Ontologia

Commune · FRA

Saint-Médard-en-Forez

France

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

Species observed

1 117

Observations

12 697

Area

10,4km²

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 Saint-Médard-en-Forez : 15 espèces reliées par 115 interactions GloBI sur 6 types (connectance 30.4%, filtre Serrano α=0.2). 13 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
28
Interactions affichées
115
Connectance
0.304
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

1 117 distinct species · 12 697 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

12 697 obs · 1 cellules
Obs. / cellule
≥ 12 697
12 697–12 696
12 697–12 696
12 697–12 696
< 12 697

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

Climate

Mean T°

10,7°C

Annual rain

841mm

Warmest m°

24,4°C

Coldest m°

-1,4°C

Elevation: 516 m on average (min 450 m, max 615 m)

Bioclimatic detailsExpert
Annual mean temp.
10,7°C
Annual rain
841mm
Warmest month
24,4°C
Coldest month
-1,4°C
Mean alt.
516m
Min
450m
Max
615m
Std. dev.
44m
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

6,0

Org. C

34,5g/kg

Clay

20,4%

Sand

49,9%

Silt

29,6%

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

Dominant lithology: paGLiMaggregated to Loire

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,0
Org. C
51,1g/kg
Clay
20,4%
Sand
51,1%
Silt
28,5%
5–15 cm
pH H₂O
6,1
Org. C
33,1g/kg
Clay
19,2%
Sand
51,3%
Silt
29,6%
15–30 cm
pH H₂O
6,0
Org. C
19,1g/kg
Clay
21,7%
Sand
47,4%
Silt
30,9%

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

Land cover

Forest28.7%
Crops40.3%
Built-up1.2%
Bare soil0.7%
Other (grassland, water…)29.0%

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

Hydrology1 basins · 0 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

4,6km

Basins crossed

1

Max stream order

2

Max drainage

5 113km²

Discharge in basins

0,3m³/s

Mean precip.

784mm/an

Mean T°

9,5°C

Moisture idx

-0,08

Max snow

8%

Mean runoff

296mm/an

Mean elev. (basins)

620m

Watersheds crossing here

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

Human pressure

Pop. density

1hab/km²

Night light

0,6nW

Built-up

121,7%

Pesticides

44,0kg/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.