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 | PTCON0059 |
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SITENAME | Rio Paiva |
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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: | 1999-06 |
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: | -7.912900 |
Latitude: | 40.889300 |
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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PT11 | Norte |
PT16 | Centro (P) |
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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3260
|
|
| 0
| 0.00
|
|
|
|
|
|
4030
|
|
| 0
| 0.00
|
| D
|
|
|
|
5230
|
|
| 0
| 0.00
|
|
|
|
|
|
5330
|
|
| 0
| 0.00
|
|
|
|
|
|
6220
|
|
| 0
| 0.00
|
|
|
|
|
|
6230
|
|
| 0
| 0.00
|
|
|
|
|
|
6410
|
|
| 0
| 0.00
|
|
|
|
|
|
6430
|
|
| 0
| 0.00
|
|
|
|
|
|
6510
|
|
| 0
| 0.00
|
|
|
|
|
|
8130
|
|
| 0
| 0.00
|
|
|
|
|
|
8220
|
|
| 0
| 0.00
|
|
|
|
|
|
8230
|
|
| 0
| 0.00
|
| D
|
|
|
|
91E0
|
|
| 0
| 0.00
|
| B
| B
| B
| B
|
91F0
|
|
| 0
| 0.00
|
|
|
|
|
|
9230
|
|
| 0
| 0.00
|
| C
| C
| C
| C
|
9260
|
|
| 0
| 0.00
|
|
|
|
|
|
92A0
|
|
| 0
| 0.00
|
|
|
|
|
|
9330
|
|
| 0
| 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
- 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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N20 | 30.00 |
N16 | 2.00 |
N06 | 15.00 |
N07 | 12.00 |
N15 | 30.00 |
N21 | 1.00 |
N08 | 5.00 |
N22 | 5.00 |
Total Habitat Cover | 100 |
---|
Other Site Characteristics
O Sítio assume um formato linear, sendo a estrutura dominante o rio Paiva. Este curso de água de média dimensão percorre um planalto no seu troço inicial, área onde predominam os matos, campos agrícolas, prados e alguns carvalhais, apresentando a vegetação um carácter continental.
No seu troço médio segue em vale encaixado, cujas encostas são revestidas por manchas plantadas de pinheiro e eucalipto, por matos e ainda por pequenas manchas de carvalhais e sobreirais. Em parte deste troço, a orientação do rio, as vertentes de declive elevado e a predominância de substrato xistoso determinam a existência de vegetação de carácter termo-mediterrânico. Nas margens as zonas rochosas de afloramentos e bancos de pedras alternam com zonas de terra, onde a vegetação ripícola se encontra bem conservada e desenvolvida.
Na sua parte final, apesar do aumento da área plantada com eucaliptos, as vertentes evidenciam elevada cobertura e boa densidade vegetal, denunciando já um carácter atlântico.
Assinala-se a ocorrência do endemismo lusitano Anarrhinum longipedicellatum. |
4.2 Quality and importance
De uma forma geral o Sítio apresenta uma vegetação ripícola relativamente bem conservada, com bosques de amieiros (Alnus glutinosa) formando galeria (91E0*), frequentemente bordejada por manchas com alguma expressão de carvalhais de (Quercus robur) (9230) fragmentários e ainda de sobreiral (9330).
Em termos de qualidade da água, o rio Paiva é considerado um dos melhores da Europa, assumindo bastante importância para a conservação da fauna aquática e ribeirinha, sendo de destacar a toupeira-de-água (Galemys pyrenaicus), a lontra(Lutra lutra) e o lagarto-de-água (Lacerta schreiberi). É também importante para algumas espécies piscícolas endémicas, e para uma das raras populações de mexilhão-de-rio (Margaritifera margaritifera) que tinha sido considerada extinta.
Para o lobo (Canis lupus) constitui uma importante zona de passagem/ ligação entre as Serras de Montemuro, Freita/ Arada e Lapa/ Leomil. |
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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H | B01.01 | | i |
H | B01.02 | | i |
H | B02.01 | | i |
M | D05 | | i |
L | E01.03 | | i |
M | G01.01.02 | | i |
M | G01.03.01 | | i |
M | I01 | | i |
M | J02.05.05 | | i |
M | L09 | | i |
Positive Impacts |
---|
Rank | Activities, 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)
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 topINSPIRE ID: | |
Map delivered as PDF in electronic format (optional) |
|
SITE DISPLAY