Ontologia

Province · fin

Oulu

Finland

DfcCold, no dry season, cold summer(100 %)

Species observed

18 938

Observations

4 230 284

Area

61 673,2km²

Ecological tissue

Sample of 39 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 Oulu : 25 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 116 interactions GloBI sur 6 types (connectance 14.9%, filtre Serrano α=0.2). 15 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
40
Interactions affichées
116
Connectance
0.149
Patrimoniales
2
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Species present

18 938 distinct species · 4 230 284 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

4 230 284 obs · 44 cellules
Obs. / cellule
≥ 837 211
143 383–837 210
63 480–143 382
49 479–63 479
< 49 479

Source : GBIF — observations agrégées par hexagones 0.2° × 0.2° (~22km), filtre précision coordonnée < 10 km. Fond carte : OpenFreeMap · © OpenStreetMap.

Climate

Mean T°

1,8°C

Annual rain

791mm

Warmest m°

19,0°C

Coldest m°

-13,0°C

Elevation: 161 m on average (min -14 m, max 424 m)

Bioclimatic detailsExpert
Annual mean temp.
1,8°C
Annual rain
791mm
Warmest month
19,0°C
Coldest month
-13,0°C
Mean alt.
161m
Min
-14m
Max
424m
Std. dev.
75m
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

4,8

Org. C

158,5g/kg

Clay

8,4%

Sand

60,7%

Silt

31,0%

Average over 0-30 cm. Per-depth details in expert panel.

3 soil depths detailedExpert
0–5 cm
pH H₂O
4,6
Org. C
247,7g/kg
Clay
8,0%
Sand
61,0%
Silt
31,1%
5–15 cm
pH H₂O
4,7
Org. C
164,0g/kg
Clay
7,7%
Sand
61,2%
Silt
31,1%
15–30 cm
pH H₂O
5,0
Org. C
63,9g/kg
Clay
9,5%
Sand
59,8%
Silt
30,7%

SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)

Land cover

Forest58.7%
Crops1.0%
Built-up0.0%
Bare soil0.2%
Other (grassland, water…)40.1%

Copernicus Global Land Cover 100m (Buchhorn et al. 2020)

Hydrology118 basins · 50 lakes · 100 rivers

Hydrology metrics for this exact territory

Stream length here

4 166,9km

Lake surface here

2 707,48km²

Basins crossed

118

Max stream order

6

Max drainage

25 804km²

Discharge in basins

2 714,7m³/s

Mean precip.

552mm/an

Mean T°

1,0°C

Moisture idx

0,12

Max snow

63%

Mean runoff

329mm/an

Mean elev. (basins)

154m

Watersheds crossing here

109 more basins

Lakes (50, top by area)

41 more lakes

Rivers / streams (100, ord ≥ 4)

88 more river segments

Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10

Human pressure

Pop. density

0hab/km²

Night light

0,4nW

Built-up

2,3%

Pesticides

2,7kg/km²

GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)

Protected areas100

IUCN Not Reported · 63IUCN Ib · 18IUCN Not Assigned · 8IUCN II · 6IUCN Ia · 3IUCN IV · 2🌊 Marine · 15

Paanayarvi

IUCN Ib

National Park · 1992

1 044 km²

Litokaira

IUCN Not Reported

Special Areas of Conservation (Habitats Directive) · 2015

304 km²

Litokaira

IUCN Not Reported

Special Protection Area (Birds Directive) · 1998

304 km²

Oulanka

IUCN Not Reported

Special Areas of Conservation (Habitats Directive) · 2015

294 km²

Complete list

+ 40 protected areas (top 60 shown)

WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN

Sub-administrations2