Ontologia

Commune · FRA

Puy-Saint-Pierre

France

DfbCold, no dry season, warm summer(50 %)

Species observed

2 217

Observations

69 178

Area

7,7km²

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 Puy-Saint-Pierre : 18 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 60 interactions GloBI sur 6 types (connectance 20.0%, filtre Serrano α=0.2). 7 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
25
Interactions affichées
60
Connectance
0.200
Patrimoniales
1
Plus dense que (national)0 %(top 100%)

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

Species present

2 217 distinct species · 69 178 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

69 178 obs · 1 cellules
Obs. / cellule
≥ 69 178
69 178–69 177
69 178–69 177
69 178–69 177
< 69 178

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

Climate

Mean T°

3,4°C

Annual rain

1 112mm

Warmest m°

19,0°C

Coldest m°

-10,8°C

Elevation: 1 736 m on average (min 1 259 m, max 2 241 m)

Bioclimatic detailsExpert
Annual mean temp.
3,4°C
Annual rain
1 112mm
Warmest month
19,0°C
Coldest month
-10,8°C
Mean alt.
1 736m
Min
1 259m
Max
2 241m
Std. dev.
257m
Köppen-Geiger (dominant)
DfbCold, no dry season, warm summer(50 %)Cold

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

Soil & lithology

pH H₂O

6,2

Org. C

67,6g/kg

Clay

22,2%

Sand

40,7%

Silt

37,1%

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
6,1
Org. C
98,8g/kg
Clay
21,1%
Sand
41,0%
Silt
37,8%
5–15 cm
pH H₂O
6,2
Org. C
61,0g/kg
Clay
20,9%
Sand
41,2%
Silt
37,9%
15–30 cm
pH H₂O
6,2
Org. C
43,1g/kg
Clay
24,7%
Sand
39,9%
Silt
35,5%

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

Land cover

Forest26.6%
Crops0.1%
Built-up0.6%
Bare soil5.5%
Other (grassland, water…)67.2%

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

Hydrology1 basins · 0 lakes · 0 rivers

Hydrology metrics for this exact territory

Basins crossed

1

Max drainage

2 551km²

Discharge in basins

0,1m³/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

Watersheds crossing here

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

Human pressure

Pop. density

1hab/km²

Night light

0,7nW

Built-up

55,2%

Pesticides

21,6kg/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.