Ontologia

Commune · FRA

Peyrieu

France

CfaTemperate, no dry season, hot summer(64 %)

Species observed

1 488

Observations

12 725

Area

14,1km²

Ecological tissue

Sample of 36 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 Peyrieu : 30 espèces + 6 bulles famille, 81 interactions GloBI documentées sur 6 types (connectance 12.9%, filtre Serrano α=0.2). Les 6 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).

Espèces affichées
36
Interactions affichées
81
Connectance
0.129
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

1 488 distinct species · 12 725 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

12 735 obs · 1 cellules
Obs. / cellule
≥ 12 735
12 735–12 734
12 735–12 734
12 735–12 734
< 12 735

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

Climate

Mean T°

11,9°C

Annual rain

1 199mm

Warmest m°

25,7°C

Coldest m°

-2,1°C

Elevation: 310 m on average (min 217 m, max 522 m)

Bioclimatic detailsExpert
Annual mean temp.
11,9°C
Annual rain
1 199mm
Warmest month
25,7°C
Coldest month
-2,1°C
Mean alt.
310m
Min
217m
Max
522m
Std. dev.
100m
Köppen-Geiger (dominant)
CfaTemperate, no dry season, hot summer(64 %)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

51,1g/kg

Clay

25,2%

Sand

37,1%

Silt

37,7%

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
6,2
Org. C
81,8g/kg
Clay
22,2%
Sand
38,6%
Silt
39,1%
5–15 cm
pH H₂O
6,4
Org. C
42,5g/kg
Clay
23,0%
Sand
38,0%
Silt
39,0%
15–30 cm
pH H₂O
6,4
Org. C
29,0g/kg
Clay
30,2%
Sand
34,8%
Silt
35,0%

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

Land cover

Forest35.4%
Crops34.9%
Built-up0.8%
Bare soil0.7%
Other (grassland, water…)28.3%

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

Hydrology2 basins · 0 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

2,3km

Basins crossed

2

Max stream order

5

Max drainage

15 525km²

Discharge in basins

14,6m³/s

Mean precip.

964mm/an

Mean T°

10,0°C

Moisture idx

0,07

Max snow

10%

Mean runoff

653mm/an

Mean elev. (basins)

474m

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

Human pressure

Pop. density

0hab/km²

Night light

0,2nW

Built-up

80,5%

Pesticides

10,2kg/km²

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

Protected areas5

IUCN Not Reported · 3IUCN IV · 2

marais d\'archine

IUCN IV

Land acquired by a regional conservatory of natural areas · 2024

0 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.