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)
SITE | EE0040336 |
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SITENAME | Nätsi-Võlla |
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TABLE OF CONTENTS
1. SITE IDENTIFICATION
Back to top1.1 Type
1.2 Site code
1.3 Site name
1.4 First Compilation date
1.5 Update date
1.6 Respondent:
Name/Organisation: | Keskkonnaministeerium, Looduskaitse osakond |
Address: |
|
Email: | |
1.7 Site indication and designation / classification dates
Date site proposed as SCI: | 2004-04 |
Date site confirmed as SCI: | 2007-11 |
Date site designated as SAC: | 2007-05 |
National legal reference of SAC designation: | Vabariigi Valitsuse 5. augusti 2004. a korraldus nr 615-k
Euroopa Komisjonile esitatav Natura 2000 võrgustiku alade nimekiri
nr.
Vabariigi Valitsuse 18. mai 2007. a määrus nr 154
Hoiualade kaitse alla võtmine Pärnu maakonnas nr.
Vabariigi Valitsuse 30. aprilli 2004. a määrus nr 177
Nätsi-Võlla looduskaitseala kaitse-eeskiri
nr. |
2. SITE LOCATION
Back to top2.1 Site-centre location [decimal degrees]:
Longitude: | 24.085600 |
Latitude: | 58.461700 |
2.2 Area [ha]
2.3 Marine area [%]
2.4 Sitelength [km] (optional):
No information provided
2.5 Administrative region code and name
NUTS level 2 code
|
Region Name
|
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EE00 | Eesti |
2.6 Biogeographical Region(s)
3. ECOLOGICAL INFORMATION
Back to top3.1 Habitat types present on the site and assessment for them
Annex I Habitat types
|
Site assessment
|
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Code
|
PF
|
NP
|
Cover [ha]
|
Cave [number]
|
Data quality
|
A|B|C|D
|
A|B|C
|
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| | | | | | Representativity | Relative Surface | Conservation | Global |
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3160
|
|
| 207
| 0.00
| M
| A
| C
| A
| A
|
6270
|
X
|
| 2
| 0.00
| M
| C
| C
| C
| C
|
6410
|
|
| 0
| 0.00
| M
| C
| C
| B
| B
|
6450
|
|
| 8
| 0.00
| M
| C
| C
| C
| C
|
6510
|
|
| 6
| 0.00
| M
| C
| C
| C
| C
|
6530
|
X
|
| 187
| 0.00
| M
| C
| C
| C
| C
|
7110
|
X
|
| 8215
| 0.00
| M
| A
| C
| A
| A
|
7120
|
|
| 56
| 0.00
| M
| C
| C
| C
| C
|
7140
|
|
| 1
| 0.00
| M
| A
| C
| A
| B
|
7150
|
|
| 0
| 0.00
| P
| B
| C
| B
| B
|
7230
|
|
| 44
| 0.00
| M
| B
| C
| A
| A
|
9010
|
X
|
| 18
| 0.00
| M
| C
| C
| B
| B
|
9020
|
X
|
| 270
| 0.00
| M
| B
| C
| B
| B
|
9050
|
|
| 4
| 0.00
| M
| B
| C
| B
| B
|
9080
|
X
|
| 866
| 0.00
| M
| A
| C
| A
| A
|
91D0
|
X
|
| 6
| 0.00
| M
| B
| C
| B
| B
|
- 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
|
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G
|
Code
|
Scientific Name
|
S
|
NP
|
T
|
Size
|
Unit
|
Cat.
|
D.qual.
|
A|B|C|D
|
A|B|C
|
---|
| | | | | | Min | Max | | | | Pop. | Con. | Iso. | Glo. |
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- 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 |
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Group
|
CODE
|
Scientific Name
|
S
|
NP
|
Size
|
Unit
|
Cat.
|
Species Annex
|
Other categories
|
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| | | | | Min | Max | | C|R|V|P | IV | V | A | B | C | D |
---|
B
| A154 | Gallinago media |
|
|
|
|
| P
|
|
|
|
|
| X
|
P
| | Orchis mascula |
|
|
|
|
|
|
|
| X
|
|
|
|
- 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 top4.1 General site character
Habitat class
|
% Cover
|
---|
N06 | 1.99 |
N07 | 77.12 |
N08 | 0.99 |
N09 | 0.99 |
N16 | 9.95 |
N17 | 2.98 |
N19 | 5.97 |
Total Habitat Cover | 99.99 |
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Other Site Characteristics
Nätsi-Võlla loodusala (kattub Nätsi-Võlla linnualaga) asub Pärnumaal ning ala pindala on ca 11 500 ha. Loodusala põhiosa moodustav loode-kagusuunaline Nätsi-Võlla rabaliitlaam paikneb Pärnu madaliku lääneosas Lelle-Karuse (või Põhja-Pärnu) otsamoreenaheliku läänepoolseima lõigu – Linnuse kuhjelise otsamoreeni ja sellest lõunas olevate voorjate pinnavormide vahel. Soo liitlaama põhjapoolset laugasterohket osa tuntakse Nätsi rabana, lõunapoolset osa Võlla rabana. Raba liitlaama keskossa lõikub edela-kirdesuunaline enamasti turbasse mattunud künnis, mille kõrgemad, üle rabapinna ulatuvad osad moodustavad kaks rabasaart. Soosaarte juurest alguse saav kohati kuni 100 m laiuses orus voolav Punaoja koos mitmete, enamasti turbalasundisse mattunud harudega, markeerib Nätsi raba moodustavate lihtlaamade