Olvassuo Mires
IUCN IaWetland of International Importance (Ramsar Site) · 2004
271 km²
Subdivision · FIN
Puolanka
Finland
DfcCold, no dry season, cold summer(100 %)
Species observed
5 183
Observations
97 447
Area
2 598,2km²
Ecological tissue
Sample of 34 species (selected proportionally per kingdom among those with at least one documented interaction here) to keep the graph readable. Hover for details, click to explore the full ecosystem of a species.
ℹ️ The territory contains many more species than displayed and all their documented interactions: the graph is intentionally the structural skeleton (top-N species by composite local score, edges filtered by Serrano 2009 disparity filter α=0.2).
RègnesAnimalPlanteChampignonBacterie
RelationsPredationParasitismeSymbiosePollinisation
StatutEn dangerVulnérableProtégéeEndémique
Indicateurs du tissu écologique
Tissu écologique de Puolanka : 19 espèces reliées par 81 interactions GloBI sur 5 types (connectance 11.5%, filtre Serrano α=0.2). 19 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
38
Interactions affichées
81
Connectance
0.115
Patrimoniales
0
Plus dense que (national)0 %(top 100%)
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Species present
5 183 distinct species · 97 447 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
1,6°C
Annual rain
852mm
Warmest m°
18,9°C
Coldest m°
-13,5°C
Elevation: 201 m on average (min 130 m, max 359 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
1,6°C
Annual rain
852mm
Warmest month
18,9°C
Coldest month
-13,5°C
Mean alt.
201m
Min
130m
Max
359m
Std. dev.
44m
Köppen-Geiger (dominant)
DfcCold, no dry season, cold summer(100 %)Cold
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
4,7
Org. C
157,6g/kg
Clay
7,2%
Sand
61,4%
Silt
31,4%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: paGLiMaggregated to Kainuu
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
4,6
Org. C
243,0g/kg
Clay
7,1%
Sand
61,9%
Silt
31,0%
5–15 cm
pH H₂O
4,7
Org. C
163,1g/kg
Clay
6,9%
Sand
61,8%
Silt
31,3%
15–30 cm
pH H₂O
4,9
Org. C
66,6g/kg
Clay
7,7%
Sand
60,5%
Silt
31,8%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest61.8%
Crops0.0%
Built-up0.0%
Bare soil0.0%
Other (grassland, water…)38.1%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology7 basins · 50 lakes · 35 rivers
Hydrology metrics for this exact territory
Stream length here
295,3km
Lake surface here
99,36km²
Basins crossed
7
Max stream order
4
Max drainage
21 211km²
Discharge in basins
52,4m³/s
Mean precip.
548mm/an
Mean T°
0,8°C
Moisture idx
0,11
Max snow
60%
Mean runoff
338mm/an
Mean elev. (basins)
161m
Watersheds crossing here
- Bassin de Sanginjokisub-area2 742,4 km²overlap992.29 km²38%
- Bassin de Korvuanjokisub-area3 101,6 km²overlap668.26 km²26%
- Bassin de Utosjokisub-area1 088,9 km²overlap288.43 km²11%
- Bassin de Kiehimänjokisub-area1 403,2 km²overlap272.18 km²10%
- Bassin de Tulijokisub-area428,9 km²overlap190.12 km²7%
- Bassin de Mainuanjokisub-area2 626,5 km²overlap95.36 km²4%
- Bassin de Syväjokisub-area574,8 km²overlap91.52 km²4%
Lakes (50, top by area)
- Osmankajärviarea11,1 km²avg depth5.5 m
- Suolijärviarea10,9 km²avg depth6.3 m
- Kalhamajärviarea6,8 km²avg depth7.7 m
