Ontologia

Subdivision · BEL

Cerfontaine

Belgium

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

Species observed

1 890

Observations

10 629

Area

84,2km²

Ecological tissue

Sample of 31 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 Cerfontaine : 23 espèces reliées par 89 interactions GloBI sur 5 types (connectance 16.9%, filtre Serrano α=0.2). 10 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
33
Interactions affichées
89
Connectance
0.169
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

1 890 distinct species · 10 629 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

10 629 obs · 3 cellules
Obs. / cellule
≥ 4 178
4 178–4 177
4 178–4 177
3 244–4 177
< 3 244

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

Climate

Mean T°

9,4°C

Annual rain

1 064mm

Warmest m°

21,1°C

Coldest m°

-0,4°C

Elevation: 245 m on average (min 202 m, max 275 m)

Bioclimatic detailsExpert
Annual mean temp.
9,4°C
Annual rain
1 064mm
Warmest month
21,1°C
Coldest month
-0,4°C
Mean alt.
245m
Min
202m
Max
275m
Std. dev.
18m
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

6,0

Org. C

38,4g/kg

Clay

25,8%

Sand

12,4%

Silt

61,9%

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

Dominant lithology: ssGLiMaggregated to Namur

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,9
Org. C
65,1g/kg
Clay
24,2%
Sand
12,8%
Silt
63,1%
5–15 cm
pH H₂O
6,1
Org. C
31,1g/kg
Clay
25,9%
Sand
11,8%
Silt
62,4%
15–30 cm
pH H₂O
6,1
Org. C
18,9g/kg
Clay
27,2%
Sand
12,5%
Silt
60,2%

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

Land cover

Forest42.3%
Crops35.3%
Built-up0.6%
Bare soil0.3%
Other (grassland, water…)21.5%

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

Hydrology4 basins · 1 lakes · 4 rivers

Hydrology metrics for this exact territory

Stream length here

5,6km

Lake surface here

0,43km²

Basins crossed

4

Max stream order

2

Max drainage

10 700km²

Discharge in basins

1,0m³/s

Mean precip.

955mm/an

Mean T°

9,2°C

Moisture idx

0,21

Max snow

13%

Mean runoff

349mm/an

Mean elev. (basins)

242m

Watersheds crossing here

Lakes (1, top by area)

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

Human pressure

Pop. density

0hab/km²

Night light

0,5nW

Built-up

61,1%

Pesticides

67,0kg/km²

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

Protected areas10

IUCN IV · 5IUCN Not Reported · 4IUCN II · 1

Sources de la Hante

IUCN Not Reported

Special Areas of Conservation (Habitats Directive) · 2014

6 km²

Complete list

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