omavahelisi eraldusjooni. Salusaared, Eessalu ja Tagasalu saar, on edela-kirde-suunalised pikad rähksed karbonaatsete muldadega künnised, asuvad raba idaosas. Raba linnustik on tüüpiline ja liigirikas. Nätsi- Võlla loodusala kõlvikute koosseisust hõlmavad suurema osa pindalast sood, vähemal määral on metsakooslusi. Loodusalal domineerivad rabamaastikud, mistõttu on levinumateks sooelupaigad— valdab raba, millele lisanduvad siirdesoo ja vähesel määral ka madalsooalad. Oluline osa looduslikest elupaikadest on ka soometsadel, eelkõige raba- ja siirdesoometsadel, vähemal määral madalsoo- ja lodumetsadel ning soostunud metsadel. Metsadest levib kaitsealal veel salumetsi, sealhulgas laialehiseid metsi, mis on tekkinud kunagiste puisniitude metsastumise teel, vähesel määral ka looduslikke laanemetsi. |
4.2 Quality and importance
Nätsi-Võlla loodusalal kaitstavad elupaigatüübid on huumustoitelised järved ja järvikud (3160), liigirikkad niidud lubjavaesel mullal (*6270), sinihelmikakooslused (6410), lamminiidud (6450), aas-rebasesaba ja ürt-punanupuga niidud (6510), puisniidud (*6530), rabad (*7110), rikutud, kuid taastumisvõimelised rabad (7120), siirde- ja õõtsiksood (7140), nokkheinakooslused (7150), liigirikkad madalsood (7230), vanad loodusmetsad (*9010), vanad laialehised metsad (*9020), rohunditerikkad kuusikud (9050), soostuvad ja soo-lehtmetsad (*9080) ning siirdesoo- ja rabametsad (*91D0). Kaitstavateks elupaikadeks kvalifitseerub summaarselt 87% loodusala pindalast. Kõige ulatuslik elupaigatüüp raba on senini inimtegevusest peaaegu puutumatu, kuigi kraavitusest päris pääsenud pole ka loodusala sookompleks. Metsaelupaikade esinduslikkuse ja looduskaitseline seisund on heaNätsi-Võlla looduskaitsealaKaitseala eesmärk on Nätsi-Võlla soo- ja metsakoosluste, poollooduslike koosluste ning kaitstavate taime- ja loomaliikide elupaikade kaitse.
Nätsi-Võlla looduskaitseala asub Pärnumaal Audru, Koonga, Tõstamaa ja Varbla vallas. Nätsi raba võeti kaitse alla 1957. aastal. Lääne-Eesti üks suuremaid rabasid, tekkinud järve soostumisel. Raba nõlvad on järsud, keskosas on tasane laukarohke platoo. Lääne-Eestile iseloomulik tasane lageraba porsa- ja raba-jänesvillarohkete servakooslustega. |
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 |
---|
Rank | Threats and pressures [code] | Pollution (optional) [code] | inside/outside [i|o|b] |
---|
L | B | | i |
L | J02.07 | | o |
M | J02.07 | | i |
Positive Impacts |
---|
Rank | Activities, management [code] | Pollution (optional) [code] | inside/outside [i|o|b] |
---|
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)
Type | [%] |
---|
Public | National/Federal | 95.1 |
State/Province | 0 |
Local/Municipal | 0 |
Any Public | 0 |
Joint or Co-Ownership | 0 |
Private | 0 |
Unknown | 0 |
sum | 95.1 |
4.5 Documentation (optional)
Kasutatud kirjandus:
Kumari, E. 1960. Nätsi raba. Looduskaitse teatmik. Eesti Riiklik Kirjastus. Tallinn, lk 112-114.
Õigusaktid:
Nätsi-Võlla LKA; Nätsi-Võlla HA (VV 30.04.2004. a määrus nr 177; VV 18.05.2007. a määrus nr 154). |
5. SITE PROTECTION STATUS
Back to top5.1 Designation types at national and regional level (optional):
Code
|
Cover [%]
|
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EE05 | 93.00 |
EE17 | 7.00 |
5.2 Relation of the described site with other sites (optional):
Designated at national or regional level:
Type code
|
Site name
|
Type
|
Cover [%]
|
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EE17 | Nätsi-Võlla hoiuala | + | 7.00 |
EE05 | Nätsi-Võlla looduskaitseala | + | 93.00 |
Designated at international level:
Type
|
Site name
|
Type
|
Cover [%]
|
---|
Other
| Nätsi-Võlla hoiuala | + | 7.00 |
Nätsi-Võlla looduskaitseala | + | 93.00 |
5.3 Site designation (optional)
2017.03.24 Vabariigi Valitsuse 24. märtsi 2017. a määrus nr 66 "Nätsi-Võlla looduskaitseala moodustamine ja kaitse-eeskiri"
2004.04.21 LOODUSKAITSESEADUS (terviktekst) |
6. SITE MANAGEMENT
Back to top6.1 Body(ies) responsible for the site management:
Organisation: | Keskkonnaamet |
Address: | |
Email: | info@keskkonnaamet.ee |
6.2 Management Plan(s):
An actual management plan does exist:
6.3 Conservation measures (optional)
Ala kaitsemeetmed:
1.3 Riiklik seire
1.4 Tulemusseire
2.3.1 Koosluse taastamistöö
2.3.2 Koosluse hooldustöö
3.1.5 Infotahvlite rajamine
3.2.1 Kaitsealuste objektide tähistamine
4.1 Tegevuskava |
7. MAP OF THE SITE
Back to top
No information provided
SITE DISPLAY