Ontologia

Subdivision · BEL

Somme-Leuze

Belgium

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

Species observed

2 725

Observations

17 531

Area

102,8km²

Ecological tissue

Sample of 38 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 Somme-Leuze : 27 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 77 interactions GloBI sur 6 types (connectance 9.9%, filtre Serrano α=0.2). 13 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
40
Interactions affichées
77
Connectance
0.099
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

2 725 distinct species · 17 531 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

17 531 obs · 3 cellules
Obs. / cellule
≥ 9 280
9 280–9 279
9 280–9 279
5 614–9 279
< 5 614

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

Climate

Mean T°

9,4°C

Annual rain

1 023mm

Warmest m°

21,4°C

Coldest m°

-0,8°C

Elevation: 229 m on average (min 169 m, max 306 m)

Bioclimatic detailsExpert
Annual mean temp.
9,4°C
Annual rain
1 023mm
Warmest month
21,4°C
Coldest month
-0,8°C
Mean alt.
229m
Min
169m
Max
306m
Std. dev.
35m
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

5,8

Org. C

42,3g/kg

Clay

26,5%

Sand

15,9%

Silt

57,6%

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

Dominant lithology: ssGLiMaggregated to Namur

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,7
Org. C
72,8g/kg
Clay
25,5%
Sand
16,1%
Silt
58,4%
5–15 cm
pH H₂O
5,9
Org. C
35,3g/kg
Clay
26,4%
Sand
15,2%
Silt
58,4%
15–30 cm
pH H₂O
5,9
Org. C
18,9g/kg
Clay
27,6%
Sand
16,6%
Silt
55,9%

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

Land cover

Forest37.5%
Crops33.1%
Built-up0.8%
Bare soil0.3%
Other (grassland, water…)28.3%

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

Hydrology3 basins · 0 lakes · 8 rivers

Hydrology metrics for this exact territory

Stream length here

39,3km

Basins crossed

3

Max stream order

4

Max drainage

1 670km²

Discharge in basins

3,5m³/s

Mean precip.

945mm/an

Mean T°

8,8°C

Moisture idx

0,24

Max snow

15%

Mean runoff

370mm/an

Mean elev. (basins)

288m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Night light

0,7nW

Built-up

76,9%

Pesticides

70,8kg/km²

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

Protected areas17

IUCN Not Reported · 12IUCN IV · 4IUCN VI · 1
Complete list

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