Ontologia

Commune · FRA

Risoul

France

DfcCold, no dry season, cold summer(54 %)

Species observed

2 864

Observations

32 143

Area

30,3km²

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 Risoul : 28 espèces + 8 bulles famille, 61 interactions GloBI documentées sur 6 types (connectance 9.7%, filtre Serrano α=0.2). Les 8 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).

Espèces affichées
36
Interactions affichées
61
Connectance
0.097
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

2 864 distinct species · 32 143 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

32 197 obs · 1 cellules
Obs. / cellule
≥ 32 197
32 197–32 196
32 197–32 196
32 197–32 196
< 32 197

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

Climate

Mean T°

3,7°C

Annual rain

1 255mm

Warmest m°

18,8°C

Coldest m°

-10,4°C

Elevation: 1 780 m on average (min 960 m, max 2 514 m)

Bioclimatic detailsExpert
Annual mean temp.
3,7°C
Annual rain
1 255mm
Warmest month
18,8°C
Coldest month
-10,4°C
Mean alt.
1 780m
Min
960m
Max
2 514m
Std. dev.
428m
Köppen-Geiger (dominant)
DfcCold, no dry season, cold summer(54 %)Cold

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

Soil & lithology

pH H₂O

6,8

Org. C

51,9g/kg

Clay

19,9%

Sand

36,2%

Silt

43,9%

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

Dominant lithology: scGLiMaggregated to Hautes-Alpes

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,7
Org. C
79,9g/kg
Clay
19,0%
Sand
36,6%
Silt
44,4%
5–15 cm
pH H₂O
6,8
Org. C
44,2g/kg
Clay
18,7%
Sand
36,5%
Silt
44,9%
15–30 cm
pH H₂O
6,8
Org. C
31,5g/kg
Clay
22,1%
Sand
35,4%
Silt
42,5%

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

Land cover

Forest38.1%
Crops0.5%
Built-up0.4%
Bare soil5.3%
Other (grassland, water…)55.7%

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

Hydrology1 basins · 0 lakes · 4 rivers

Hydrology metrics for this exact territory

Stream length here

3,2km

Basins crossed

1

Max stream order

3

Max drainage

2 551km²

Discharge in basins

0,5m³/s

Mean precip.

1 319mm/an

Mean T°

3,1°C

Moisture idx

0,51

Max snow

37%

Mean runoff

471mm/an

Mean elev. (basins)

2 029m

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

Human pressure

Pop. density

0hab/km²

Night light

0,4nW

Built-up

38,2%

Pesticides

33,5kg/km²

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

Protected areas2

IUCN V · 1IUCN Not Reported · 1

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.