Ontologia

Subdivision · FIN

Sievi

Finland

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

Species observed

1 891

Observations

22 194

Area

805,5km²

Ecological tissue

Sample of 38 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 Sievi : 23 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 116 interactions GloBI sur 6 types (connectance 15.7%, filtre Serrano α=0.2). 16 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
39
Interactions affichées
116
Connectance
0.157
Patrimoniales
1
Plus dense que (national)0 %(top 100%)

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

Species present

1 891 distinct species · 22 194 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

22 194 obs · 27 cellules
Obs. / cellule
≥ 5 225
1 782–5 224
989–1 781
472–988
< 472

Source : GBIF — observations agrégées par hexagones 0.027° × 0.027° (~22km), filtre précision coordonnée < 10 km. Fond carte : OpenFreeMap · © OpenStreetMap.

Climate

Mean T°

3,1°C

Annual rain

687mm

Warmest m°

20,0°C

Coldest m°

-11,5°C

Elevation: 109 m on average (min 69 m, max 151 m)

Bioclimatic detailsExpert
Annual mean temp.
3,1°C
Annual rain
687mm
Warmest month
20,0°C
Coldest month
-11,5°C
Mean alt.
109m
Min
69m
Max
151m
Std. dev.
21m
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

183,2g/kg

Clay

13,0%

Sand

54,6%

Silt

32,4%

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

Dominant lithology: paGLiMaggregated to Northern Ostrobothnia

3 soil depths detailedExpert
0–5 cm
pH H₂O
4,6
Org. C
269,6g/kg
Clay
12,3%
Sand
55,0%
Silt
32,7%
5–15 cm
pH H₂O
4,6
Org. C
205,5g/kg
Clay
12,1%
Sand
55,3%
Silt
32,6%
15–30 cm
pH H₂O
5,0
Org. C
74,4g/kg
Clay
14,7%
Sand
53,5%
Silt
31,8%

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

Land cover

Forest59.3%
Crops3.5%
Built-up0.0%
Bare soil0.4%
Other (grassland, water…)36.7%

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

Hydrology7 basins · 15 lakes · 4 rivers

Hydrology metrics for this exact territory

Stream length here

99,6km

Lake surface here

8,09km²

Basins crossed

7

Max stream order

3

Max drainage

3 874km²

Discharge in basins

8,4m³/s

Mean precip.

539mm/an

Mean T°

2,1°C

Moisture idx

0,05

Max snow

53%

Mean runoff

243mm/an

Mean elev. (basins)

96m

Watersheds crossing here

Lakes (15, top by area)

6 more lakes

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

Human pressure

Pop. density

0hab/km²

Night light

0,3nW

Built-up

3,3%

Pesticides

4,3kg/km²

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

Protected areas32

IUCN IV · 21IUCN Not Reported · 8IUCN Not Assigned · 2IUCN Ib · 1🌊 Marine · 2

Kivinevan alue

IUCN Not Reported

Special Areas of Conservation (Habitats Directive) · 2015

21 km²

Complete list

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