Ontologia

Commune · FRA

La Rivière-Drugeon

France

CfbTemperate, no dry season, warm summer(88 %)

Species observed

2 022

Observations

126 827

Area

19,4km²

Ecological tissue

Sample of 25 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-Drugeon : 18 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 77 interactions GloBI sur 5 types (connectance 23.7%, filtre Serrano α=0.2). 8 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
26
Interactions affichées
77
Connectance
0.237
Patrimoniales
2
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Species present

2 022 distinct species · 126 827 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

126 827 obs · 1 cellules
Obs. / cellule
≥ 126 827
126 827–126 826
126 827–126 826
126 827–126 826
< 126 827

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

Climate

Mean T°

8,3°C

Annual rain

1 735mm

Warmest m°

20,6°C

Coldest m°

-3,4°C

Elevation: 856 m on average (min 815 m, max 1 035 m)

Bioclimatic detailsExpert
Annual mean temp.
8,3°C
Annual rain
1 735mm
Warmest month
20,6°C
Coldest month
-3,4°C
Mean alt.
856m
Min
815m
Max
1 035m
Std. dev.
50m
Köppen-Geiger (dominant)
CfbTemperate, no dry season, warm summer(88 %)Temperate

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

Soil & lithology

pH H₂O

6,4

Org. C

66,1g/kg

Clay

38,7%

Sand

16,7%

Silt

44,6%

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

Dominant lithology: scGLiMaggregated to Doubs

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,3
Org. C
105,9g/kg
Clay
38,0%
Sand
16,6%
Silt
45,5%
5–15 cm
pH H₂O
6,4
Org. C
56,1g/kg
Clay
38,6%
Sand
16,1%
Silt
45,4%
15–30 cm
pH H₂O
6,4
Org. C
36,1g/kg
Clay
39,6%
Sand
17,4%
Silt
43,0%

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

Land cover

Forest35.6%
Crops33.1%
Built-up0.5%
Bare soil0.7%
Other (grassland, water…)30.0%

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

Hydrology2 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

6,2km

Basins crossed

2

Max stream order

2

Max drainage

1 656km²

Discharge in basins

0,6m³/s

Mean precip.

1 258mm/an

Mean T°

7,0°C

Moisture idx

0,42

Max snow

29%

Mean runoff

835mm/an

Mean elev. (basins)

883m

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

0,5nW

Built-up

53,6%

Pesticides

6,9kg/km²

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

Protected areas5

IUCN Not Reported · 3IUCN Ib · 1IUCN IV · 1

Bassin du Drugeon

IUCN Not Reported

Wetland of International Importance (Ramsar Site) · 2003

60 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.