Ontologia

Commune · FRA

Dizimieu

France

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

Species observed

2 288

Observations

59 543

Area

9,7km²

Ecological tissue

Sample of 21 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 Dizimieu : 20 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) + 2 bulles famille, 29 interactions GloBI documentées sur 3 types (connectance 12.6%, filtre Serrano α=0.2). Les 2 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).

Espèces affichées
22
Interactions affichées
29
Connectance
0.126
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

2 288 distinct species · 59 543 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

59 543 obs · 1 cellules
Obs. / cellule
≥ 59 543
59 543–59 542
59 543–59 542
59 543–59 542
< 59 543

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

Climate

Mean T°

11,7°C

Annual rain

1 051mm

Warmest m°

25,6°C

Coldest m°

-1,2°C

Elevation: 327 m on average (min 260 m, max 366 m)

Bioclimatic detailsExpert
Annual mean temp.
11,7°C
Annual rain
1 051mm
Warmest month
25,6°C
Coldest month
-1,2°C
Mean alt.
327m
Min
260m
Max
366m
Std. dev.
24m
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

6,7

Org. C

40,3g/kg

Clay

23,9%

Sand

33,7%

Silt

42,3%

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

Dominant lithology: scGLiMaggregated to Isère

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,6
Org. C
66,6g/kg
Clay
22,8%
Sand
33,7%
Silt
43,5%
5–15 cm
pH H₂O
6,7
Org. C
32,4g/kg
Clay
21,9%
Sand
33,7%
Silt
44,3%
15–30 cm
pH H₂O
6,7
Org. C
22,0g/kg
Clay
27,0%
Sand
33,8%
Silt
39,2%

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

Land cover

Forest40.0%
Crops27.8%
Built-up0.8%
Bare soil0.6%
Other (grassland, water…)30.9%

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

Hydrology2 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

2,8km

Basins crossed

2

Max stream order

1

Max drainage

15 525km²

Discharge in basins

5,1m³/s

Mean precip.

913mm/an

Mean T°

10,7°C

Moisture idx

0,00

Max snow

5%

Mean runoff

586mm/an

Mean elev. (basins)

346m

Rivers / streams (1, ord ≥ 4)

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

Human pressure

Pop. density

0hab/km²

Night light

0,7nW

Built-up

76,6%

Pesticides

43,1kg/km²

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

Protected areas1

IUCN Not Reported · 1

L'Isle Crémieu

IUCN Not Reported

Special Areas of Conservation (Habitats Directive) · 2014

137 km²

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.