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

C

1.2 Site code

FI0304001

1.3 Site name

Jokijärvi

1.4 First Compilation date

1996-11

1.5 Update date

2018-12

1.6 Respondent:

Name/Organisation:Hämeen elinkeino-, liikenne- ja ympäristökeskus
Address:               
Email:

1.7 Site indication and designation / classification dates

Date site classified as SPA:1998-08
National legal reference of SPA designationValtioneuvoston päätös
Date site proposed as SCI:2005-06
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

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2.1 Site-centre location [decimal degrees]:

Longitude:24.383300
Latitude:61.201100

2.2 Area [ha]

101.0000

2.3 Marine area [%]

0.0000

2.4 Sitelength [km] (optional):


No information provided

2.5 Administrative region code and name


No information provided

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
3150  info      55.17  0.00 
3260  info      0.16  0.00 
7140  info      30.56  0.00 
9080  info      0.53  0.00 
91D0  info      1.42  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.
BA056Anas clypeata     
BA055Anas querquedula    11   
BA028Ardea cinerea     
BA222Asio flammeus     
BA059Aythya ferina     
BA061Aythya fuligula     
BA021Botaurus stellaris     
BA081Circus aeruginosus     
BA082Circus cyaneus     
BA038Cygnus cygnus     
BA038Cygnus cygnus    30  150   
BA099Falco subbuteo     
I1082Graphoderus bilineatus         
BA127Grus grus     
BA075Haliaeetus albicilla     
BA338Lanius collurio     
BA177Larus minutus     
BA177Larus minutus    10   
BA179Larus ridibundus    15   
BA157Limosa lapponica     
M1355Lutra lutra         
BA068Mergus albellus     
BA073Milvus migrans     
BA151Philomachus pugnax           
BA006Podiceps grisegena     
BA119Porzana porzana     
BA193Sterna hirundo     
BA166Tringa glareola    10  25   
  • 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
A297Acrocephalus scirpaceus                   
1048Aeshna viridis                   
A053Anas platyrhynchos                   
A125Fulica atra                   
A070Mergus merganser                   
A069Mergus serrator                   
A005Podiceps cristatus                   
A118Rallus aquaticus                   
  • 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
N0655.00
N0745.00

Total Habitat Cover

100

Other Site Characteristics

Jokijärvi on kauttaaltaan matala ja rehevä järvi. Avovettä on vielä yli puolet pinta-alasta. Järven vesikasvillisuus sisältää harvinaisuuksia. Tärkeä linnustolle mm. muutonaikaisena levähdyspaikkana ja sulkasadonaikaisena kerääntymispaikkana.

4.2 Quality and importance

Valtakunnallisesti arvokas lintuvesialue. Alueella esiintyy luontodirektiivin liitteen II laji isolampisukeltaja (Graphoderus bilianetus). Laji on Suomessa silmälläpidettävä ja rauhoitettu. Suojelutavoitteen määrittely: Kaikki tielomakkeen taulukoissa 3.1 ja 3.2 mainitut luontotyypit ja lajit kuuluvat alueen suojeluperusteisiin ja kaikkien niiden suojelutavoitteena on vähintäänkin alueen merkityksen säilyttäminen osana verkostoa. Lisäksi alueen suojelussa ja hoidossa painotetaan seuraavia tavoitteita: Luontotyypin ja lajin elinympäristön laatua tai lajin populaation elinvoimaisuutta parannetaan tarvittaessa ennallistamis- ja hoitotoimenpitein.

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]
Mi
Mi
Mi
Mi
Positive Impacts
RankActivities, 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[%]
PublicNational/Federal9
State/Province0
Local/Municipal0
Any Public0
Joint or Co-Ownership0
Private91
Unknown0
sum100

4.5 Documentation (optional)

Hertta -eliölajitrekisterin tiedot Tietokantapäivitys 2016: Suomen ympäristökeskus 2013: Hertta (Eliölajit -tietojärjestelmä) 1.1.2013 Ympäristöhallinto 2014. Suomen raportti EU:lle luontodirektiivin toimeenpanosta lajeittain ja luontotyypeittäin 2007–2012. [Viitattu 2014.] www.ymparisto.fi/ Luontodirektiivinlajiraportit. Metsähallitus 2013: Luontotyyppi-inventointi. MHGIS- ja YSAGIS -tietokannat, luontotyyppiaineisto 15.11.2013. Lehtinen, Ari 2010: Hämeenlinnan Hauhon Jokijärven linnustoinventointi 3.5.2010 Lehtinen, Ari 2010: Hämeenlinnan Hauhon Jokijärven linnustoinventointi 18.5.2010 Lehtinen, Ari 2010: Hämeenlinnan Hauhon Jokijärven linnustoinventointi 12.5.2001 Lehtinen, Ari & Mäkinen Jussi 2000: Hämeenlinnan Hauhon Jokijärven linnustoinventointi 9.5.2000 ja 21.-22.6.2000 BirdLife Suomi 2014: Kerääntyvien lintulajien esiintyminen tietyillä linnustonsuojelualueilla Tiira-lintutietopalvelun havaintojen perusteella

5. SITE PROTECTION STATUS

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

Code Cover [%]
FI00100.00

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


No information provided

5.3 Site designation (optional)

Valtakunnallisen lintuvesiensuojeluohjelman kohde. Kanta-Hämeen maakuntakaavassa SL- ja nat-merkinnät. Suojelun toteutuskeinona luonnonsuojelulaki ja vesilaki.

6. SITE MANAGEMENT

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6.1 Body(ies) responsible for the site management:

Organisation:Hämeen 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

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

SITE DISPLAY