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

A

1.2 Site code

SE0810494

1.3 Site name

Ostträsket

1.4 First Compilation date

2002-10

1.5 Update date

2012-08

1.6 Respondent:

Name/Organisation:Länsstyrelsen i Västerbottens län
Address:               
Email:vasterbotten@lansstyrelsen.se

1.7 Site indication and designation / classification dates

Date site classified as SPA:2003-04
National legal reference of SPA designationGovernmental act M2002/3916/Na

2. SITE LOCATION

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2.1 Site-centre location [decimal degrees]:

Longitude:21.040200
Latitude:64.918200

2.2 Area [ha]

502.4000

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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3.2 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.
BA039Anser fabalis    500  1500     
BA038Cygnus cygnus           
BA127Grus grus    1500  2000     
BA177Larus minutus           
BA151Philomachus pugnax           
BA193Sterna hirundo           
BA194Sterna paradisaea           
BA166Tringa glareola           
BA166Tringa glareola       
  • 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)

Species

Population in the site

Motivation

Group CODE Scientific Name S NP Size Unit Cat. Species Annex Other categories
     MinMax C|R|V|PIVVABCD
  • Group: A = Amphibians, B = Birds, F = Fish, Fu = Fungi, I = Invertebrates, L = Lichens, M = Mammals, P = Plants, R = Reptiles
  • CODE: for Birds, Annex IV and V species the code as provided in the reference portal should be used in addition to the scientific name
  • 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)
  • 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)
  • Cat.: Abundance categories: C = common, R = rare, V = very rare, P = present
  • Motivation categories: IV, V: Annex Species (Habitats Directive), A: National Red List data; B: Endemics; C: International Conventions; D: other reasons

4. SITE DESCRIPTION

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4.1 General site character

Habitat class % Cover
N0650.00
N0710.00
N2620.00
N2720.00

Total Habitat Cover

100

Other Site Characteristics

The reserve consists of the lake Ostträsket surrounded by a fringe of meadows and coniferous forest. The western side of the reserve mainly consists of farmland. Small areas with broadleaf forest are scattered in the area.

4.2 Quality and importance

The area constitutes a valuable hatching and resting ground for several bird species

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]
MA02.01b
MA02.02b
MA03.01i
LA04.03i
MA06.02b
HA06.04b
HB01b
MD01.02o
MG01b
LH01.05Nb
MJ02.03i
MJ02.04.02b
MK02.01i
Positive Impacts
RankActivities, management [code]Pollution (optional) [code]inside/outside [i|o|b]
HA01b
MA03.02i

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

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 [%]
SE02Ostträsket=100.00

Designated at international level:

Type Site name Type Cover [%]
Other Ostträsket=100.00

6. SITE MANAGEMENT

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6.1 Body(ies) responsible for the site management:

Organisation:Länsstyrelsen i Västerbottens län
Address:
Email:vasterbotten@lansstyrelsen.se

6.2 Management Plan(s):

An actual management plan does exist:

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

No, but in preparation
No

 

7. MAP OF THE SITE

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INSPIRE ID:SE.SWEPA.SE0810494
Map delivered as PDF in electronic format (optional)
Yes
No

SITE DISPLAY