Ontologia

Subdivision · FIN

Sahalahti

Finland

DfbCold, no dry season, warm summer(79 %)

Species observed

2 438

Observations

61 786

Area

171,9km²

Ecological tissue

Sample of 32 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 Sahalahti : 19 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 114 interactions GloBI sur 5 types (connectance 20.3%, filtre Serrano α=0.2). 15 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
34
Interactions affichées
114
Connectance
0.203
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

2 438 distinct species · 61 786 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

61 786 obs · 6 cellules
Obs. / cellule
≥ 19 505
19 505–19 504
18 270–19 504
9 533–18 269
< 9 533

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

Climate

Mean T°

4,4°C

Annual rain

718mm

Warmest m°

20,0°C

Coldest m°

-9,4°C

Elevation: 108 m on average (min 82 m, max 155 m)

Bioclimatic detailsExpert
Annual mean temp.
4,4°C
Annual rain
718mm
Warmest month
20,0°C
Coldest month
-9,4°C
Mean alt.
108m
Min
82m
Max
155m
Std. dev.
20m
Köppen-Geiger (dominant)
DfbCold, no dry season, warm summer(79 %)Cold

CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)

Soil & lithology

pH H₂O

5,0

Org. C

112,7g/kg

Clay

20,9%

Sand

36,3%

Silt

42,8%

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

Dominant lithology: paGLiMaggregated to Pirkanmaa

3 soil depths detailedExpert
0–5 cm
pH H₂O
4,9
Org. C
214,5g/kg
Clay
21,0%
Sand
35,9%
Silt
43,1%
5–15 cm
pH H₂O
4,9
Org. C
86,6g/kg
Clay
20,3%
Sand
36,9%
Silt
42,8%
15–30 cm
pH H₂O
5,2
Org. C
37,0g/kg
Clay
21,4%
Sand
36,0%
Silt
42,6%

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

Land cover

Forest61.2%
Crops5.1%
Built-up0.1%
Bare soil0.1%
Other (grassland, water…)33.5%

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

Hydrology1 basins · 4 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

20,0km

Lake surface here

32,98km²

Basins crossed

1

Max stream order

1

Max drainage

4 338km²

Discharge in basins

1,4m³/s

Mean precip.

616mm/an

Mean T°

3,5°C

Moisture idx

0,09

Max snow

47%

Mean runoff

267mm/an

Mean elev. (basins)

111m

Watersheds crossing here

Lakes (4, top by area)

Rivers / streams (1, ord ≥ 4)

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

Human pressure

Pop. density

0hab/km²

Night light

0,8nW

Built-up

5,3%

Pesticides

3,5kg/km²

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

Protected areas19

IUCN IV · 15IUCN Not Assigned · 3IUCN Not Reported · 1
Complete list

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