Ontologia

Subdivision · BEL

Huldenberg

Belgium

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

Species observed

3 991

Observations

403 646

Area

34,2km²

Ecological tissue

Sample of 33 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 Huldenberg : 24 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 94 interactions GloBI sur 6 types (connectance 14.9%, filtre Serrano α=0.2). 12 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
36
Interactions affichées
94
Connectance
0.149
Patrimoniales
1
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Species present

3 991 distinct species · 403 646 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

403 646 obs · 2 cellules
Obs. / cellule
≥ 247 238
247 238–247 237
247 238–247 237
247 238–247 237
< 247 238

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

Climate

Mean T°

10,4°C

Annual rain

832mm

Warmest m°

22,2°C

Coldest m°

0,5°C

Elevation: 60 m on average (min 26 m, max 94 m)

Bioclimatic detailsExpert
Annual mean temp.
10,4°C
Annual rain
832mm
Warmest month
22,2°C
Coldest month
0,5°C
Mean alt.
60m
Min
26m
Max
94m
Std. dev.
16m
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

6,1

Org. C

16,9g/kg

Clay

20,9%

Sand

19,7%

Silt

59,5%

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
6,0
Org. C
20,9g/kg
Clay
20,3%
Sand
19,8%
Silt
59,9%
5–15 cm
pH H₂O
6,2
Org. C
16,6g/kg
Clay
21,0%
Sand
19,2%
Silt
59,8%
15–30 cm
pH H₂O
6,2
Org. C
13,2g/kg
Clay
21,3%
Sand
19,9%
Silt
58,8%

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

Land cover

Forest27.3%
Crops39.4%
Built-up2.0%
Bare soil0.7%
Other (grassland, water…)30.7%

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

Hydrology1 basins · 2 lakes · 7 rivers

Hydrology metrics for this exact territory

Stream length here

13,5km

Lake surface here

0,13km²

Basins crossed

1

Max stream order

4

Max drainage

911km²

Discharge in basins

0,5m³/s

Mean precip.

817mm/an

Mean T°

9,9°C

Moisture idx

0,07

Max snow

10%

Mean runoff

417mm/an

Mean elev. (basins)

99m

Watersheds crossing here

Lakes (2, top by area)

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

Human pressure

Pop. density

2hab/km²

Night light

1,4nW

Built-up

199,4%

Pesticides

75,8kg/km²

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

Protected areas16

IUCN IV · 7IUCN Not Reported · 4IUCN VI · 3IUCN Not Assigned · 2

De Dijlevallei

IUCN Not Assigned

Flemish Ecological Network (Flemish Region) · 2003

15 km²

De Dijlevallei

IUCN Not Reported

Special Protection Area (Birds Directive) · 1988

12 km²

De IJsevallei

IUCN Not Assigned

Flemish Ecological Network (Flemish Region) · 2003

1 km²

Complete list

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