Ontologia

Subdivision · BEL

Brecht

Belgium

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

Species observed

3 934

Observations

131 163

Area

95,5km²

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 Brecht : 20 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 120 interactions GloBI sur 6 types (connectance 19.0%, filtre Serrano α=0.2). 16 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
36
Interactions affichées
120
Connectance
0.191
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

3 934 distinct species · 131 163 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

131 163 obs · 3 cellules
Obs. / cellule
≥ 50 855
50 855–50 854
50 855–50 854
41 967–50 854
< 41 967

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

880mm

Warmest m°

22,2°C

Coldest m°

0,7°C

Elevation: 23 m on average (min 10 m, max 29 m)

Bioclimatic detailsExpert
Annual mean temp.
10,5°C
Annual rain
880mm
Warmest month
22,2°C
Coldest month
0,7°C
Mean alt.
23m
Min
10m
Max
29m
Std. dev.
3m
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

5,2

Org. C

45,6g/kg

Clay

12,9%

Sand

65,6%

Silt

21,4%

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

Dominant lithology: suGLiMaggregated to Antwerpen

3 soil depths detailedExpert
0–5 cm
pH H₂O
4,9
Org. C
70,2g/kg
Clay
15,6%
Sand
62,9%
Silt
21,5%
5–15 cm
pH H₂O
5,5
Org. C
36,6g/kg
Clay
11,0%
Sand
67,1%
Silt
21,9%
15–30 cm
pH H₂O
5,3
Org. C
30,0g/kg
Clay
12,2%
Sand
66,9%
Silt
20,9%

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

Land cover

Forest28.8%
Crops29.9%
Built-up3.0%
Bare soil0.6%
Other (grassland, water…)37.8%

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

Hydrology4 basins · 0 lakes · 4 rivers

Hydrology metrics for this exact territory

Stream length here

9,8km

Basins crossed

4

Max stream order

2

Max drainage

1 676km²

Discharge in basins

1,3m³/s

Mean precip.

788mm/an

Mean T°

9,8°C

Moisture idx

0,11

Max snow

12%

Mean runoff

446mm/an

Mean elev. (basins)

12m

Watersheds crossing here

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

Human pressure

Pop. density

2hab/km²

Night light

2,9nW

Built-up

300,3%

Pesticides

68,9kg/km²

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

Protected areas23

IUCN IV · 8IUCN VI · 7IUCN Not Reported · 4IUCN Not Assigned · 4

BPMD-AN-09-0010

IUCN Not Assigned

Military zones (Flemish Region) · 1999

14 km²

Complete list

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