Ontologia

Commune · FRA

Villers-lès-Nancy

France

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

Species observed

1 917

Observations

15 740

Area

9,9km²

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 Villers-lès-Nancy : 22 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 130 interactions GloBI sur 6 types (connectance 17.5%, filtre Serrano α=0.2). 17 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
39
Interactions affichées
130
Connectance
0.175
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

1 917 distinct species · 15 740 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

15 740 obs · 1 cellules
Obs. / cellule
≥ 15 740
15 740–15 739
15 740–15 739
15 740–15 739
< 15 740

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

Climate

Mean T°

9,7°C

Annual rain

962mm

Warmest m°

22,9°C

Coldest m°

-1,2°C

Elevation: 335 m on average (min 234 m, max 385 m)

Bioclimatic detailsExpert
Annual mean temp.
9,7°C
Annual rain
962mm
Warmest month
22,9°C
Coldest month
-1,2°C
Mean alt.
335m
Min
234m
Max
385m
Std. dev.
46m
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

6,0

Org. C

50,7g/kg

Clay

35,5%

Sand

13,7%

Silt

50,7%

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

Dominant lithology: scGLiMaggregated to Meurthe-et-Moselle

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,7
Org. C
94,0g/kg
Clay
34,2%
Sand
13,9%
Silt
51,9%
5–15 cm
pH H₂O
6,0
Org. C
40,8g/kg
Clay
35,4%
Sand
12,7%
Silt
51,9%
15–30 cm
pH H₂O
6,1
Org. C
17,2g/kg
Clay
37,1%
Sand
14,4%
Silt
48,5%

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

Land cover

Forest32.6%
Crops20.5%
Built-up6.1%
Bare soil0.2%
Other (grassland, water…)40.7%

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

Hydrology1 basins · 0 lakes · 0 rivers

Hydrology metrics for this exact territory

Basins crossed

1

Max drainage

3 062km²

Discharge in basins

1,1m³/s

Mean precip.

765mm/an

Mean T°

9,4°C

Moisture idx

-0,03

Max snow

6%

Mean runoff

358mm/an

Mean elev. (basins)

263m

Watersheds crossing here

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

Human pressure

Pop. density

7hab/km²

Night light

8,5nW

Built-up

607,1%

Pesticides

30,8kg/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.