Ontologia

Commune · FRA

Saint-Pierre-Roche

France

CfbTemperate, no dry season, warm summer(100 %)

Species observed

1 145

Observations

8 128

Area

16,6km²

Ecological tissue

Sample of 31 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 Saint-Pierre-Roche : 25 espèces + 6 bulles famille, 54 interactions GloBI documentées sur 6 types (connectance 11.6%, filtre Serrano α=0.2). Les 6 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).

Espèces affichées
31
Interactions affichées
54
Connectance
0.116
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

1 145 distinct species · 8 128 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

8 129 obs · 1 cellules
Obs. / cellule
≥ 8 129
8 129–8 128
8 129–8 128
8 129–8 128
< 8 129

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

Climate

Mean T°

8,9°C

Annual rain

1 108mm

Warmest m°

21,4°C

Coldest m°

-1,6°C

Elevation: 788 m on average (min 719 m, max 862 m)

Bioclimatic detailsExpert
Annual mean temp.
8,9°C
Annual rain
1 108mm
Warmest month
21,4°C
Coldest month
-1,6°C
Mean alt.
788m
Min
719m
Max
862m
Std. dev.
37m
Köppen-Geiger (dominant)
CfbTemperate, no dry season, warm summer(100 %)Temperate

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

Soil & lithology

pH H₂O

5,9

Org. C

45,5g/kg

Clay

21,2%

Sand

48,4%

Silt

30,4%

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

Dominant lithology: vbGLiMaggregated to Puy-de-Dôme

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,9
Org. C
69,2g/kg
Clay
20,1%
Sand
49,4%
Silt
30,6%
5–15 cm
pH H₂O
5,9
Org. C
42,0g/kg
Clay
20,3%
Sand
49,9%
Silt
29,8%
15–30 cm
pH H₂O
5,9
Org. C
25,3g/kg
Clay
23,2%
Sand
45,9%
Silt
30,8%

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

Land cover

Forest22.4%
Crops37.3%
Built-up0.5%
Bare soil0.1%
Other (grassland, water…)39.7%

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

Hydrology1 basins · 0 lakes · 4 rivers

Hydrology metrics for this exact territory

Stream length here

10,2km

Basins crossed

1

Max stream order

3

Max drainage

2 542km²

Discharge in basins

0,2m³/s

Mean precip.

788mm/an

Mean T°

9,2°C

Moisture idx

-0,07

Max snow

8%

Mean runoff

333mm/an

Mean elev. (basins)

616m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Built-up

45,6%

Pesticides

5,2kg/km²

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

Protected areas1

IUCN V · 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.