Ontologia

Commune · FRA

Larnage

France

CfaTemperate, no dry season, hot summer(93 %)

Species observed

1 865

Observations

23 415

Area

8,5km²

Ecological tissue

Sample of 30 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 Larnage : 24 espèces + 6 bulles famille, 75 interactions GloBI documentées sur 5 types (connectance 17.2%, filtre Serrano α=0.2). Les 6 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).

Espèces affichées
30
Interactions affichées
75
Connectance
0.172
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

1 865 distinct species · 23 415 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

23 415 obs · 1 cellules
Obs. / cellule
≥ 23 415
23 415–23 414
23 415–23 414
23 415–23 414
< 23 415

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

Climate

Mean T°

12,6°C

Annual rain

941mm

Warmest m°

26,7°C

Coldest m°

-0,1°C

Elevation: 235 m on average (min 154 m, max 325 m)

Bioclimatic detailsExpert
Annual mean temp.
12,6°C
Annual rain
941mm
Warmest month
26,7°C
Coldest month
-0,1°C
Mean alt.
235m
Min
154m
Max
325m
Std. dev.
53m
Köppen-Geiger (dominant)
CfaTemperate, no dry season, hot summer(93 %)Temperate

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

Soil & lithology

pH H₂O

6,5

Org. C

35,9g/kg

Clay

23,5%

Sand

33,1%

Silt

43,4%

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
6,4
Org. C
64,2g/kg
Clay
22,3%
Sand
33,9%
Silt
43,7%
5–15 cm
pH H₂O
6,5
Org. C
23,9g/kg
Clay
22,4%
Sand
33,2%
Silt
44,6%
15–30 cm
pH H₂O
6,5
Org. C
19,7g/kg
Clay
25,8%
Sand
32,3%
Silt
41,9%

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

Land cover

Forest21.3%
Crops37.2%
Built-up1.9%
Bare soil1.9%
Other (grassland, water…)37.8%

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

Hydrology2 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

0,0km

Basins crossed

2

Max stream order

1

Max drainage

54 048km²

Discharge in basins

61,1m³/s

Mean precip.

855mm/an

Mean T°

11,2°C

Moisture idx

-0,08

Max snow

6%

Mean runoff

394mm/an

Mean elev. (basins)

333m

Watersheds crossing here

Rivers / streams (1, ord ≥ 4)

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

Human pressure

Pop. density

1hab/km²

Night light

0,6nW

Built-up

184,9%

Pesticides

47,0kg/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.