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

SE0710086

1.3 Site name

Trolltjärn

1.4 First Compilation date

1995-10

1.5 Update date

2012-08

1.6 Respondent:

Name/Organisation:Länsstyrelsen i Västernorrlands län
Address:               
Email:vasternorrland@lansstyrelsen.se

1.7 Site indication and designation / classification dates

Date site proposed as SCI:1995-12
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:18.049600
Latitude:63.842500

2.2 Area [ha]

63.7000

2.3 Marine area [%]

0.0000

2.4 Sitelength [km]:

0.00

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
3160  info      0.35  0.00 
7140  info      1.75  0.00 
7310  info      1.42  0.00       
9010  info      42.2  0.00 
9050  info      1.82  0.00 
91D0  info      1.71  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
N062.00
N0710.00
N1785.00
N263.00

Total Habitat Cover

100

Other Site Characteristics

Old-growth forest with 300 years old pine trees. Public road passes through the site. Boreal small running waters in natural state and small boreal oligotrophic clearwater lake.

4.2 Quality and importance

Old-growth conifer forest with 300 years old pine trees.

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]
MJ02.01o
Positive Impacts
RankActivities, management [code]Pollution (optional) [code]inside/outside [i|o|b]
HJ01.01b

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

4.5 Documentation

Simonsson, Per. Urskogar och naturskogar i Västernorrlands län. Länsstyrelsen i Västernorrland 1979:11.

5. SITE PROTECTION STATUS

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5.1 Designation types at national and regional level:

Code Cover [%]
SE02100.00

5.2 Relation of the described site with other sites:

Designated at national or regional level:

Type code Site name Type Cover [%]
SE02Trolltjärns naturreservat=100.00

Designated at international level:

Type Site name Type Cover [%]
Other Trolltjärns naturreservat=100.00

6. SITE MANAGEMENT

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6.1 Body(ies) responsible for the site management:

Organisation:Länsstyrelsen i Västernorrlands län
Address:
Email:vasternorrland@lansstyrelsen.se

6.2 Management Plan(s):

An actual management plan does exist:

X
Yes Name: Trolltjärn
Link: http://skyddadnatur.naturvardsverket.se/

No, but in preparation
No

 

7. MAP OF THE SITE

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INSPIRE ID:SE.SWEPA.SE0710086
Map delivered as PDF in electronic format (optional)
Yes
No

SITE DISPLAY