Ontologia

Subdivision · BEL

Houyet

Belgium

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

Species observed

2 659

Observations

20 421

Area

120,9km²

Ecological tissue

Sample of 34 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 Houyet : 18 espèces reliées par 126 interactions GloBI sur 6 types (connectance 17.9%, filtre Serrano α=0.2). 20 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
38
Interactions affichées
126
Connectance
0.179
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

2 659 distinct species · 20 421 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

20 421 obs · 3 cellules
Obs. / cellule
≥ 8 698
8 698–8 697
8 698–8 697
7 602–8 697
< 7 602

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

1 010mm

Warmest m°

21,5°C

Coldest m°

-0,6°C

Elevation: 213 m on average (min 135 m, max 285 m)

Bioclimatic detailsExpert
Annual mean temp.
9,5°C
Annual rain
1 010mm
Warmest month
21,5°C
Coldest month
-0,6°C
Mean alt.
213m
Min
135m
Max
285m
Std. dev.
39m
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

26,6%

Sand

15,2%

Silt

58,2%

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
5,8
Org. C
63,6g/kg
Clay
25,6%
Sand
15,5%
Silt
58,8%
5–15 cm
pH H₂O
6,0
Org. C
34,4g/kg
Clay
26,6%
Sand
14,6%
Silt
58,7%
15–30 cm
pH H₂O
6,1
Org. C
17,3g/kg
Clay
27,5%
Sand
15,5%
Silt
57,0%

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

Land cover

Forest43.3%
Crops33.4%
Built-up0.5%
Bare soil0.3%
Other (grassland, water…)22.5%

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

Hydrology2 basins · 0 lakes · 6 rivers

Hydrology metrics for this exact territory

Stream length here

39,9km

Basins crossed

2

Max stream order

4

Max drainage

10 700km²

Discharge in basins

3,4m³/s

Mean precip.

995mm/an

Mean T°

8,7°C

Moisture idx

0,27

Max snow

15%

Mean runoff

374mm/an

Mean elev. (basins)

324m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Night light

0,5nW

Built-up

49,1%

Pesticides

65,6kg/km²

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

Protected areas23

IUCN Not Reported · 16IUCN IV · 6IUCN V · 1

Ardennes

IUCN V

Regional Nature Park · 2011

1 184 km²

Complete list

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