Database release:
SDF
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)

TABLE OF CONTENTS

1. SITE IDENTIFICATION

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1.1 Type

B

1.2 Site code

SE0220115

1.3 Site name

Marsviken-Marsäng

1.4 First Compilation date

1996-04

1.5 Update date

2012-08

1.6 Respondent:

Name/Organisation:Länsstyrelsen i Södermanlands län
Address:               
Email:sodermanland@lansstyrelsen.se
Date site proposed as SCI:1998-01
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

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2.1 Site-centre location [decimal degrees]:

Longitude:16.961000
Latitude:58.676700

2.2 Area [ha]

121.8000

2.3 Marine area [%]

55.6900

2.4 Sitelength [km]:

0.00

2.6 Biogeographical Region(s)

Boreal (0.00 %) Marine Baltic Sea (55.69 %)

3. ECOLOGICAL INFORMATION

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3.1 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
      RepresentativityRelative SurfaceConservationGlobal
1160  info      64.61  0.00 
1630  info      20.76  0.00 
6230  info      0.41  0.00 
6270  info      5.28  0.00 
6410  info      11.13  0.00 
8230  info      0.65  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)

4. SITE DESCRIPTION

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4.1 General site character

Habitat class % Cover
N0180.00
N1420.00

Total Habitat Cover

100

Other Site Characteristics

The pasture in the north part is very flat. In south the pastures are on broken ground.

4.2 Quality and importance

An important site for resting birds. Especially birds of prey are very numeorus here in autumn.

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
RankThreats and pressures [code]Pollution (optional) [code]inside/outside [i|o|b]
MA03.02i
MA04.03i
MA07i
MA08i
MB02.02i
MB02.04i
HE01.01i
HG01.01i
HH01.05b
HH03.01b
HJ02.11b
MK02.01i
Positive Impacts
RankActivities, management [code]Pollution (optional) [code]inside/outside [i|o|b]
HA03.02i
HA04.02i
HB02.06i

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

5. SITE PROTECTION STATUS

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5.1 Designation types at national and regional level:

Code Cover [%]
SE00100.00

6. SITE MANAGEMENT

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6.1 Body(ies) responsible for the site management:

Organisation:Länsstyrelsen i Södermanlands län
Address:
Email:sodermanland@lansstyrelsen.se

6.2 Management Plan(s):

An actual management plan does exist:

X
Yes Name: Marsviken-Marsäng
Link: http://skyddadnatur.naturvardsverket.se/

No, but in preparation
No

 

7. MAP OF THE SITE

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INSPIRE ID:SE.SWEPA.SE0220115
Map delivered as PDF in electronic format (optional)
Yes
No

SITE DISPLAY