Ontologia

Subdivision · BEL

Tournai

Belgium

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

Species observed

2 653

Observations

29 478

Area

200km²

Ecological tissue

Sample of 36 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 Tournai : 26 espèces reliées par 104 interactions GloBI sur 5 types (connectance 15.6%, filtre Serrano α=0.2). 11 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
37
Interactions affichées
104
Connectance
0.156
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

2 653 distinct species · 29 478 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

29 478 obs · 7 cellules
Obs. / cellule
≥ 9 434
9 434–9 433
3 885–9 433
2 491–3 884
< 2 491

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

Climate

Mean T°

10,5°C

Annual rain

818mm

Warmest m°

22,1°C

Coldest m°

1,0°C

Elevation: 41 m on average (min 7 m, max 77 m)

Bioclimatic detailsExpert
Annual mean temp.
10,5°C
Annual rain
818mm
Warmest month
22,1°C
Coldest month
1,0°C
Mean alt.
41m
Min
7m
Max
77m
Std. dev.
16m
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

6,8

Org. C

22,4g/kg

Clay

23,6%

Sand

22,7%

Silt

53,7%

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
6,7
Org. C
33,4g/kg
Clay
24,0%
Sand
22,0%
Silt
54,0%
5–15 cm
pH H₂O
6,8
Org. C
18,3g/kg
Clay
23,2%
Sand
22,5%
Silt
54,3%
15–30 cm
pH H₂O
6,8
Org. C
15,6g/kg
Clay
23,7%
Sand
23,5%
Silt
52,8%

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

Land cover

Forest11.1%
Crops50.6%
Built-up2.8%
Bare soil1.6%
Other (grassland, water…)33.8%

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

Hydrology3 basins · 0 lakes · 8 rivers

Hydrology metrics for this exact territory

Stream length here

50,1km

Basins crossed

3

Max stream order

5

Max drainage

6 079km²

Discharge in basins

7,3m³/s

Mean precip.

719mm/an

Mean T°

10,1°C

Moisture idx

-0,02

Max snow

8%

Mean runoff

434mm/an

Mean elev. (basins)

36m

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

Human pressure

Pop. density

2hab/km²

Night light

4,1nW

Built-up

284,2%

Pesticides

70,9kg/km²

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

Protected areas2

IUCN Not Reported · 2

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