Ontologia

Commune · FRA

Saint-Germain-de-Confolens

France

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

Species observed

1 208

Observations

8 270

Area

4,5km²

Ecological tissue

Sample of 35 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-de-Confolens : 24 espèces reliées par 76 interactions GloBI sur 6 types (connectance 12.8%, filtre Serrano α=0.2). 11 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
35
Interactions affichées
76
Connectance
0.128
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

1 208 distinct species · 8 270 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

8 270 obs · 3 cellules
Obs. / cellule
≥ 5 100
5 100–5 099
5 100–5 099
1 701–5 099
< 1 701

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

Climate

Mean T°

12,1°C

Annual rain

928mm

Warmest m°

24,6°C

Coldest m°

2,3°C

Elevation: 177 m on average (min 153 m, max 197 m)

Bioclimatic detailsExpert
Annual mean temp.
12,1°C
Annual rain
928mm
Warmest month
24,6°C
Coldest month
2,3°C
Mean alt.
177m
Min
153m
Max
197m
Std. dev.
16m
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

31,2g/kg

Clay

22,2%

Sand

39,6%

Silt

38,2%

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

Dominant lithology: scGLiMaggregated to Charente

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,3
Org. C
52,4g/kg
Clay
20,5%
Sand
40,3%
Silt
39,1%
5–15 cm
pH H₂O
6,3
Org. C
23,3g/kg
Clay
21,9%
Sand
39,6%
Silt
38,5%
15–30 cm
pH H₂O
6,3
Org. C
17,8g/kg
Clay
24,2%
Sand
38,9%
Silt
36,9%

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

Land cover

Forest25.9%
Crops40.5%
Built-up0.5%
Bare soil0.6%
Other (grassland, water…)32.5%

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

Hydrology2 basins · 0 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

2,8km

Basins crossed

2

Max stream order

5

Max drainage

4 582km²

Discharge in basins

0,3m³/s

Mean precip.

936mm/an

Mean T°

11,2°C

Moisture idx

0,01

Max snow

3%

Mean runoff

366mm/an

Mean elev. (basins)

235m

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

Human pressure

Pop. density

0hab/km²

Built-up

44,9%

Pesticides

10,0kg/km²

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

Protected areas1

IUCN Not Reported · 1

Vallée de l'Issoire

IUCN Not Reported

Special Areas of Conservation (Habitats Directive) · 2006

5 km²

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.