Ontologia

Commune · FRA

Saint-Romain-et-Saint-Clément

France

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

Species observed

839

Observations

4 215

Area

14,1km²

Ecological tissue

Sample of 39 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-Romain-et-Saint-Clément : 35 espèces + 4 bulles famille, 92 interactions GloBI documentées sur 6 types (connectance 12.4%, filtre Serrano α=0.2). Les 4 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).

Espèces affichées
39
Interactions affichées
92
Connectance
0.124
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

839 distinct species · 4 215 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

4 215 obs · 1 cellules
Obs. / cellule
≥ 4 215
4 215–4 214
4 215–4 214
4 215–4 214
< 4 215

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

Climate

Mean T°

12,2°C

Annual rain

1 041mm

Warmest m°

24,9°C

Coldest m°

1,9°C

Elevation: 216 m on average (min 199 m, max 249 m)

Bioclimatic detailsExpert
Annual mean temp.
12,2°C
Annual rain
1 041mm
Warmest month
24,9°C
Coldest month
1,9°C
Mean alt.
216m
Min
199m
Max
249m
Std. dev.
13m
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

40,3g/kg

Clay

24,4%

Sand

39,2%

Silt

36,4%

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

Dominant lithology: smGLiMaggregated to Dordogne

3 soil depths detailedExpert
0–5 cm
pH H₂O
5,8
Org. C
66,2g/kg
Clay
24,2%
Sand
39,5%
Silt
36,3%
5–15 cm
pH H₂O
5,8
Org. C
34,7g/kg
Clay
23,6%
Sand
39,6%
Silt
36,7%
15–30 cm
pH H₂O
5,8
Org. C
20,0g/kg
Clay
25,4%
Sand
38,5%
Silt
36,2%

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

Land cover

Forest45.6%
Crops26.8%
Built-up0.5%
Bare soil0.2%
Other (grassland, water…)26.9%

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

3

Max drainage

2 790km²

Discharge in basins

0,2m³/s

Mean precip.

911mm/an

Mean T°

11,9°C

Moisture idx

-0,04

Max snow

2%

Mean runoff

517mm/an

Mean elev. (basins)

147m

Watersheds crossing here

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

Human pressure

Pop. density

0hab/km²

Night light

0,0nW

Built-up

52,9%

Pesticides

44,7kg/km²

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

Protected areas1

IUCN V · 1

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.