Ontologia

Commune · FRA

Villar-en-Val

France

CfbTemperate, no dry season, warm summer(55 %)

Species observed

3 000

Observations

44 961

Area

11,9km²

Ecological tissue

Sample of 36 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 Villar-en-Val : 27 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 109 interactions GloBI sur 5 types (connectance 17.3%, filtre Serrano α=0.2). 9 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
36
Interactions affichées
109
Connectance
0.173
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

3 000 distinct species · 44 961 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

44 961 obs · 3 cellules
Obs. / cellule
≥ 31 720
31 720–31 719
31 720–31 719
9 226–31 719
< 9 226

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

Climate

Mean T°

12,7°C

Annual rain

874mm

Warmest m°

25,9°C

Coldest m°

2,0°C

Elevation: 420 m on average (min 286 m, max 538 m)

Bioclimatic detailsExpert
Annual mean temp.
12,7°C
Annual rain
874mm
Warmest month
25,9°C
Coldest month
2,0°C
Mean alt.
420m
Min
286m
Max
538m
Std. dev.
69m
Köppen-Geiger (dominant)
CfbTemperate, no dry season, warm summer(55 %)Temperate

CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)

Soil & lithology

pH H₂O

6,8

Org. C

37,8g/kg

Clay

29,2%

Sand

30,5%

Silt

40,4%

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

Dominant lithology: scGLiMaggregated to Aude

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,8
Org. C
66,6g/kg
Clay
28,3%
Sand
31,0%
Silt
40,8%
5–15 cm
pH H₂O
6,8
Org. C
27,7g/kg
Clay
28,3%
Sand
30,7%
Silt
41,0%
15–30 cm
pH H₂O
6,8
Org. C
19,1g/kg
Clay
30,9%
Sand
29,7%
Silt
39,3%

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

Land cover

Forest64.1%
Crops3.5%
Built-up0.1%
Bare soil0.6%
Other (grassland, water…)31.7%

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

Hydrology2 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

1,8km

Basins crossed

2

Max stream order

1

Max drainage

1 848km²

Discharge in basins

0,2m³/s

Mean precip.

723mm/an

Mean T°

13,2°C

Moisture idx

-0,23

Max snow

12%

Mean runoff

501mm/an

Mean elev. (basins)

301m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Night light

0,0nW

Built-up

4,8%

Pesticides

41,4kg/km²

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

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.