Ontologia

Subdivision · BEL

Zaventem

Belgium

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

Species observed

3 844

Observations

155 947

Area

28,2km²

Ecological tissue

Sample of 37 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 Zaventem : 27 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 112 interactions GloBI sur 6 types (connectance 16.8%, filtre Serrano α=0.2). 10 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
37
Interactions affichées
112
Connectance
0.168
Patrimoniales
2
Plus dense que (national)0 %(top 100%)

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

Species present

3 844 distinct species · 155 947 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

155 947 obs · 2 cellules
Obs. / cellule
≥ 93 987
93 987–93 986
93 987–93 986
93 987–93 986
< 93 987

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

845mm

Warmest m°

22,2°C

Coldest m°

0,5°C

Elevation: 55 m on average (min 29 m, max 86 m)

Bioclimatic detailsExpert
Annual mean temp.
10,4°C
Annual rain
845mm
Warmest month
22,2°C
Coldest month
0,5°C
Mean alt.
55m
Min
29m
Max
86m
Std. dev.
12m
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

5,9

Org. C

29,4g/kg

Clay

22,8%

Sand

26,0%

Silt

51,3%

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
5,8
Org. C
44,1g/kg
Clay
22,9%
Sand
25,2%
Silt
52,0%
5–15 cm
pH H₂O
5,9
Org. C
23,6g/kg
Clay
22,5%
Sand
24,9%
Silt
52,6%
15–30 cm
pH H₂O
5,9
Org. C
20,6g/kg
Clay
22,8%
Sand
27,8%
Silt
49,3%

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

Land cover

Forest8.0%
Crops28.6%
Built-up8.5%
Bare soil1.5%
Other (grassland, water…)53.3%

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

Hydrology3 basins · 0 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

4,3km

Basins crossed

3

Max stream order

2

Max drainage

3 611km²

Discharge in basins

0,9m³/s

Mean precip.

806mm/an

Mean T°

10,1°C

Moisture idx

0,06

Max snow

10%

Mean runoff

429mm/an

Mean elev. (basins)

68m

Watersheds crossing here

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

Human pressure

Pop. density

7hab/km²

Night light

22,7nW

Built-up

848,2%

Pesticides

65,8kg/km²

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