- Kongasjärviarea6,5 km²avg depth7.7 m
- Vihajärviarea3,7 km²avg depth5.8 m
- Puokiojärviarea3,5 km²avg depth4.2 m
- Auhojärviarea3,5 km²avg depth4.8 m
- Puolankajärviarea2,9 km²avg depth8.8 m
- Pienanjärviarea2,8 km²avg depth3.6 m
41 more lakes
- Piltunginjärviarea2,7 km²avg depth2.6 m
- Kivarinjärviarea2,5 km²avg depth5.0 m
- Iso Laamanenarea2,2 km²avg depth5.5 m
- Ristijärviarea2,2 km²avg depth4.4 m
- Vilpusjärviarea2 km²avg depth5.5 m
- Somerjärviarea2 km²avg depth7.3 m
- Pirttijärviarea1,8 km²avg depth2.8 m
- Kalliojärviarea1,6 km²avg depth4.7 m
- Lylyjärviarea1,6 km²avg depth6.3 m
- Mätäsjärviarea1,5 km²avg depth3.7 m
- Housujärviarea1,5 km²avg depth2.7 m
- Askanjärviarea1,4 km²avg depth4.6 m
- Paakanajärviarea1,4 km²avg depth5.6 m
- Luppojärviarea1,3 km²avg depth2.7 m
- Aittojärvetarea1,3 km²avg depth3.5 m
- Kärpänlampiarea1,2 km²avg depth1.9 m
- Kiiskisjärviarea1,2 km²avg depth5.0 m
- Isojärviarea1,1 km²avg depth3.2 m
- Kouerjärviarea1,1 km²avg depth4.5 m
- Tenämäjärviarea1,1 km²avg depth4.4 m
- Takkajärviarea1,1 km²avg depth6.6 m
- Löytöjärviarea1 km²avg depth8.7 m
- Luoteenjärviarea1 km²avg depth2.5 m
- Kuivikkojärviarea1 km²avg depth4.1 m
- Lac 1239883area0,9 km²avg depth7.8 m
- Lac 1236604area0,9 km²avg depth5.3 m
- Lac 1234990area0,8 km²avg depth6.2 m
- Lac 1238791area0,8 km²avg depth4.9 m
- Lac 1235437area0,8 km²avg depth6.5 m
- Lac 1235484area0,8 km²avg depth6.0 m
- Lac 1237309area0,8 km²avg depth5.5 m
- Lac 1235759area0,7 km²avg depth4.6 m
- Lac 1234855area0,6 km²avg depth4.7 m
- Lac 1237765area0,6 km²avg depth4.0 m
- Lac 1237917area0,6 km²avg depth7.0 m
- Lac 1238889area0,6 km²avg depth7.6 m
- Lac 1239161area0,6 km²avg depth5.4 m
- Lac 1234498area0,6 km²avg depth5.6 m
- Lac 1240094area0,6 km²avg depth6.2 m
- Lac 1235121area0,6 km²avg depth2.9 m
- Lac 1237102area0,6 km²avg depth3.7 m
Rivers / streams (35, ord ≥ 4)
- Kiiminkijokiord 4len here28.71 km45%total63 km
- Heinijokiord 2len here27.57 km100%total27 km
- Lylyjokiord 3len here23.45 km100%total23 km
- Havukkajokiord 1len here18.70 km88%total21 km
- Tulijokiord 2len here15.02 km100%total15 km
- Louhenjokiord 3len here12.67 km36%total35 km
- Korpisenjokiord 2len here11.97 km100%total12 km
- Martinjokiord 1len here10.68 km100%total11 km
- Salmijokiord 1len here10.56 km44%total24 km
- Tavipuroord 1len here10.25 km100%total10 km
- Näljänkäjokiord 4len here10.19 km44%total23 km
- Keskijokiord 3len here8.68 km100%total9 km
23 more river segmentssorted by Strahler order + length
- Lehtojokiord 1len here8.58 km100%total9 km
- Pirttijokiord 2len here8.42 km54%total15 km
- Jänisjokiord 1len here8.18 km100%total8 km
- Särkijokiord 2len here7.53 km100%total8 km
- Latvajokiord 2len here7.00 km53%total13 km
- Koivujokiord 1len here6.40 km100%total6 km
- Hautajokiord 1len here5.99 km100%total6 km
- Askanjokiord 2len here5.80 km62%total9 km
- Nuottijokiord 2len here5.18 km100%total5 km
- Suolijokiord 4len here5.15 km100%total5 km
- Joutenjokiord 4len here5.14 km100%total5 km
- Korpijokiord 4len here5.02 km9%total53 km
- Myllyjokiord 2len here4.66 km8%total55 km
- Piltuanjokiord 1len here4.59 km18%total26 km
- Korvuanjokiord 3len here4.47 km9%total52 km
