Ontologia

Subdivision · BEL

Saint-Léger

Belgium

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

Species observed

1 479

Observations

5 369

Area

34,9km²

Ecological tissue

Sample of 35 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 Saint-Léger : 22 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 106 interactions GloBI sur 6 types (connectance 16.8%, filtre Serrano α=0.2). 14 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
36
Interactions affichées
106
Connectance
0.168
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

1 479 distinct species · 5 369 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

5 369 obs · 1 cellules
Obs. / cellule
≥ 5 369
5 369–5 368
5 369–5 368
5 369–5 368
< 5 369

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

Climate

Mean T°

9,2°C

Annual rain

1 054mm

Warmest m°

21,6°C

Coldest m°

-1,2°C

Elevation: 311 m on average (min 255 m, max 366 m)

Bioclimatic detailsExpert
Annual mean temp.
9,2°C
Annual rain
1 054mm
Warmest month
21,6°C
Coldest month
-1,2°C
Mean alt.
311m
Min
255m
Max
366m
Std. dev.
31m
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

5,4

Org. C

43,9g/kg

Clay

28,2%

Sand

26,2%

Silt

45,6%

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

Dominant lithology: scGLiMaggregated to Luxembourg

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,3
Org. C
63,1g/kg
Clay
27,8%
Sand
25,8%
Silt
46,4%
5–15 cm
pH H₂O
5,5
Org. C
43,3g/kg
Clay
27,6%
Sand
26,1%
Silt
46,3%
15–30 cm
pH H₂O
5,5
Org. C
25,2g/kg
Clay
29,3%
Sand
26,8%
Silt
44,0%

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

Land cover

Forest54.5%
Crops24.5%
Built-up0.7%
Bare soil0.3%
Other (grassland, water…)20.0%

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

Hydrology2 basins · 0 lakes · 3 rivers

Hydrology metrics for this exact territory

Stream length here

6,4km

Basins crossed

2

Max stream order

2

Max drainage

2 219km²

Discharge in basins

0,4m³/s

Mean precip.

921mm/an

Mean T°

9,2°C

Moisture idx

0,17

Max snow

15%

Mean runoff

396mm/an

Mean elev. (basins)

281m

Watersheds crossing here

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

Human pressure

Pop. density

1hab/km²

Night light

0,4nW

Built-up

72,5%

Pesticides

71,7kg/km²

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

Protected areas11

IUCN Not Reported · 6IUCN IV · 5
Complete list

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