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

Back to top

1.1 Type

B

1.2 Site code

DK005X222

1.3 Site name

Udby Vig

1.4 First Compilation date

1998-05

1.5 Update date

2018-10

1.6 Respondent:

Name/Organisation:NST
Address:               
Email:sdfmand@nst.dk
Date site proposed as SCI:1998-05
Date site confirmed as SCI:2005-01
Date site designated as SAC:2011-12
National legal reference of SAC designation:BEK nr 1114 af 25/11/2011 om ikrafttræden af målsætning og indsatsprogram i Natura 2000-planerne for planperiode 2010-2015

2. SITE LOCATION

Back to top

2.1 Site-centre location [decimal degrees]:

Longitude:11.751667
Latitude:55.763056

2.2 Area [ha]

385.0000

2.3 Marine area [%]

35.1000

2.4 Sitelength [km]:

0.00

2.6 Biogeographical Region(s)

Continental (0.00 %) Marine Atlantic (0.00 %)

3. ECOLOGICAL INFORMATION

Back to top

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
1140  info      0.00 
1160  info      130  0.00 
1310  info      0.69  0.00 
1330  info      29.16  0.00 
6230  info      2.56  0.00 
6410  info      16.05  0.00 
7230  info      18.02  0.00 
9130  info      3.24  0.00 
9160  info      12.21  0.00 
91E0  info      4.63  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

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.
I1013Vertigo geyeri           
I1016Vertigo moulinsiana           
  • 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

Back to top

4.1 General site character

Habitat class % Cover
N0135.21
N0310.63
N1516.19
N1937.96
N230.02

Total Habitat Cover

100.00999999999999

Other Site Characteristics

I habitatområdet indgår Udby Vig med de tilstødende enge. Disse har karakteristiske overgange mellem strandenge og ferskvandsenge, som mange steder er tydeligt vældprægede. Engene glider mange steder opefter over i overdrev. Foruden enge ses rørsump. Derudover er der den lille halvø Hønsehalsen, der består af nåleskov på sandet bund. I den sydligste del af habitatområdet ligger Bognæs Skov, der overvejende er nåleskov med noget blandskov. NB: At this site the habitat type 6210 is to be considered as non-priority.

4.2 Quality and importance

Kvaliteten af habitatområdet Udby Vig er høj, da området rummer mange forskellige artsrige plantesamfund. Den samlede flora er overordentlig rig, og der indgår flere sjældne eller meget sjældne arter, som er stærkt truede eller i forsvinden i Danmark. Det gælder bl.a. de rødlistede arter som langakset trådspore (Gymnadenia conopsea), pukkellæbe (Herminium monorchis), salep-gøgeurt (Orchis morio) og hvidgul gøgeurt (Dactylorhiza incarnata ssp. ochroleuca). Derudover findes butblomstret siv (Juncus subnodulosus), der er dominerende i området. Habitatområdet Udby Vig er derfor af stor betydning i.f.t. bevaring af den biologiske mangfoldighed i Danmark

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]
HA08i
MA08i
LJ02.07i
HK02.01i
Positive Impacts
RankActivities, management [code]Pollution (optional) [code]inside/outside [i|o|b]
HA04i

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

Journal nr. NST-41519-00046, SNS 2001-8625/42-0001, SNS 2001-8625/42-0003, DMU 111/301-0011 og DMU 201/3-0043, SNS 2001-8625/42-0014, BLST 3129-00047, SNS 2001-8625/42-0018, SNS 2001-8625/42-0025

5. SITE PROTECTION STATUS

Back to top

5.1 Designation types at national and regional level:

Code Cover [%]
DK0318.00
DK112.00

6. SITE MANAGEMENT

Back to top

6.2 Management Plan(s):

An actual management plan does exist:

X
Yes Name: De 246 Natura 2000-planer 2010-2015 for Danmark
Link: http://www.naturstyrelsen.dk/Naturbeskyttelse/Natura2000/Natura_2000_planer/Se_Planerne/

No, but in preparation
No

 

7. MAP OF THE SITE

Back to top
INSPIRE ID:Dk.nst.ps.SAC136
Map delivered as PDF in electronic format (optional)
Yes
No

SITE DISPLAY