Ontologia

Commune · FRA

Saint-Germain-la-Montagne

France

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

Species observed

1 065

Observations

14 204

Area

12,4km²

Ecological tissue

Sample of 23 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-Germain-la-Montagne : 13 espèces reliées par 63 interactions GloBI sur 5 types (connectance 21.0%, filtre Serrano α=0.2). 12 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
25
Interactions affichées
63
Connectance
0.210
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

1 065 distinct species · 14 204 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

14 204 obs · 1 cellules
Obs. / cellule
≥ 14 204
14 204–14 203
14 204–14 203
14 204–14 203
< 14 204

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

Climate

Mean T°

10,1°C

Annual rain

1 015mm

Warmest m°

23,3°C

Coldest m°

-1,2°C

Elevation: 557 m on average (min 450 m, max 620 m)

Bioclimatic detailsExpert
Annual mean temp.
10,1°C
Annual rain
1 015mm
Warmest month
23,3°C
Coldest month
-1,2°C
Mean alt.
557m
Min
450m
Max
620m
Std. dev.
41m
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

5,8

Org. C

37,8g/kg

Clay

20,6%

Sand

47,1%

Silt

32,2%

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
5,8
Org. C
57,9g/kg
Clay
19,5%
Sand
48,0%
Silt
32,4%
5–15 cm
pH H₂O
5,9
Org. C
34,1g/kg
Clay
20,3%
Sand
47,7%
Silt
32,0%
15–30 cm
pH H₂O
5,9
Org. C
21,4g/kg
Clay
22,1%
Sand
45,7%
Silt
32,2%

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

Land cover

Forest52.9%
Crops20.6%
Built-up0.4%
Bare soil0.4%
Other (grassland, water…)25.7%

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

1

Max drainage

510km²

Discharge in basins

0,1m³/s

Mean precip.

801mm/an

Mean T°

10,0°C

Moisture idx

-0,04

Max snow

10%

Mean runoff

325mm/an

Mean elev. (basins)

459m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Built-up

39,3%

Pesticides

18,1kg/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.