Ontologia

Subdivision · BEL

Erquelinnes

Belgium

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

Species observed

1 522

Observations

12 024

Area

51,7km²

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 Erquelinnes : 29 espèces reliées par 81 interactions GloBI sur 4 types (connectance 10.9%, filtre Serrano α=0.2). 10 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
39
Interactions affichées
81
Connectance
0.109
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

1 522 distinct species · 12 024 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

12 024 obs · 1 cellules
Obs. / cellule
≥ 12 024
12 024–12 023
12 024–12 023
12 024–12 023
< 12 024

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

Climate

Mean T°

9,9°C

Annual rain

910mm

Warmest m°

21,6°C

Coldest m°

0,2°C

Elevation: 149 m on average (min 114 m, max 185 m)

Bioclimatic detailsExpert
Annual mean temp.
9,9°C
Annual rain
910mm
Warmest month
21,6°C
Coldest month
0,2°C
Mean alt.
149m
Min
114m
Max
185m
Std. dev.
15m
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

6,3

Org. C

25,3g/kg

Clay

25,0%

Sand

10,3%

Silt

64,7%

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
6,1
Org. C
37,3g/kg
Clay
23,9%
Sand
10,6%
Silt
65,5%
5–15 cm
pH H₂O
6,4
Org. C
23,4g/kg
Clay
25,3%
Sand
9,7%
Silt
65,0%
15–30 cm
pH H₂O
6,4
Org. C
15,1g/kg
Clay
25,8%
Sand
10,6%
Silt
63,6%

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

Land cover

Forest16.0%
Crops57.7%
Built-up1.5%
Bare soil0.7%
Other (grassland, water…)24.1%

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

Hydrology2 basins · 0 lakes · 5 rivers

Hydrology metrics for this exact territory

Stream length here

19,2km

Basins crossed

2

Max stream order

4

Max drainage

1 692km²

Discharge in basins

1,1m³/s

Mean precip.

854mm/an

Mean T°

9,6°C

Moisture idx

0,11

Max snow

9%

Mean runoff

384mm/an

Mean elev. (basins)

160m

Watersheds crossing here

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

Human pressure

Pop. density

1hab/km²

Night light

1,4nW

Built-up

147,2%

Pesticides

65,9kg/km²

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

Protected areas14

IUCN Not Reported · 8IUCN IV · 5IUCN V · 1

Avesnois

IUCN V

Regional Nature Park · 1998

1 236 km²

Complete list

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