- Palosenjokiord 2len here3.38 km100%total3 km
- Kalhamajokiord 3len here3.07 km56%total6 km
- Haukipuroord 1len here2.33 km20%total12 km
- Tervajokiord 3len here2.25 km4%total53 km
- Vanhajokiord 1len here1.69 km19%total9 km
- Maiskonpuroord 2len here1.06 km12%total9 km
- Potkunjokiord 3len here0.49 km2%total32 km
- Syväjokiord 2len here0.49 km2%total27 km
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
0hab/km²
Night light
0,1nW
Built-up
0,4%
Pesticides
1,2kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas100
IUCN IV · 46IUCN Not Reported · 38IUCN Not Assigned · 5IUCN Ib · 5IUCN Ia · 3IUCN V · 3
Olvassuo
IUCN Not ReportedSpecial Protection Area (Birds Directive) · 1998
271 km²
Olvassuo
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2015
271 km²
Kiiminkijoki
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2015
113 km²
Olvassuon luonnonpuisto
IUCN IaStrict Nature Reserve · 1981
67 km²
Metsälain erityisen tärkeät elinympäristöt Kainuu
IUCN Not AssignedForest habitats of special importance according to the Forest Act (OECM) · 1900
42 km²
Complete list100 protected areas
- Olvassuo MiresWetland of International Importance (Ramsar Site)IUCN Ia2004271 km²
- OlvassuoSpecial Protection Area (Birds Directive)IUCN Not Reported1998271 km²
- OlvassuoSpecial Areas of Conservation (Habitats Directive)IUCN Not Reported2015271 km²
- KiiminkijokiSpecial Areas of Conservation (Habitats Directive)IUCN Not Reported2015113 km²
- Olvassuon luonnonpuistoStrict Nature ReserveIUCN Ia198167 km²
- Metsälain erityisen tärkeät elinympäristöt KainuuForest habitats of special importance according to the Forest Act (OECM)IUCN Not Assigned190042 km²
- Sarvisuon-Jerusaleminsuon soidensuojelualueProtected MireIUCN Ib198841 km²
- Leväsuon-Kärppäsuon soidensuojelualueProtected MireIUCN Ib198837 km²
- Sarvisuo - JerusaleminsuoSpecial Areas of Conservation (Habitats Directive)IUCN Not Reported201536 km²
- Ison Tilansuon-Housusuon soidensuojelualueProtected MireIUCN Ib198835 km²
- Iso Tilansuo - HoususuoSpecial Areas of Conservation (Habitats Directive)IUCN Not Reported201534 km²
- Paljakka ja LatvavaaraSpecial Areas of Conservation (Habitats Directive)IUCN Not Reported201531 km²
- Paljakan luonnonpuistoStrict Nature ReserveIUCN Ia195629 km²
- Siikavaaran luonnonsuojelualueState Nature ReserveIUCN Ib199129 km²
- Siikavaaran - Korpijoen seutuSpecial Areas of Conservation (Habitats Directive)IUCN Not Reported201529 km²
- KuirivaaraSpecial Areas of Conservation (Habitats Directive)IUCN Not Reported201518 km²
- Metsätalouden ympäristötukikohteet KainuuForestry environmental aid contracts (OECM)IUCN Not Assigned190015 km²
- Saarijärven vanhat metsätSpecial Areas of Conservation (Habitats Directive)IUCN Not Reported201514 km²
- Karhunsuon-Viitasuon soidensuojelualueProtected MireIUCN Ib198811 km²
- Karhusuo - ViitasuoSpecial Areas of Conservation (Habitats Directive)IUCN Not Reported201511 km²
- ÄikänselkäSpecial Areas of Conservation (Habitats Directive)IUCN Not Reported20159 km²
- LouhensuoSpecial Areas of Conservation (Habitats Directive)IUCN Not Reported20156 km²
- Louhensuon luonnonsuojelualueState Nature ReserveIUCN IV20146 km²
