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 | FI1104605 |
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SITENAME | Rytilammen alue ja Arkkukari |
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TABLE OF CONTENTS
1. SITE IDENTIFICATION
Back to top1.1 Type
1.2 Site code
1.3 Site name
Rytilammen alue ja Arkkukari |
1.4 First Compilation date
1.5 Update date
1.6 Respondent:
Name/Organisation: | Pohjois-Pohjanmaan elinkeino-, liikenne- ja ympäristökeskus |
Address: |
|
Email: | |
1.7 Site indication and designation / classification dates
Date site proposed as SCI: | 1998-08 |
Date site confirmed as SCI: |
No information provided
|
Date site designated as SAC: | 2015-04 |
National legal reference of SAC designation: | Asetus 354/2015 |
2. SITE LOCATION
Back to top2.1 Site-centre location [decimal degrees]:
Longitude: | 24.433600 |
Latitude: | 64.618900 |
2.2 Area [ha]
2.3 Marine area [%]
2.4 Sitelength [km] (optional):
No information provided
2.5 Administrative region code and name
No information provided
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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3150
|
|
| 0.6
| 0.00
| G
| A
| C
| A
| A
|
7140
|
|
| 0.7
| 0.00
| G
| B
| C
| B
| B
|
7160
|
|
| 0.01
| 0.00
| M
| B
| C
| A
| B
|
7230
|
|
| 7.5
| 0.00
| G
| B
| C
| B
| A
|
91D0
|
|
| 3.2
| 0.00
| G
| B
| C
| A
| 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
|
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| | | | | | Min | Max | | | | Pop. | Con. | Iso. | Glo. |
---|
P | 6216 | Hamatocaulis vernicosus |
|
| c
| 1
| 7
| area
|
| G
| C
| B
| C
| B
|
- 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)
- 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
|
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N06 | 4.00 |
N07 | 47.00 |
N17 | 49.00 |
Total Habitat Cover | 100 |
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Other Site Characteristics
Rytilammen ympäristö on hyvin rehevää ja monimuotoista suoaluetta. Lammen ympäristössä on mm. luhtalettoa (LuL), koivulettoa (KoL) ja lettorämettä (LR). Suon reunoilla on ruohokorpia. Puusto suon reunoilla on säilynyt melko luonnontilaisena. Arkkukari on rinteen alla oleva pieni lähteinen ja lettoinen suo. Keskeisin alue on lierosammalrimpilettoa (ScoRiL) ja lettorämettä (LR). Suon reunoilla on lähdekorpea. |
4.2 Quality and importance
Rytilammen alue on merkittävä lettoisten soiden ja uhanalaisten putkilokasvien esiintymispaikka. Se on lajistollisesti yksi arvokkaimmista alueista Siika-, Pyhä- ja Kalajokilaaksojen alueella. Arkkukari on pienuudestaan huolimatta arvokas lähteinen ja lettoinen suo, jolla on monipuolinen sammallajisto.
Peruste D kohdassa 3.3: vaaleasara, pussikämmekkä, rimpivihvilä, litteävita ja nevaimarre ovat alueellisesti uhanalaisia lajeja. kilpukka on vaatelias vesikasvi ja lettotähtimö ja hentosuolake ovat rehevien kasvupaikkojen, mm. lettoisten soiden lajeja. Hoikkavilla on etelässä harvinaistunut märkien kasvupaikkojen laji.
Suojelutavoitteen määrittely:
Kaikki tietolomakkeen taulukoissa 3.1 ja 3.2 mainitut luontotyypit ja lajit (lukuun ottamatta edustavuudeltaan luokkaan D luokiteltuja luontotyyppejä ja populaation merkittävyyden osalta luokkaan D luokiteltuja lajeja) kuuluvat alueen suojeluperusteisiin ja kaikkien niiden suojelutavoitteena on vähintäänkin alueen merkityksen säilyttäminen osana verkostoa.
Lisäksi alueen suojelussa ja hoidossa painotetaan seuraavia tavoitteita:
Alueella vallitseva luontotyyppien ja lajien sekä niiden elinympäristöjen tila säilytetään turvaamalla luonnon omien prosessien mukainen kehitys. Alueella vallitseva luontotyyppien ja lajien sekä niiden elinympäristöjen tila säilytetään hoitotoimenpiteillä. |
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 |
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Rank | Threats and pressures [code] | Pollution (optional) [code] | inside/outside [i|o|b] |
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M | | | o |
M | | | o |
Positive Impacts |
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Rank | Activities, management [code] | Pollution (optional) [code] | inside/outside [i|o|b] |
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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 | 0 |
State/Province | 0 |
Local/Municipal | 0 |
Any Public | 0 |
Joint or Co-Ownership | 0 |
Private | 100 |
Unknown | 0 |
sum | 100 |
4.5 Documentation (optional)
Särkkä, J.1994: Raahen Rytilammen kasvillisuudesta ja suojelusta. - Pohjois-Pohjanmaan luonto 1994 s.15-16. Pohjois-Pohjanmaan luonnonsuojelupiiri, Oulu.
Tietokantatäydennys 2016
Metsähallitus 2013: Luontotyyppi-inventointi. MHGIS ja YSAGIS -tietokannat, luontotyyppi-aineisto 15.11.2013.
Suomen ympäristökeskus 2014: Hertta (Eliölajit-tietojärjestelmä) 27.2.2014 |
5. SITE PROTECTION STATUS
Back to top5.1 Designation types at national and regional level (optional):
Code
|
Cover [%]
|
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FI00 | 47.00 |
FI16 | 53.00 |
5.2 Relation of the described site with other sites (optional):
No information provided
5.3 Site designation (optional)
Rytilammen alueen ja Arkkukarin suojelun toteutuskeinona on luonnonsuojelulaki. Alueen suojelu on toteutettu neljänä yksityismaan suojelualueena. |
6. SITE MANAGEMENT
Back to top6.1 Body(ies) responsible for the site management:
Organisation: | Pohjois-Pohjanmaan elinkeino-, liikenne- ja ympäristökeskus |
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
Back to topINSPIRE ID: | |
Map delivered as PDF in electronic format (optional) |
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SITE DISPLAY