Ontologia

Commune · FRA

Contrevoz

France

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

Species observed

1 860

Observations

29 599

Area

14,4km²

Ecological tissue

Sample of 30 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 Contrevoz : 25 espèces + 5 bulles famille, 75 interactions GloBI documentées sur 6 types (connectance 17.2%, filtre Serrano α=0.2). Les 5 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).

Espèces affichées
30
Interactions affichées
75
Connectance
0.172
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

1 860 distinct species · 29 599 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

29 603 obs · 1 cellules
Obs. / cellule
≥ 29 603
29 603–29 602
29 603–29 602
29 603–29 602
< 29 603

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

1 382mm

Warmest m°

24,5°C

Coldest m°

-2,2°C

Elevation: 471 m on average (min 263 m, max 1 095 m)

Bioclimatic detailsExpert
Annual mean temp.
11,0°C
Annual rain
1 382mm
Warmest month
24,5°C
Coldest month
-2,2°C
Mean alt.
471m
Min
263m
Max
1 095m
Std. dev.
185m
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

6,6

Org. C

70,0g/kg

Clay

29,0%

Sand

31,0%

Silt

40,0%

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

Dominant lithology: scGLiMaggregated to Ain

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,5
Org. C
109,1g/kg
Clay
27,1%
Sand
31,7%
Silt
41,3%
5–15 cm
pH H₂O
6,7
Org. C
64,9g/kg
Clay
27,5%
Sand
31,2%
Silt
41,3%
15–30 cm
pH H₂O
6,7
Org. C
36,1g/kg
Clay
32,5%
Sand
30,0%
Silt
37,6%

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

Land cover

Forest47.3%
Crops25.5%
Built-up0.5%
Bare soil0.4%
Other (grassland, water…)26.3%

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

Hydrology2 basins · 0 lakes · 0 rivers

Hydrology metrics for this exact territory

Basins crossed

2

Max drainage

15 525km²

Discharge in basins

14,3m³/s

Mean precip.

960mm/an

Mean T°

10,1°C

Moisture idx

0,06

Max snow

10%

Mean runoff

648mm/an

Mean elev. (basins)

464m

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

Human pressure

Pop. density

0hab/km²

Night light

0,1nW

Built-up

46,5%

Pesticides

6,4kg/km²

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

Protected areas1

IUCN Not Reported · 1

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.