- SuovaaraSpecial Areas of Conservation (Habitats Directive)IUCN Not Reported20156 km²
- Vellisuo - VuorisuoSpecial Areas of Conservation (Habitats Directive)IUCN Not Reported20155 km²
- Nuottivaara - PuhakkasuoSpecial Areas of Conservation (Habitats Directive)IUCN Not Reported20155 km²
- Vellisuon-Vuorisuon soidensuojelualueProtected MireIUCN IV19815 km²
- JaurakkavaaraSpecial Protection Area (Birds Directive)IUCN Not Reported19984 km²
- JaurakkavaaraSpecial Areas of Conservation (Habitats Directive)IUCN Not Reported20154 km²
- HuokostörmäSpecial Areas of Conservation (Habitats Directive)IUCN Not Reported20154 km²
- JoutensuoSpecial Areas of Conservation (Habitats Directive)IUCN Not Reported20153 km²
- SikanoreikkoSpecial Areas of Conservation (Habitats Directive)IUCN Not Reported20153 km²
- Porttiloman luonnonsuojelualueState Nature ReserveIUCN IV20142 km²
- PorttilomaSpecial Areas of Conservation (Habitats Directive)IUCN Not Reported20152 km²
- Roimanvaaran luonnonsuojelualueState Nature ReserveIUCN IV20142 km²
- Roimanvaara ja Paljakkavaaran suoSpecial Areas of Conservation (Habitats Directive)IUCN Not Reported20152 km²
- Vellisuo - Iso KoirasuoSpecial Areas of Conservation (Habitats Directive)IUCN Not Reported20152 km²
- ÄikänvaaraSpecial Areas of Conservation (Habitats Directive)IUCN Not Reported20152 km²
- Hepokönkään alueSpecial Areas of Conservation (Habitats Directive)IUCN Not Reported20152 km²
- Kempaksen aarnialue, Suomi 100Private Nature ReserveIUCN IV20181 km²
- NäätäsuoSpecial Areas of Conservation (Habitats Directive)IUCN Not Reported20151 km²
- KuorejärviSpecial Protection Area (Birds Directive)IUCN Not Reported19981 km²
- Kaahla-ahoSpecial Areas of Conservation (Habitats Directive)IUCN Not Reported20151 km²
- Kurikkavaaran aarnialue ja lehdotSpecial Areas of Conservation (Habitats Directive)IUCN Not Reported20151 km²
- Mutalammen suotSpecial Areas of Conservation (Habitats Directive)IUCN Not Reported20151 km²
- Pirunkirkon aarnialueSpecial Areas of Conservation (Habitats Directive)IUCN Not Reported20151 km²
- Iso SaarisuoSpecial Areas of Conservation (Habitats Directive)IUCN Not Reported20151 km²
- Suopaikka (HELMI)Private Nature ReserveIUCN Not Assigned20231 km²
- KotasuoPrivate Nature ReserveIUCN IV20231 km²
- Suolijärven RytisuoSpecial Areas of Conservation (Habitats Directive)IUCN Not Reported20151 km²
- Vuorisuo ja Iso VuorilampiSpecial Areas of Conservation (Habitats Directive)IUCN Not Reported20151 km²
- Lehtosaaren luonnonsuojelualue (Ls2020)Private Nature ReserveIUCN IV20211 km²
- TulijokiPrivate Nature ReserveIUCN IV20161 km²
- Risusuon luonnonsuojelualuePrivate Nature ReserveIUCN IV20231 km²
- Kuirivaaran lehtojensuojelualueHerb Rich Forest ReserveIUCN IV19920 km²
- VELLISUO-VUORISUO / LEHTOSAARIPrivate Nature ReserveIUCN IV20020 km²
- Saukkolan luonnonsuojelualuePrivate Nature ReserveIUCN IV20190 km²
- Väljäjoen luonnonsuojelualue (HELMI)Private Nature ReserveIUCN IV20240 km²
- Taapurin luonnonsuojelualuePrivate Nature ReserveIUCN IV20210 km²
- Nuottijokivarren luonnonsuojelualuePrivate Nature ReserveIUCN IV20230 km²
+ 40 protected areas (top 60 shown)
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN