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

DE2507331

1.3 Site name

Unterems und Außenems

1.4 First Compilation date

1997-11

1.5 Update date

2016-05

1.6 Respondent:

Name/Organisation:Nieders. Landesbetrieb f. Wasserwirtschaft, Küsten- und Naturschutz
Address:               
Email:Poststelle@nlwkn-h.niedersachsen.de

1.7 Site indication and designation / classification dates

Date site proposed as SCI:2006-02
Date site confirmed as SCI:2013-11
Date site designated as SAC:2017-05
National legal reference of SAC designation:§32 (2) BNatSchG i.V.m. §23 BNatSchG und §16 NAGBNatSchG, Verordnung über das Naturschutzgebiet 'Unterems' vom 30.05.2017 (NLWKN). Nds. Ministerialblatt Nr. 23 v. 14.06.2017 S. 749

2. SITE LOCATION

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2.1 Site-centre location [decimal degrees]:

Longitude:7.173900
Latitude:53.328100

2.2 Area [ha]

7376.8100

2.3 Marine area [%]

86.5400

2.4 Sitelength [km] (optional):


No information provided

2.5 Administrative region code and name

NUTS level 2 code Region Name
DE94Weser-Ems
DE94Weser-Ems
DE94Weser-Ems

2.6 Biogeographical Region(s)

Atlantic (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
1130  info      7290  0.00 
1140  info      1940  0.00 
1320  info      0.6  0.00 
1330  info      174  0.00 
6430  info      0.00 
91E0  info      8.6  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.
F1103Alosa fallax   
F1099Lampetra fluviatilis    20000  49000   
M1318Myotis dasycneme   
F1095Petromyzon marinus     
M1365Phoca vitulina   
M1351Phocoena phocoena   
  • 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
N0291.00
N033.00
N071.00
N145.00
N0291.00
N033.00
N071.00
N145.00

Total Habitat Cover

200

Other Site Characteristics

Teilflächen des Ems-Ästuar mit Flachwasserbereichen, der künstlich vertieften Fahrrinne, Brackwasserwatten, Salzwiesen, Brackröhrichten und schwächer salzbeeinflusstem Grünland. Nutzung als Seeschifffahrtsstraße.

4.2 Quality and importance

Repräsentativer Ästuarbereich mit gut ausgeprägten Salzwiesen, bedeutsam als Teillebensraum von Meerneunauge, Flussneunauge und Finte. Im Aktionsradius einer bedeutenden Teichfledermaus-Population (potenzielles Jagdgebiet).

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]
MA04.01i
LB02.04i
MD01i
MD03.01o
HE02.01i
HH01i
LI01i
MJ02b
MJ02.02.01i
HJ02.02.02i
HJ02.04i
MJ02.05b
HJ02.05.02i
MJ02.11i
MJ02.12b
MJ02.12.01i
MJ03.02.01i
MA04.01i
LB02.04i
MD01i
MD03.01o
HE02.01i
HH01i
LI01i
MJ02b
MJ02.02.01i
HJ02.02.02i
HJ02.04i
MJ02.05b
HJ02.05.02i
MJ02.11i
MJ02.12b
MJ02.12.01i
MJ03.02.01i
Positive Impacts
RankActivities, management [code]Pollution (optional) [code]inside/outside [i|o|b]
MA04.02i
MA04.02i

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)

L 2708/8, 9 FFH-Basiserfassung LAVES, Binnenfischerei, Daten zur Fischfauna in Niedersachsen, unveröff. NLWKN, Tierarten-Erfassungsprogramm Nationalpark Nieders. Wattenmeer, fernmündliche und schriftl. Auskünfte

5. SITE PROTECTION STATUS

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

Code Cover [%]
DE010.00
DE023.88

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

Designated at national or regional level:

Type code Site name Type Cover [%]
DE02Nendorper Deichvorland*1.58
DE02Petkumer Deichvorland+2.30
DE01Niedersächsisches Wattenmeer/0.00

5.3 Site designation (optional)

Der Gesamtanteil des Ästuars (1130 s.l., inkl. Salzwiesen, Grünland usw.) beträgt ca. 7377 ha.

6. SITE MANAGEMENT

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6.1 Body(ies) responsible for the site management:

Organisation:LK Aurich Landkreis Aurich
Address:
Email:
Organisation:LK Leer Landkreis Leer
Address:
Email:
Organisation:Niedersachsen: Landesbetrieb NLWKN Nieders. Landesbetrieb f. Wasserwirtschaft, Küsten- und Naturschutz
Address:
Email:Poststelle@nlwkn-h.niedersachsen.de
Organisation:Stadt Emden Stadt Emden
Address:
Email:
Organisation:LK Cloppenburg Landkreis Cloppenburg
Address:
Email:
Organisation:LK Leer Landkreis Leer
Address:
Email:
Organisation:LK Emsland Landkreis Emsland
Address:
Email:

6.2 Management Plan(s):

An actual management plan does exist:

Yes
No, but in preparation
X
No

6.3 Conservation measures (optional)


No information provided

 

7. MAP OF THE SITE

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

SITE DISPLAY