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 | PTCON0033 |
|---|
| SITENAME | Cabrela |
|---|
TABLE OF CONTENTS
1. SITE IDENTIFICATION
Back to top1.1 Type
1.2 Site code
1.3 Site name
1.4 First Compilation date
1.5 Update date
1.6 Respondent:
| Name/Organisation: | Instituto da Conservação da Natureza e das Florestas, I.P. |
| Address: |
|
| Email: | icnf@icnf.pt |
1.7 Site indication and designation / classification dates
| Date site proposed as SCI: | 1997-06 |
| Date site confirmed as SCI: | 2008-03 |
| Date site designated as SAC: |
No information provided
|
| National legal reference of SAC designation: |
No information provided
|
2. SITE LOCATION
Back to top2.1 Site-centre location [decimal degrees]:
| Longitude: | -8.363200 |
| Latitude: | 38.484800 |
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
|
|---|
| PT18 | Alentejo |
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
|
|---|
|
Code
|
PF
|
NP
|
Cover [ha]
|
Cave [number]
|
Data quality
|
A|B|C|D
|
A|B|C
|
|---|
| | | | | | | Representativity | Relative Surface | Conservation | Global |
|---|
3150
|
|
| 0
| 0.00
| P
| B
|
| B
| B
|
| 3170
|
|
| 0
| 0.00
|
|
|
|
|
|
| 3260
|
|
| 0
| 0.00
| P
| B
| B
| B
| B
|
| 3290
|
|
| 0
| 0.00
|
|
|
|
|
|
| 5210
|
|
| 0
| 0.00
|
|
|
|
|
|
| 5330
|
|
| 0
| 0.00
|
|
|
|
|
|
| 6220
|
|
| 0
| 0.00
| P
| B
| C
| B
| B
|
| 6310
|
|
| 0
| 0.00
| P
| B
| B
| B
| B
|
| 6420
|
|
| 0
| 0.00
| P
| B
| B
| B
| B
|
| 91B0
|
|
| 0
| 0.00
| P
| C
| C
| C
| C
|
| 91E0
|
|
| 0
| 0.00
| P
| B
| C
| B
| B
|
| 9240
|
|
| 0
| 0.00
|
|
|
|
|
|
| 92A0
|
|
| 0
| 0.00
| P
| B
| C
| B
| B
|
| 92D0
|
|
| 0
| 0.00
| P
| C
| C
| B
| C
|
| 9330
|
|
| 0
| 0.00
|
|
|
|
|
|
| 9340
|
|
| 0
| 0.00
| P
| B
| B
| B
| B
|
- 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
|
|---|
| N18 | 85.00 |
| N07 | 15.00 |
Total Habitat Cover | 100 |
|---|
Other Site Characteristics
| O Sítio de Cabrela, com uma área total de 56555 hectares, estende-se entre altitudes de cerca 25 metros até aos 200 metros, numa região tipicamente mediterrânica, onde predominam os montados de azinheiras e sobreiros, com aproveitamento agrícola do sob-coberto. |
4.2 Quality and importance
| No Sítio Cabrela predominam as áreas de montado (6310), sobretudo de azinho (Quercus rotundifolia), mas também de sobro (Quercus suber) ou mistos, onde em subcoberto se distribuem arrelvados xerófilos, dominados por gramíneas anuais e/ou perenes (6220*) e sujeitos a pastoreio.
Estas áreas são entrecortadas por vales cujas encostas, quando de carácter xérico e acentuado declive, exibem medronhais (Arbutus unedo) (5330), formações que atingem portes significativos na Ribeira de S. Cristóvão. Ocorrem também, em situação reliquial, azinhais (9340) e sobreirais (9330), os quais se encontram confinados a situações declivosas e de difícil acesso.
Nas linhas de água é frequente a presença de vegetação flutuante com ranúnculos (3260) e de galerias ripícolas, em estado de conservação variável. Os tamargais (92D0), em razoável estado de conservação, ocorrem sobretudo nalguns troços das ribeiras de S. Cristóvão e Alcáçovas, sendo os freixiais (91B0) a formação ripícola mais frequente (embora sejam pontuais os exemplos em bom estado de conservação). Os amiais (91E0*), bosques ripícolas com elevado interesse nesta região (por serem pouco frequentes no Sul de Portugal), apresentam alguma fragmentação.
Ao nível da flora, é de destacar a presença dos endemismos lusitanos Hyacinthoides vicentina, aqui representado pela subespécie transtagana, que ocorre nas clareiras de matos e em pousios com encharcamento temporário, bem como de Festuca duriotagana e Salix salvifolia subsp. australis, espécies que ocorrem nas margens dos cursos de água.
O micro-mosaico, formado por clareiras de matos, relvados, e algum uso agrícola em moldes extensivos, favorece tambéma presença do rato de Cabrera (Microtus cabrerae).
Este Sítio é igualmente importante para a ictiofauna de água doce, nomeadamente para a boga-portuguesa (Chondrostoma lusitanicum*).
Sítio de ocorrência histórica de lince-ibérico (Lynx pardinus) e que mantém características adequadas para a sua presença ou susceptíveis de serem optimizadas, de forma a promover a recuperação da espécie.
*Actualmente designada por Iberochondrostoma lusitanicum |
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 |
|---|
| Rank | Threats and pressures [code] | Pollution (optional) [code] | inside/outside [i|o|b] |
|---|
| M | A02.01 | | i |
| L | B02 | | i |
| L | B02.02 | | i |
| M | E01 | | i |
| M | F03.01 | | i |
| L | F03.02.03 | | i |
| M | H01.01 | | i |
| L | H01.08 | | i |
| L | H05.01 | | i |
| M | J02.05 | | i |
| M | J03.02 | | i |
| Positive Impacts |
|---|
| Rank | Activities, management [code] | Pollution (optional) [code] | inside/outside [i|o|b] |
|---|
| L | A04 | | i |
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)
| ICN. 1996. Conservação do lince-ibérico em Portugal. Relatório técnico de progresso 1995. ICN - Life. Lisboa. 53 pp.
Relatórios do Projecto "Habitats Naturais e Espécies da Flora de Portugal (Continente)" - Projecto Life 1995/96.
Plano Sectorial da Rede Natura 2000 em http://www.icnf.pt/portal/naturaclas/rn2000/p-set/q-e
Relatório Nacional de aplicação da Directiva Habitats 2007-2012, em http://www.icnf.pt/portal/naturaclas/rn2000/dir-ave-habit/rel-nac/rel-nac-07-12 |
5. SITE PROTECTION STATUS
Back to top5.1 Designation types at national and regional level (optional):
|
Code
|
Cover [%]
|
|---|
| PT00 | 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: | Instituto da Conservação da Natureza e das Florestas, I.P. |
| Address: | |
| Email: | icnf@icnf.pt |
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| INSPIRE ID: | |
| Map delivered as PDF in electronic format (optional) |
|
SITE DISPLAY