Ontologia

Commune · FRA

Parnans

France

CfaTemperate, no dry season, hot summer(65 %)

Species observed

1 166

Observations

9 629

Area

11,1km²

Ecological tissue

Sample of 34 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 Parnans : 32 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) + 2 bulles famille, 89 interactions GloBI documentées sur 4 types (connectance 15.9%, filtre Serrano α=0.2). Les 2 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).

Espèces affichées
34
Interactions affichées
89
Connectance
0.159
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

1 166 distinct species · 9 629 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

9 629 obs · 1 cellules
Obs. / cellule
≥ 9 629
9 629–9 628
9 629–9 628
9 629–9 628
< 9 629

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

Climate

Mean T°

12,0°C

Annual rain

1 235mm

Warmest m°

26,1°C

Coldest m°

-1,1°C

Elevation: 289 m on average (min 239 m, max 331 m)

Bioclimatic detailsExpert
Annual mean temp.
12,0°C
Annual rain
1 235mm
Warmest month
26,1°C
Coldest month
-1,1°C
Mean alt.
289m
Min
239m
Max
331m
Std. dev.
31m
Köppen-Geiger (dominant)
CfaTemperate, no dry season, hot summer(65 %)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

42,6g/kg

Clay

24,3%

Sand

37,5%

Silt

38,3%

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

Dominant lithology: smGLiMaggregated to Drôme

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,5
Org. C
74,6g/kg
Clay
22,1%
Sand
38,3%
Silt
39,6%
5–15 cm
pH H₂O
6,6
Org. C
33,0g/kg
Clay
21,7%
Sand
38,6%
Silt
39,7%
15–30 cm
pH H₂O
6,5
Org. C
20,2g/kg
Clay
29,1%
Sand
35,4%
Silt
35,5%

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

Land cover

Forest30.0%
Crops38.4%
Built-up1.0%
Bare soil1.6%
Other (grassland, water…)29.1%

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

Hydrology1 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

3,4km

Basins crossed

1

Max stream order

1

Max drainage

11 737km²

Discharge in basins

2,6m³/s

Mean precip.

886mm/an

Mean T°

11,2°C

Moisture idx

-0,06

Max snow

3%

Mean runoff

427mm/an

Mean elev. (basins)

317m

Watersheds crossing here

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

0,1nW

Built-up

98,1%

Pesticides

45,6kg/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.