Ontologia

Subdivision · BEL

Houthalen-Helchteren

Belgium

CfbTemperate, no dry season, warm summer(100 %)

Species observed

4 225

Observations

141 960

Area

85,6km²

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 Houthalen-Helchteren : 25 espèces reliées par 99 interactions GloBI sur 5 types (connectance 12.7%, filtre Serrano α=0.2). 15 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
40
Interactions affichées
99
Connectance
0.127
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

4 225 distinct species · 141 960 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

141 960 obs · 2 cellules
Obs. / cellule
≥ 89 764
89 764–89 763
89 764–89 763
89 764–89 763
< 89 764

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

Climate

Mean T°

10,3°C

Annual rain

887mm

Warmest m°

22,5°C

Coldest m°

0,3°C

Elevation: 67 m on average (min 39 m, max 81 m)

Bioclimatic detailsExpert
Annual mean temp.
10,3°C
Annual rain
887mm
Warmest month
22,5°C
Coldest month
0,3°C
Mean alt.
67m
Min
39m
Max
81m
Std. dev.
9m
Köppen-Geiger (dominant)
CfbTemperate, no dry season, warm summer(100 %)Temperate

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

33,8g/kg

Clay

21,8%

Sand

35,2%

Silt

43,0%

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

Dominant lithology: suGLiMaggregated to Limburg

3 soil depths detailedExpert
0–5 cm
pH H₂O
4,7
Org. C
51,8g/kg
Clay
22,5%
Sand
34,7%
Silt
42,8%
5–15 cm
pH H₂O
4,9
Org. C
30,7g/kg
Clay
21,8%
Sand
34,6%
Silt
43,6%
15–30 cm
pH H₂O
4,9
Org. C
18,9g/kg
Clay
21,2%
Sand
36,3%
Silt
42,5%

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

Land cover

Forest37.0%
Crops18.1%
Built-up3.7%
Bare soil0.8%
Other (grassland, water…)40.3%

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

Hydrology3 basins · 1 lakes · 4 rivers

Hydrology metrics for this exact territory

Stream length here

13,3km

Lake surface here

0,26km²

Basins crossed

3

Max stream order

1

Max drainage

2 329km²

Discharge in basins

1,5m³/s

Mean precip.

809mm/an

Mean T°

9,7°C

Moisture idx

0,10

Max snow

12%

Mean runoff

391mm/an

Mean elev. (basins)

54m

Watersheds crossing here

Lakes (1, top by area)

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

Human pressure

Pop. density

2hab/km²

Night light

4,0nW

Built-up

373,2%

Pesticides

72,6kg/km²

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

Protected areas43

IUCN IV · 18IUCN VI · 12IUCN Not Assigned · 7IUCN Not Reported · 6
Complete list

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