Ontologia

Subdivision · FRA

Le Puy-en-Velay-Nord

France

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

Species observed

2 210

Observations

38 005

Area

69,2km²

Ecological tissue

Sample of 28 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 Le Puy-en-Velay-Nord : 20 espèces + 8 bulles famille, 51 interactions GloBI documentées sur 6 types (connectance 13.5%, filtre Serrano α=0.2). Les 8 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).

Espèces affichées
28
Interactions affichées
51
Connectance
0.135
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

2 210 distinct species · 38 005 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

39 826 obs · 31 cellules · 15002026
Obs. / cellule
≥ 12 099
3 418–12 098
1 126–3 417
416–1 125
< 416

Source : GBIF — observations agrégées par hexagones 0.02° × 0.02° (~22km), filtre précision coordonnée < 10 km. Fond carte : OpenFreeMap · © OpenStreetMap.

Climate

Mean T°

9,8°C

Annual rain

883mm

Warmest m°

23,3°C

Coldest m°

-1,5°C

Elevation: 734 m on average (min 613 m, max 874 m)

Bioclimatic detailsExpert
Annual mean temp.
9,8°C
Annual rain
883mm
Warmest month
23,3°C
Coldest month
-1,5°C
Mean alt.
734m
Min
613m
Max
874m
Std. dev.
58m
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

6,3

Org. C

35,9g/kg

Clay

19,5%

Sand

45,3%

Silt

35,2%

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

Dominant lithology: mtGLiMaggregated to Haute-Loire

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,2
Org. C
56,5g/kg
Clay
19,0%
Sand
46,3%
Silt
34,7%
5–15 cm
pH H₂O
6,4
Org. C
31,4g/kg
Clay
18,6%
Sand
46,5%
Silt
34,9%
15–30 cm
pH H₂O
6,4
Org. C
19,8g/kg
Clay
20,9%
Sand
43,2%
Silt
35,9%

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

Land cover

Forest31.7%
Crops30.4%
Built-up1.4%
Bare soil1.1%
Other (grassland, water…)35.3%

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

Hydrology1 basins · 0 lakes · 6 rivers

Hydrology metrics for this exact territory

Stream length here

22,5km

Basins crossed

1

Max stream order

4

Max drainage

1 972km²

Discharge in basins

0,8m³/s

Mean precip.

771mm/an

Mean T°

7,9°C

Moisture idx

-0,03

Max snow

16%

Mean runoff

394mm/an

Mean elev. (basins)

969m

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

Human pressure

Pop. density

1hab/km²

Night light

0,4nW

Built-up

144,3%

Pesticides

44,2kg/km²

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

Protected areas3

IUCN Not Reported · 2IUCN IV · 1

Gorges de la Loire

IUCN Not Reported

Special Protection Area (Birds Directive) · 2018

588 km²

Grotte de la Denise

IUCN Not Reported

Special Areas of Conservation (Habitats Directive) · 2014

1 km²

WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN

Sub-administrations5

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.