Ontologia

Subdivision · BEL

Saint-Ghislain

Belgium

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

Species observed

1 894

Observations

19 108

Area

73,5km²

Ecological tissue

Sample of 33 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 Saint-Ghislain : 18 espèces reliées par 156 interactions GloBI sur 5 types (connectance 23.4%, filtre Serrano α=0.2). 19 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
37
Interactions affichées
156
Connectance
0.234
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

1 894 distinct species · 19 108 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

19 108 obs · 3 cellules
Obs. / cellule
≥ 10 580
10 580–10 579
10 580–10 579
5 486–10 579
< 5 486

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

Climate

Mean T°

10,4°C

Annual rain

860mm

Warmest m°

22,3°C

Coldest m°

0,7°C

Elevation: 55 m on average (min 20 m, max 82 m)

Bioclimatic detailsExpert
Annual mean temp.
10,4°C
Annual rain
860mm
Warmest month
22,3°C
Coldest month
0,7°C
Mean alt.
55m
Min
20m
Max
82m
Std. dev.
22m
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

6,6

Org. C

22,7g/kg

Clay

24,1%

Sand

16,3%

Silt

59,7%

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

Dominant lithology: scGLiMaggregated to Hainaut

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,5
Org. C
30,8g/kg
Clay
23,8%
Sand
16,0%
Silt
60,2%
5–15 cm
pH H₂O
6,6
Org. C
21,2g/kg
Clay
23,6%
Sand
15,7%
Silt
60,6%
15–30 cm
pH H₂O
6,6
Org. C
16,2g/kg
Clay
24,7%
Sand
17,1%
Silt
58,1%

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

Land cover

Forest26.8%
Crops35.8%
Built-up3.0%
Bare soil0.7%
Other (grassland, water…)33.8%

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

Hydrology2 basins · 0 lakes · 5 rivers

Hydrology metrics for this exact territory

Stream length here

13,9km

Basins crossed

2

Max stream order

4

Max drainage

1 336km²

Discharge in basins

1,0m³/s

Mean precip.

791mm/an

Mean T°

9,9°C

Moisture idx

0,04

Max snow

8%

Mean runoff

418mm/an

Mean elev. (basins)

81m

Watersheds crossing here

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

Human pressure

Pop. density

2hab/km²

Night light

4,4nW

Built-up

302,8%

Pesticides

69,8kg/km²

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

Protected areas9

IUCN IV · 5IUCN Not Reported · 4

Marionville

IUCN IV

Certified Nature Reserve (Walloon Region) · 1991

1 km²

Complete list

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