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

LV0512800

1.3 Site name

Mezmuizas avoti

1.4 First Compilation date

2002-07

1.5 Update date

2019-12

1.6 Respondent:

Name/Organisation:Nature Conservation Agency
Address:               
Email:pasts@daba.gov.lv

1.7 Site indication and designation / classification dates

Date site classified as SPA:2002-12
National legal reference of SPA designationhttp://www.likumi.lv/doc.php?id=20083
Date site proposed as SCI:2004-05
Date site confirmed as SCI:2004-05
Date site designated as SAC:2004-05
National legal reference of SAC designation:http://www.likumi.lv/doc.php?id=20083

2. SITE LOCATION

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2.1 Site-centre location [decimal degrees]:

Longitude:24.798800
Latitude:57.101400

2.2 Area [ha]

27.4200

2.3 Marine area [%]

0.0000

2.4 Sitelength [km]:

0.00

2.5 Administrative region code and name

NUTS level 2 code Region Name
LV00Latvija

2.6 Biogeographical Region(s)

Boreal (0.00 %)

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
6210  info      0.18  0.00 
6270  info      0.23  0.00 
7160  info      0.05  0.00 
9010  info      0.00 
9180  info      3.17  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.
BA238Dendrocopos medius     
BA236Dryocopus martius     
F1096Lampetra planeri      DD 
M1355Lutra lutra      DD 
I1084Osmoderma eremita    grids1x1 
  • 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
Emus hirtus               
Lasius fuliginosus               
Liocola marmorata               
  • 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
N1439.00
N1730.00
N1931.00

Total Habitat Cover

100

Other Site Characteristics

Site includes area rich in calcareous springs within forest area surrounded by moderately moist meadows. Three scattered farmsteads are found there.

4.2 Quality and importance

Main qualifying feature is Fennoscandian mineral-rich springs and spring fens (7160). One of the best spring sites in Latvia.Qualifying species are Lampetra planeri and Osmoderma eremita.

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]
HA03.03i
MB07i
MG01i
MI01i
HK02.01i
Positive Impacts
RankActivities, management [code]Pollution (optional) [code]inside/outside [i|o|b]
X-

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 [%]
LV05100.00

5.2 Relation of the described site with other sites:

Designated at national or regional level:

Type code Site name Type Cover [%]
LV05Mezmuizas avoti=100.00

6. SITE MANAGEMENT

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6.1 Body(ies) responsible for the site management:

Organisation:Nature Conservation Agency
Address:
Email:pasts@daba.gov.lv

6.2 Management Plan(s):

An actual management plan does exist:

Yes
No, but in preparation
X
No

6.3 Conservation measures (optional)

The ste management plan was prepared in 2004.

 

7. MAP OF THE SITE

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INSPIRE ID:LV0512800
Map delivered as PDF in electronic format (optional)
Yes
No

SITE DISPLAY