | | b |
M | G01.05 | | o |
L | J02.01 | | i |
H | K03.06 | | b |
Positive Impacts |
---|
Rank | Activities, management [code] | Pollution (optional) [code] | inside/outside [i|o|b] |
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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)
No information provided
5. SITE PROTECTION STATUS
Back to top5.1 Designation types at national and regional level (optional):
Code
|
Cover [%]
|
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IT01 | 100.00 |
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
Back to top6.1 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)
No information provided
7. MAP OF THE SITE
Back to top
No information provided
SITE DISPLAY