Ontologia

Subdivision · BEL

Holsbeek

Belgium

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

Species observed

2 337

Observations

84 615

Area

36,5km²

Ecological tissue

Sample of 44 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 Holsbeek : 34 espèces reliées par 117 interactions GloBI sur 4 types (connectance 12.4%, filtre Serrano α=0.2). 10 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
44
Interactions affichées
117
Connectance
0.124
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

2 337 distinct species · 84 615 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

84 615 obs · 1 cellules
Obs. / cellule
≥ 84 615
84 615–84 614
84 615–84 614
84 615–84 614
< 84 615

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

819mm

Warmest m°

22,4°C

Coldest m°

0,6°C

Elevation: 34 m on average (min 12 m, max 67 m)

Bioclimatic detailsExpert
Annual mean temp.
10,5°C
Annual rain
819mm
Warmest month
22,4°C
Coldest month
0,6°C
Mean alt.
34m
Min
12m
Max
67m
Std. dev.
14m
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

5,4

Org. C

34,4g/kg

Clay

22,3%

Sand

34,9%

Silt

42,8%

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

Dominant lithology: suGLiMaggregated to Vlaams Brabant

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,2
Org. C
51,8g/kg
Clay
23,7%
Sand
33,7%
Silt
42,6%
5–15 cm
pH H₂O
5,4
Org. C
32,6g/kg
Clay
21,7%
Sand
34,8%
Silt
43,6%
15–30 cm
pH H₂O
5,5
Org. C
18,7g/kg
Clay
21,6%
Sand
36,1%
Silt
42,4%

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

Land cover

Forest25.3%
Crops39.0%
Built-up1.9%
Bare soil0.8%
Other (grassland, water…)32.9%

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

Hydrology2 basins · 0 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

10,7km

Basins crossed

2

Max stream order

2

Max drainage

2 329km²

Discharge in basins

1,7m³/s

Mean precip.

803mm/an

Mean T°

9,8°C

Moisture idx

0,08

Max snow

10%

Mean runoff

410mm/an

Mean elev. (basins)

43m

Watersheds crossing here

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

Human pressure

Pop. density

1hab/km²

Night light

2,9nW

Built-up

192,8%

Pesticides

78,0kg/km²

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

Protected areas10

IUCN IV · 5IUCN Not Assigned · 3IUCN Not Reported · 1IUCN VI · 1

De Wingevallei

IUCN Not Assigned

Flemish Ecological Network (Flemish Region) · 2003

7 km²

Het Walenbos

IUCN Not Assigned

Flemish Ecological Network (Flemish Region) · 2003

4 km²

Complete list

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