Ontologia

Commune · FRA

Picherande

France

DfbCold, no dry season, warm summer(51 %)

Species observed

2 068

Observations

37 223

Area

45,2km²

Ecological tissue

Sample of 27 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 Picherande : 22 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 34 interactions GloBI sur 5 types (connectance 9.7%, filtre Serrano α=0.2). 5 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
27
Interactions affichées
34
Connectance
0.097
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

2 068 distinct species · 37 223 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

37 223 obs · 2 cellules
Obs. / cellule
≥ 31 966
31 966–31 965
31 966–31 965
31 966–31 965
< 31 966

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

Climate

Mean T°

6,8°C

Annual rain

1 566mm

Warmest m°

19,2°C

Coldest m°

-3,5°C

Elevation: 1 160 m on average (min 1 012 m, max 1 557 m)

Bioclimatic detailsExpert
Annual mean temp.
6,8°C
Annual rain
1 566mm
Warmest month
19,2°C
Coldest month
-3,5°C
Mean alt.
1 160m
Min
1 012m
Max
1 557m
Std. dev.
108m
Köppen-Geiger (dominant)
DfbCold, no dry season, warm summer(51 %)Cold

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

Soil & lithology

pH H₂O

5,8

Org. C

64,3g/kg

Clay

24,3%

Sand

41,1%

Silt

34,5%

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
5,8
Org. C
100,7g/kg
Clay
23,4%
Sand
41,2%
Silt
35,4%
5–15 cm
pH H₂O
5,8
Org. C
55,1g/kg
Clay
23,7%
Sand
41,7%
Silt
34,6%
15–30 cm
pH H₂O
5,8
Org. C
37,1g/kg
Clay
25,8%
Sand
40,5%
Silt
33,7%

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

Land cover

Forest23.9%
Crops39.4%
Built-up0.2%
Bare soil0.9%
Other (grassland, water…)35.5%

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

Hydrology1 basins · 1 lakes · 5 rivers

Hydrology metrics for this exact territory

Stream length here

15,9km

Lake surface here

0,43km²

Basins crossed

1

Max stream order

2

Max drainage

899km²

Discharge in basins

1,6m³/s

Mean precip.

878mm/an

Mean T°

7,5°C

Moisture idx

0,09

Max snow

17%

Mean runoff

679mm/an

Mean elev. (basins)

1 037m

Watersheds crossing here

Lakes (1, top by area)

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

Human pressure

Pop. density

0hab/km²

Built-up

23,2%

Pesticides

43,4kg/km²

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

Protected areas7

IUCN Not Reported · 3IUCN IV · 3IUCN V · 1

Monts-Dore

IUCN Not Reported

Special Areas of Conservation (Habitats Directive) · 2017

71 km²

Cézallier

IUCN Not Reported

Special Areas of Conservation (Habitats Directive) · 2015

22 km²

Artense

IUCN Not Reported

Special Areas of Conservation (Habitats Directive) · 2014

7 km²

Complete list

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.