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 | SE0110166 |
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SITENAME | Dyvik |
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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: | Länsstyrelsen i Stockholms län |
Address: |
|
Email: | stockholm@lansstyrelsen.se |
1.7 Site indication and designation / classification dates
Date site proposed as SCI: | 2000-07 |
Date site confirmed as SCI: | 2005-01 |
Date site designated as SAC: | 2011-03 |
National legal reference of SAC designation: | Governmental act M2010/4648/Nm |
2. SITE LOCATION
Back to top2.1 Site-centre location [decimal degrees]:
Longitude: | 18.396700 |
Latitude: | 59.198700 |
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)
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
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A|B|C|D
|
A|B|C
|
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| | | | | | Representativity | Relative Surface | Conservation | Global |
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8220
|
|
| 1.4
| 0.00
| M
| A
| C
| 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
No species are reported for the site
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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N22 | 80.00 |
N23 | 20.00 |
Total Habitat Cover | 100 |
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Other Site Characteristics
Dyvik is a steep mountainside, situated on the South side of Brevikshalvön, a peninsula that is built up of steep horst-ridges with different types of siliquose Precambrian rock. The height of the precipice is approximately 25 meters more or less vertical. To large extent the peninsula is exploited and built on. |
4.2 Quality and importance
Major part of the site is a precipice. At the foot of the steep parts there is an accumulation of boulders. In this part there are trees growing, mainly deciduous forest. The flat surfaces of vertical rock with percolating water and parts with boulders provides good conditions for an interesting flora of bryophytes as well as good conditions for snails that require stable conditions. A few bryophytes rare in this region have been recorded in the site. |
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 | G01 | | i |
Positive Impacts |
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Rank | Activities, management [code] | Pollution (optional) [code] | inside/outside [i|o|b] |
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L | X | | 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)
Decision made by the administrative county board on the 21 june 1962, Dnr 0138-02-002 |
5. SITE PROTECTION STATUS
Back to top5.1 Designation types at national and regional level (optional):
Code
|
Cover [%]
|
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SE02 | 100.00 |
5.2 Relation of the described site with other sites (optional):
Designated at national or regional level:
Type code
|
Site name
|
Type
|
Cover [%]
|
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SE02 | Dyvik | = | 100.00 |
5.3 Site designation (optional)
No information provided
6. SITE MANAGEMENT
Back to top6.1 Body(ies) responsible for the site management:
Organisation: | Länsstyrelsen i Stockholms län |
Address: | |
Email: | stockholm@lansstyrelsen.se |
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: | SE.SWEPA.SE0110166 |
Map delivered as PDF in electronic format (optional) |
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SITE DISPLAY