Ontologia

Subdivision · BEL

Onhaye

Belgium

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

Species observed

1 736

Observations

15 443

Area

62,5km²

Ecological tissue

Sample of 25 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 Onhaye : 12 espèces reliées par 88 interactions GloBI sur 5 types (connectance 21.7%, filtre Serrano α=0.2). 17 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
29
Interactions affichées
88
Connectance
0.217
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

1 736 distinct species · 15 443 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

15 443 obs · 2 cellules
Obs. / cellule
≥ 10 877
10 877–10 876
10 877–10 876
10 877–10 876
< 10 877

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

Climate

Mean T°

9,5°C

Annual rain

997mm

Warmest m°

21,4°C

Coldest m°

-0,4°C

Elevation: 219 m on average (min 127 m, max 260 m)

Bioclimatic detailsExpert
Annual mean temp.
9,5°C
Annual rain
997mm
Warmest month
21,4°C
Coldest month
-0,4°C
Mean alt.
219m
Min
127m
Max
260m
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

6,3

Org. C

32,6g/kg

Clay

24,0%

Sand

14,0%

Silt

62,0%

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
6,2
Org. C
53,9g/kg
Clay
22,3%
Sand
14,5%
Silt
63,3%
5–15 cm
pH H₂O
6,4
Org. C
26,3g/kg
Clay
24,3%
Sand
13,4%
Silt
62,2%
15–30 cm
pH H₂O
6,4
Org. C
17,7g/kg
Clay
25,5%
Sand
14,1%
Silt
60,3%

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

Land cover

Forest24.5%
Crops51.9%
Built-up0.6%
Bare soil0.4%
Other (grassland, water…)22.7%

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

Hydrology2 basins · 0 lakes · 4 rivers

Hydrology metrics for this exact territory

Stream length here

12,9km

Basins crossed

2

Max stream order

5

Max drainage

12 665km²

Discharge in basins

14,4m³/s

Mean precip.

924mm/an

Mean T°

9,1°C

Moisture idx

0,19

Max snow

12%

Mean runoff

356mm/an

Mean elev. (basins)

244m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Night light

0,3nW

Built-up

57,5%

Pesticides

71,0kg/km²

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

Protected areas13

IUCN Not Reported · 10IUCN IV · 3
Complete list

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