Ontologia

Commune · FRA

Vieu-d'Izenave

France

CfbTemperate, no dry season, warm summer(97 %)

Species observed

2 535

Observations

61 616

Area

19,7km²

Ecological tissue

Sample of 24 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 Vieu-d'Izenave : 15 espèces reliées par 72 interactions GloBI sur 6 types (connectance 22.2%, filtre Serrano α=0.2). 11 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
26
Interactions affichées
72
Connectance
0.222
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

2 535 distinct species · 61 616 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

61 616 obs · 5 cellules
Obs. / cellule
≥ 23 703
23 703–23 702
12 387–23 702
11 741–12 386
< 11 741

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

Climate

Mean T°

9,2°C

Annual rain

1 817mm

Warmest m°

22,2°C

Coldest m°

-2,9°C

Elevation: 749 m on average (min 577 m, max 967 m)

Bioclimatic detailsExpert
Annual mean temp.
9,2°C
Annual rain
1 817mm
Warmest month
22,2°C
Coldest month
-2,9°C
Mean alt.
749m
Min
577m
Max
967m
Std. dev.
121m
Köppen-Geiger (dominant)
CfbTemperate, no dry season, warm summer(97 %)Temperate

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

Soil & lithology

pH H₂O

6,3

Org. C

62,9g/kg

Clay

31,0%

Sand

28,4%

Silt

40,7%

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
6,1
Org. C
100,8g/kg
Clay
30,1%
Sand
28,8%
Silt
41,2%
5–15 cm
pH H₂O
6,4
Org. C
58,6g/kg
Clay
30,4%
Sand
28,0%
Silt
41,5%
15–30 cm
pH H₂O
6,4
Org. C
29,4g/kg
Clay
32,5%
Sand
28,3%
Silt
39,3%

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

Land cover

Forest59.4%
Crops17.5%
Built-up0.5%
Bare soil0.2%
Other (grassland, water…)22.4%

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

Hydrology3 basins · 0 lakes · 4 rivers

Hydrology metrics for this exact territory

Stream length here

6,0km

Basins crossed

3

Max stream order

2

Max drainage

2 646km²

Discharge in basins

4,7m³/s

Mean precip.

1 071mm/an

Mean T°

8,7°C

Moisture idx

0,24

Max snow

19%

Mean runoff

894mm/an

Mean elev. (basins)

678m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Night light

0,7nW

Built-up

53,0%

Pesticides

42,6kg/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.