Ontologia

Commune · FRA

Meyzieu

France

CfaTemperate, no dry season, hot summer(100 %)

Species observed

2 808

Observations

75 794

Area

23,9km²

Ecological tissue

Sample of 38 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 Meyzieu : 33 espèces + 5 bulles famille, 73 interactions GloBI documentées sur 5 types (connectance 10.4%, filtre Serrano α=0.2). Les 5 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).

Espèces affichées
38
Interactions affichées
73
Connectance
0.104
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

2 808 distinct species · 75 794 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

75 794 obs · 1 cellules
Obs. / cellule
≥ 75 794
75 794–75 793
75 794–75 793
75 794–75 793
< 75 794

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

Climate

Mean T°

12,4°C

Annual rain

903mm

Warmest m°

26,2°C

Coldest m°

-0,4°C

Elevation: 195 m on average (min 172 m, max 234 m)

Bioclimatic detailsExpert
Annual mean temp.
12,4°C
Annual rain
903mm
Warmest month
26,2°C
Coldest month
-0,4°C
Mean alt.
195m
Min
172m
Max
234m
Std. dev.
14m
Köppen-Geiger (dominant)
CfaTemperate, no dry season, hot 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

34,7g/kg

Clay

23,3%

Sand

32,4%

Silt

44,3%

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

Dominant lithology: mtGLiMaggregated to Rhône

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,4
Org. C
52,5g/kg
Clay
22,2%
Sand
32,1%
Silt
45,7%
5–15 cm
pH H₂O
6,6
Org. C
32,6g/kg
Clay
22,0%
Sand
31,5%
Silt
46,4%
15–30 cm
pH H₂O
6,6
Org. C
19,0g/kg
Clay
25,7%
Sand
33,5%
Silt
40,7%

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

Land cover

Forest12.2%
Crops22.3%
Built-up10.0%
Bare soil0.6%
Other (grassland, water…)55.0%

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

Hydrology1 basins · 2 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

7,7km

Lake surface here

0,18km²

Basins crossed

1

Max stream order

2

Max drainage

20 420km²

Discharge in basins

25,8m³/s

Mean precip.

815mm/an

Mean T°

11,3°C

Moisture idx

-0,11

Max snow

2%

Mean runoff

460mm/an

Mean elev. (basins)

228m

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

Human pressure

Pop. density

8hab/km²

Night light

16,2nW

Built-up

1 000,3%

Pesticides

45,5kg/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.