Ontologia

Commune · FRA

Vireux-Wallerand

France

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

Species observed

942

Observations

4 271

Area

21,3km²

Ecological tissue

Sample of 33 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 Vireux-Wallerand : 21 espèces reliées par 83 interactions GloBI sur 6 types (connectance 14.8%, filtre Serrano α=0.2). 13 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
34
Interactions affichées
83
Connectance
0.148
Patrimoniales
0
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Species present

942 distinct species · 4 271 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

4 271 obs · 1 cellules
Obs. / cellule
≥ 4 271
4 271–4 270
4 271–4 270
4 271–4 270
< 4 271

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

Climate

Mean T°

9,5°C

Annual rain

973mm

Warmest m°

21,4°C

Coldest m°

-0,6°C

Elevation: 224 m on average (min 131 m, max 315 m)

Bioclimatic detailsExpert
Annual mean temp.
9,5°C
Annual rain
973mm
Warmest month
21,4°C
Coldest month
-0,6°C
Mean alt.
224m
Min
131m
Max
315m
Std. dev.
59m
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

47,8g/kg

Clay

26,6%

Sand

15,4%

Silt

58,0%

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

Dominant lithology: ssGLiMaggregated to Ardennes

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,4
Org. C
85,5g/kg
Clay
25,5%
Sand
15,8%
Silt
58,7%
5–15 cm
pH H₂O
5,8
Org. C
39,7g/kg
Clay
26,2%
Sand
14,6%
Silt
59,1%
15–30 cm
pH H₂O
5,8
Org. C
18,3g/kg
Clay
28,0%
Sand
15,8%
Silt
56,2%

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

Land cover

Forest70.0%
Crops15.0%
Built-up0.7%
Bare soil0.1%
Other (grassland, water…)14.2%

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

Hydrology3 basins · 0 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

9,8km

Basins crossed

3

Max stream order

5

Max drainage

10 700km²

Discharge in basins

6,4m³/s

Mean precip.

986mm/an

Mean T°

8,9°C

Moisture idx

0,23

Max snow

17%

Mean runoff

347mm/an

Mean elev. (basins)

293m

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

Human pressure

Pop. density

0hab/km²

Night light

0,6nW

Built-up

72,8%

Pesticides

9,1kg/km²

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

Protected areas2

IUCN V · 1IUCN Not Reported · 1

Ardennes

IUCN V

Regional Nature Park · 2011

1 184 km²

Plateau ardennais

IUCN Not Reported

Special Protection Area (Birds Directive) · 2018

755 km²

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

France-specific data (Phase 2)

ZNIEFF, Natura 2000, INPN protected spaces, BNV-D pesticides, Naïades water quality, SAFRAN fine climate, BRGM lithology — Layer FR to load in Phase 2.