Ontologia

Commune · FRA

La Rivière

France

CfbTemperate, no dry season, warm summer(41 %)

Species observed

3 450

Observations

84 289

Area

17,9km²

Ecological tissue

Sample of 18 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 La Rivière : 14 espèces reliées par 39 interactions GloBI sur 2 types (connectance 25.5%, filtre Serrano α=0.2). 4 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
18
Interactions affichées
39
Connectance
0.255
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

3 450 distinct species · 84 289 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

84 289 obs · 3 cellules
Obs. / cellule
≥ 42 657
42 657–42 656
42 657–42 656
22 064–42 656
< 22 064

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

Climate

Mean T°

9,9°C

Annual rain

1 342mm

Warmest m°

23,5°C

Coldest m°

-3,5°C

Elevation: 652 m on average (min 180 m, max 1 450 m)

Bioclimatic detailsExpert
Annual mean temp.
9,9°C
Annual rain
1 342mm
Warmest month
23,5°C
Coldest month
-3,5°C
Mean alt.
652m
Min
180m
Max
1 450m
Std. dev.
405m
Köppen-Geiger (dominant)
CfbTemperate, no dry season, warm summer(41 %)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

46,4g/kg

Clay

26,3%

Sand

32,6%

Silt

41,1%

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
6,2
Org. C
76,0g/kg
Clay
24,0%
Sand
33,7%
Silt
42,3%
5–15 cm
pH H₂O
6,3
Org. C
43,6g/kg
Clay
24,8%
Sand
32,6%
Silt
42,5%
15–30 cm
pH H₂O
6,3
Org. C
19,5g/kg
Clay
30,2%
Sand
31,4%
Silt
38,5%

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

Land cover

Forest66.3%
Crops10.3%
Built-up0.5%
Bare soil0.9%
Other (grassland, water…)22.0%

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

Hydrology1 basins · 0 lakes · 3 rivers

Hydrology metrics for this exact territory

Stream length here

1,5km

Basins crossed

1

Max stream order

6

Max drainage

10 252km²

Discharge in basins

3,3m³/s

Mean precip.

980mm/an

Mean T°

9,7°C

Moisture idx

0,08

Max snow

10%

Mean runoff

518mm/an

Mean elev. (basins)

578m

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

Human pressure

Pop. density

0hab/km²

Night light

0,1nW

Built-up

45,7%

Pesticides

42,7kg/km²

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

Protected areas2

IUCN V · 1IUCN Ia · 1

Vercors

IUCN V

Regional Nature Park · 1970

2 060 km²

Les Ecouges

IUCN Ia

Forest Integral Biological Reserve · 2010

2 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.