Ontologia

Subdivision · BEL

Diest

Belgium

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

Species observed

1 624

Observations

43 573

Area

60,4km²

Ecological tissue

Sample of 36 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 Diest : 29 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 117 interactions GloBI sur 5 types (connectance 18.6%, filtre Serrano α=0.2). 7 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
36
Interactions affichées
117
Connectance
0.186
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

1 624 distinct species · 43 573 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

43 573 obs · 1 cellules
Obs. / cellule
≥ 43 573
43 573–43 572
43 573–43 572
43 573–43 572
< 43 573

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

805mm

Warmest m°

22,5°C

Coldest m°

0,6°C

Elevation: 29 m on average (min 18 m, max 57 m)

Bioclimatic detailsExpert
Annual mean temp.
10,5°C
Annual rain
805mm
Warmest month
22,5°C
Coldest month
0,6°C
Mean alt.
29m
Min
18m
Max
57m
Std. dev.
7m
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

35,4g/kg

Clay

19,5%

Sand

50,0%

Silt

30,4%

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
5,1
Org. C
56,1g/kg
Clay
21,2%
Sand
48,1%
Silt
30,8%
5–15 cm
pH H₂O
5,3
Org. C
30,3g/kg
Clay
18,6%
Sand
50,0%
Silt
31,4%
15–30 cm
pH H₂O
5,3
Org. C
19,7g/kg
Clay
18,9%
Sand
52,0%
Silt
29,2%

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

Land cover

Forest28.1%
Crops30.0%
Built-up3.5%
Bare soil0.6%
Other (grassland, water…)37.7%

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

Hydrology1 basins · 0 lakes · 6 rivers

Hydrology metrics for this exact territory

Stream length here

17,8km

Basins crossed

1

Max stream order

5

Max drainage

2 329km²

Discharge in basins

2,9m³/s

Mean precip.

802mm/an

Mean T°

9,8°C

Moisture idx

0,08

Max snow

10%

Mean runoff

410mm/an

Mean elev. (basins)

39m

Watersheds crossing here

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

Human pressure

Pop. density

2hab/km²

Night light

4,8nW

Built-up

354,0%

Pesticides

78,7kg/km²

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

Protected areas20

IUCN IV · 7IUCN VI · 6IUCN Not Assigned · 5IUCN Not Reported · 2

De Demervallei

IUCN Not Reported

Special Protection Area (Birds Directive) · 1988

65 km²

Demervallei

IUCN Not Reported

Special Areas of Conservation (Habitats Directive) · 2014

49 km²

Complete list

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