Ontologia

Subdivision · FIN

Halsua

Finland

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

Species observed

1 010

Observations

8 882

Area

419,2km²

Ecological tissue

Sample of 37 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 Halsua : 17 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 137 interactions GloBI sur 5 types (connectance 16.7%, filtre Serrano α=0.2). 24 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
41
Interactions affichées
137
Connectance
0.167
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

1 010 distinct species · 8 882 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

8 882 obs · 17 cellules
Obs. / cellule
≥ 1 864
1 582–1 863
431–1 581
356–430
< 356

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

725mm

Warmest m°

19,9°C

Coldest m°

-11,4°C

Elevation: 143 m on average (min 116 m, max 183 m)

Bioclimatic detailsExpert
Annual mean temp.
3,1°C
Annual rain
725mm
Warmest month
19,9°C
Coldest month
-11,4°C
Mean alt.
143m
Min
116m
Max
183m
Std. dev.
15m
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

173,9g/kg

Clay

8,7%

Sand

64,5%

Silt

26,8%

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

Dominant lithology: paGLiMaggregated to Central Ostrobothnia

3 soil depths detailedExpert
0–5 cm
pH H₂O
4,6
Org. C
250,0g/kg
Clay
8,7%
Sand
64,8%
Silt
26,5%
5–15 cm
pH H₂O
4,7
Org. C
196,8g/kg
Clay
8,3%
Sand
65,1%
Silt
26,6%
15–30 cm
pH H₂O
5,0
Org. C
74,8g/kg
Clay
9,2%
Sand
63,5%
Silt
27,3%

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

Land cover

Forest56.0%
Crops1.8%
Built-up0.0%
Bare soil0.8%
Other (grassland, water…)41.3%

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

Hydrology5 basins · 2 lakes · 7 rivers

Hydrology metrics for this exact territory

Stream length here

82,7km

Lake surface here

13,60km²

Basins crossed

5

Max stream order

3

Max drainage

2 120km²

Discharge in basins

3,3m³/s

Mean precip.

563mm/an

Mean T°

2,1°C

Moisture idx

0,07

Max snow

53%

Mean runoff

245mm/an

Mean elev. (basins)

133m

Watersheds crossing here

Lakes (2, top by area)

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

Human pressure

Pop. density

0hab/km²

Night light

0,0nW

Built-up

2,0%

Pesticides

2,8kg/km²

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

Protected areas25

IUCN IV · 16IUCN Ib · 4IUCN Not Reported · 3IUCN Not Assigned · 2
Complete list

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