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 | NL2008003 |
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SITENAME | Vlakte van de Raan |
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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: | Ministry of Agriculture, Nature and Food Quality - Department Nature & Biodiversity |
Address: |
|
Email: | |
1.7 Site indication and designation / classification dates
Date site proposed as SCI: | 2008-12 |
Date site confirmed as SCI: | 2009-12 |
Date site designated as SAC: | 2011-03 |
National legal reference of SAC designation: | http://www.synbiosys.alterra.nl/natura2000/documenten/gebieden/163/n2k163%20vlakte%20van%20de%20raan_definitief%20aanwijzingsbesluit_03dec10.pdf |
2. SITE LOCATION
Back to top2.1 Site-centre location [decimal degrees]:
Longitude: | 3.309600 |
Latitude: | 51.486600 |
2.2 Area [ha]
2.3 Marine area [%]
2.4 Sitelength [km] (optional):
No information provided
2.5 Administrative region code and name
No information provided
2.6 Biogeographical Region(s)
Atlantic
| (100.00 %) |
Marine Atlantic
| (100.00 %) |
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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1110
|
|
| 17521
| 0.00
| M
| C
| C
| B
| C
|
- 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)
No information provided
4. SITE DESCRIPTION
Back to top4.1 General site character
Habitat class
|
% Cover
|
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N01 | 100.00 |
Total Habitat Cover | 100 |
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Other Site Characteristics
De Vlakte van de Raan wordt begrensd door de -20 NAP lijn aan de zeezijde, de Speciale Berschermingszone (SBZ) Voordelta, de SBZ Westerschelde en aan de zuidkant door de grens met België.Op geologische schaal is er sprake van grootschalige bodembewegingen in het gebied, die enerzijds bestaan uit een langzame daling van de Noordzeebodem en anderzijds uit een geleidelijke stijging van het Massief van Brabant (De Mulder et al., 2003) waarop een serie van paleocene, pleistocene en holocene sedimenten zijn afgezet (Le Bot et al., 2003, 2005). De samenstelling van de bodemsedimenten in het Westerscheldemondingsgebied is zeer heterogeen. Zowel zandige sedimenten als slib komen voor (Du Four et al. 2006). |
4.2 Quality and importance
De Vlakte van de Raan is van belang voor vissen, benthos en vogels. Kenmerkende soorten van de Klaverbank zijn: Aonides paucibranchiata, Chone duneri, Glycera lapidum, Glycera alba, Laonice bahusiensis, Pistella lornensis, Typosyllis cornuta, het bulldozerkreeftje Urothoe marina, de Gewone zeeappel (Psammechinus miliaris) en de tweekleppige Dosinia exoleta (Van Moorsel 2003). |
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 | C01 | | o |
L | J03.01 | | i |
L | G01 | | i |
L | J02 | | b |
L | A07 | | o |
L | D02.09 | | i |
M | F02 | | b |
L | C02 | | b |
L | E02 | | o |
M | F02.01 | | i |
Positive Impacts |
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Rank | Activities, management [code] | Pollution (optional) [code] | inside/outside [i|o|b] |
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M | U | | 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)
-Anonymus (2005) Integraal Beheerplan Noordzee 2015. Interdepartementale Directeurenoverleg Noordzee (IDON)- Arts FA, Berrevoets CM (2005) Monitoring van zeevogels en zeezoogdieren op het Nederlands Continentaal Plat 1991 - 2005: Verspreiding, seizoenspatroon en trend van zeven soorten zeevogels en de Bruinvis. Rapport RIKZ/2005.032, Rijksinstituut voor Kust en Zee/RIKZ, Middelburg |
5. SITE PROTECTION STATUS
Back to top5.1 Designation types at national and regional level (optional):
Code
|
Cover [%]
|
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NL01 | 100.00 |
5.2 Relation of the described site with other sites (optional):
No information provided
5.3 Site designation (optional)
The same designation as under OSPAR under consideration. |
6. SITE MANAGEMENT
Back to top6.1 Body(ies) responsible for the site management:
Organisation: | Rijkswaterstaat Dienst Noordzee |
Address: | |
Email: | |
6.2 Management Plan(s):
An actual management plan does exist:
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