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

SE0630203

1.3 Site name

Gosjön

1.4 First Compilation date

2000-03

1.5 Update date

2012-08

1.6 Respondent:

Name/Organisation:Länsstyrelsen i Gävleborgs län
Address:               
Email:gavleborg@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

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2.1 Site-centre location [decimal degrees]:

Longitude:16.942200
Latitude:61.086400

2.2 Area [ha]

41.0000

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
3160  info      40.93  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)

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

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4.1 General site character

Habitat class % Cover
N06100.00

Total Habitat Cover

100

Other Site Characteristics

The bedrock in the catchment area to the site is granodiorite and granite with spots of feldspar. In some places the bedrock is exposed but mostly it is covered by wawe-washed till soil with large boulders. Catchment area: 1,70 km2Habitat classes of catchment area% coverInland water bodies (Lake Gosjön)23,6Coniferous forest 56,1Clear cut and young forest 8,5Wetland 11,8Catchment area 100

4.2 Quality and importance

Lake Gosjön is a natural dystrofic lake with significanthly coloured water, nutrient poor with weakly acid water. The bottom fauna is rather rich in species, among others the mayfly Caenis horaria indicating non-acidified conditions. Fish population is dominated by pearch and pike. Since 1985 Lake Gosjön is a reference lake in the Swedish National Monitoring Programme.

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]
HB02b
HB05o
Positive Impacts
RankActivities, management [code]Pollution (optional) [code]inside/outside [i|o|b]
LXi

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 [%]
SE00100.00

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


No information provided

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 Gävleborgs län
Address:
Email:gavleborg@lansstyrelsen.se

6.2 Management Plan(s):

An actual management plan does exist:

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

No, but in preparation
No

6.3 Conservation measures (optional)

As a reference lake liming and other forms of nutrient additions in the lake and / or drainage area is not accepted. In the same way only ordinary forestry is tolerated. The aim is to protect the most nearby surroundings of the lake as a consultation area. In the consultation area only nature conservation-oriented forest management will be accepted and a care-demanding patch will be left along the border of the lake.

 

7. MAP OF THE SITE

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INSPIRE ID:SE.SWEPA.SE0630203
Map delivered as PDF in electronic format (optional)
Yes
X
No

SITE DISPLAY