Ontologia

Commune · FRA

Virey

France

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

Species observed

436

Observations

12 871

Area

17,3km²

Ecological tissue

Sample of 29 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 Virey : 20 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 71 interactions GloBI sur 4 types (connectance 14.3%, filtre Serrano α=0.2). 12 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
32
Interactions affichées
71
Connectance
0.143
Patrimoniales
2
Plus dense que (national)0 %(top 100%)

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

Species present

436 distinct species · 12 871 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

12 871 obs · 1 cellules
Obs. / cellule
≥ 12 871
12 871–12 870
12 871–12 870
12 871–12 870
< 12 871

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

Climate

Mean T°

11,0°C

Annual rain

964mm

Warmest m°

21,8°C

Coldest m°

2,3°C

Elevation: 104 m on average (min 67 m, max 132 m)

Bioclimatic detailsExpert
Annual mean temp.
11,0°C
Annual rain
964mm
Warmest month
21,8°C
Coldest month
2,3°C
Mean alt.
104m
Min
67m
Max
132m
Std. dev.
10m
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

37,5g/kg

Clay

21,4%

Sand

18,7%

Silt

59,9%

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

Dominant lithology: ssGLiMaggregated to Manche

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,9
Org. C
61,4g/kg
Clay
20,3%
Sand
18,8%
Silt
60,9%
5–15 cm
pH H₂O
6,0
Org. C
29,6g/kg
Clay
21,4%
Sand
18,1%
Silt
60,6%
15–30 cm
pH H₂O
6,0
Org. C
21,5g/kg
Clay
22,6%
Sand
19,1%
Silt
58,2%

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

Land cover

Forest12.8%
Crops53.5%
Built-up1.1%
Bare soil0.5%
Other (grassland, water…)32.1%

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

Hydrology1 basins · 0 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

7,5km

Basins crossed

1

Max stream order

4

Max drainage

1 046km²

Discharge in basins

0,4m³/s

Mean precip.

766mm/an

Mean T°

10,6°C

Moisture idx

0,00

Max snow

6%

Mean runoff

668mm/an

Mean elev. (basins)

141m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Night light

0,3nW

Built-up

109,3%

Pesticides

44,0kg/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.