Ontologia

Subdivision · BEL

Sint-Niklaas

Belgium

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

Species observed

2 286

Observations

98 335

Area

81,3km²

Ecological tissue

Sample of 30 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 Sint-Niklaas : 18 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 121 interactions GloBI sur 5 types (connectance 24.4%, filtre Serrano α=0.2). 14 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
32
Interactions affichées
121
Connectance
0.244
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

2 286 distinct species · 98 335 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

98 335 obs · 3 cellules
Obs. / cellule
≥ 42 119
42 119–42 118
42 119–42 118
32 011–42 118
< 32 011

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

Climate

Mean T°

10,6°C

Annual rain

863mm

Warmest m°

22,0°C

Coldest m°

1,0°C

Elevation: 11 m on average (min 2 m, max 26 m)

Bioclimatic detailsExpert
Annual mean temp.
10,6°C
Annual rain
863mm
Warmest month
22,0°C
Coldest month
1,0°C
Mean alt.
11m
Min
2m
Max
26m
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

5,7

Org. C

42,6g/kg

Clay

20,3%

Sand

53,8%

Silt

26,0%

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

Dominant lithology: suGLiMaggregated to Oost-Vlaanderen

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,7
Org. C
60,0g/kg
Clay
23,4%
Sand
50,6%
Silt
26,0%
5–15 cm
pH H₂O
5,7
Org. C
36,1g/kg
Clay
18,8%
Sand
54,8%
Silt
26,5%
15–30 cm
pH H₂O
5,7
Org. C
31,7g/kg
Clay
18,6%
Sand
55,9%
Silt
25,5%

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

Land cover

Forest17.4%
Crops28.9%
Built-up5.7%
Bare soil1.0%
Other (grassland, water…)47.0%

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

Hydrology3 basins · 1 lakes · 7 rivers

Hydrology metrics for this exact territory

Stream length here

17,2km

Lake surface here

0,20km²

Basins crossed

3

Max stream order

2

Max drainage

19 002km²

Discharge in basins

4,7m³/s

Mean precip.

743mm/an

Mean T°

10,1°C

Moisture idx

0,12

Max snow

8%

Mean runoff

452mm/an

Mean elev. (basins)

4m

Watersheds crossing here

Lakes (1, top by area)

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

Human pressure

Pop. density

5hab/km²

Night light

6,6nW

Built-up

569,0%

Pesticides

73,0kg/km²

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

Protected areas10

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

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