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

SE0230128

1.3 Site name

Harsbo-Sverkersholm

1.4 First Compilation date

1995-08

1.5 Update date

2012-08

1.6 Respondent:

Name/Organisation:Länsstyrelsen i Östergötlands län
Address:               
Email:ostergotland@lansstyrelsen.se

1.7 Site indication and designation / classification dates

Date site proposed as SCI:1996-06
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:16.322100
Latitude:58.366200

2.2 Area [ha]

50.5000

2.3 Marine area [%]

0.0000

2.4 Sitelength [km] (optional):


No information provided

2.5 Administrative region code and name


No information provided

2.6 Biogeographical Region(s)

Boreal (100.00 %)

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
6270  info      2.4  0.00  G  B  C  A  A 
9010  info      5.7  0.00  G  B  C  A  A 
9070  info      28.2  0.00  G  A  C  A  A 
  • 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

Species Population in the site Site assessment
G Code Scientific Name S NP T Size Unit Cat. D.qual. A|B|C|D A|B|C
      MinMax  Pop.Con.Iso.Glo.
I1936Anthrenochernes stellae    p        P  DD  C  C  B  B 
I1083Lucanus cervus    p        P  DD  C  A  C  A 
I1084Osmoderma eremita    p        P  DD  C  A  C  A 
  • 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

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4.1 General site character

Habitat class % Cover
N1020.00
N156.00
N1644.00
N1730.00

Total Habitat Cover

100

Other Site Characteristics

Harsbo-Sverkersholm is situated in connection with the lake Ken which lies in a crevice in the bedrock. The landscape around the lake is various with both open farmland and forested areas. This object includes three smaller areas with Quercus robur and other broad-leaved trees such as Tilia cordata and Fraxinus excelsior. The central part of the object is situated around the farm Harsbo and includes approximately ten very old, big and hollow oaks with an almost complete fauna of forest coleoptera.

4.2 Quality and importance

Harsbo-Sverkersholm with the very old oaks is a very important site for many species of coleoptera. Osmoderma eremita and other species live in the trees and the surroundings. It is very important to maintain areas with old and dying oaks where a lot of species live.

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]
HB02.06i
Positive Impacts
RankActivities, management [code]Pollution (optional) [code]inside/outside [i|o|b]
HA04.02i

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)


No information provided

5. SITE PROTECTION STATUS

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5.1 Designation types at national and regional level (optional):

Code Cover [%]
SE02100.00

5.2 Relation of the described site with other sites (optional):

Designated at national or regional level:

Type code Site name Type Cover [%]
SE02Harsbo-Sverkersholm=100.00

5.3 Site designation (optional)


No information provided

6. SITE MANAGEMENT

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6.1 Body(ies) responsible for the site management:

Organisation:Länsstyrelsen i Östergötlands län
Address:
Email:ostergotland@lansstyrelsen.se

6.2 Management Plan(s):

An actual management plan does exist:

X
 Yes Name: Harsbo-Sverkersholm
Link: http://skyddadnatur.naturvardsverket.se/

No, but in preparation
No

6.3 Conservation measures (optional)

The main purpose is to maintain the high biological values connected with the old oaks. It is necessary to clear the area around the old and younger oaks from bushes and smaller trees at Harsbo. The younger oaks are important to make sure that there will be old trees in the future. At Sverkersholm closed oakforest should be cleared. A map should be made of the stock of oaks in the area. After that follows the making of a plan of landscape where it is planned where new valuable old oaks should be situated in the future.

 

7. MAP OF THE SITE

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INSPIRE ID:SE.SWEPA.SE0230128
Map delivered as PDF in electronic format (optional)
 Yes
X
 No

SITE DISPLAY