Ontologia

Subdivision · BEL

Weismes

Belgium

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

Species observed

2 569

Observations

27 953

Area

87,7km²

Ecological tissue

Sample of 39 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 Weismes : 25 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 108 interactions GloBI sur 6 types (connectance 14.6%, filtre Serrano α=0.2). 14 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
39
Interactions affichées
108
Connectance
0.146
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

2 569 distinct species · 27 953 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

27 953 obs · 3 cellules
Obs. / cellule
≥ 11 894
11 894–11 893
11 894–11 893
8 279–11 893
< 8 279

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

Climate

Mean T°

7,5°C

Annual rain

1 323mm

Warmest m°

19,2°C

Coldest m°

-2,7°C

Elevation: 559 m on average (min 419 m, max 667 m)

Bioclimatic detailsExpert
Annual mean temp.
7,5°C
Annual rain
1 323mm
Warmest month
19,2°C
Coldest month
-2,7°C
Mean alt.
559m
Min
419m
Max
667m
Std. dev.
45m
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

5,1

Org. C

70,4g/kg

Clay

25,5%

Sand

20,3%

Silt

54,2%

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

Dominant lithology: scGLiMaggregated to Liège

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,0
Org. C
104,4g/kg
Clay
26,0%
Sand
19,6%
Silt
54,4%
5–15 cm
pH H₂O
5,1
Org. C
70,4g/kg
Clay
25,2%
Sand
20,0%
Silt
54,8%
15–30 cm
pH H₂O
5,1
Org. C
36,5g/kg
Clay
25,2%
Sand
21,4%
Silt
53,4%

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

Land cover

Forest28.7%
Crops32.2%
Built-up0.9%
Bare soil0.4%
Other (grassland, water…)37.8%

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

Hydrology3 basins · 1 lakes · 6 rivers

Hydrology metrics for this exact territory

Stream length here

12,0km

Lake surface here

0,32km²

Basins crossed

3

Max stream order

2

Max drainage

2 355km²

Discharge in basins

1,1m³/s

Mean precip.

1 038mm/an

Mean T°

8,1°C

Moisture idx

0,34

Max snow

23%

Mean runoff

399mm/an

Mean elev. (basins)

399m

Watersheds crossing here

Lakes (1, top by area)

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

Human pressure

Pop. density

0hab/km²

Night light

0,3nW

Built-up

87,8%

Pesticides

70,5kg/km²

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

Protected areas34

IUCN Not Reported · 19IUCN IV · 8IUCN V · 6IUCN VI · 1

Les Hautes Fagnes

IUCN IV

Wetland of International Importance (Ramsar Site) · 2003

100 km²

Hautes Fagnes

IUCN IV

State Nature Reserve (Walloon Region) · 2000

62 km²

Fagnes de la Roer

IUCN Not Reported

Special Protection Area (Birds Directive) · 2016

13 km²

Fagnes de la Roer

IUCN Not Reported

Special Areas of Conservation (Habitats Directive) · 2016

13 km²

Complete list

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