Ontologia

Commune · FRA

Saint-Céré

France

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

Species observed

929

Observations

5 096

Area

11,3km²

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-Céré : 30 espèces + 5 bulles famille, 70 interactions GloBI documentées sur 4 types (connectance 11.8%, filtre Serrano α=0.2). Les 5 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).

Espèces affichées
35
Interactions affichées
70
Connectance
0.118
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

929 distinct species · 5 096 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

5 096 obs · 1 cellules
Obs. / cellule
≥ 5 096
5 096–5 095
5 096–5 095
5 096–5 095
< 5 096

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

Climate

Mean T°

12,5°C

Annual rain

1 187mm

Warmest m°

25,6°C

Coldest m°

1,4°C

Elevation: 227 m on average (min 164 m, max 508 m)

Bioclimatic detailsExpert
Annual mean temp.
12,5°C
Annual rain
1 187mm
Warmest month
25,6°C
Coldest month
1,4°C
Mean alt.
227m
Min
164m
Max
508m
Std. dev.
61m
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

6,4

Org. C

41,3g/kg

Clay

34,0%

Sand

25,3%

Silt

40,6%

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

Dominant lithology: scGLiMaggregated to Lot

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,3
Org. C
69,6g/kg
Clay
33,7%
Sand
26,6%
Silt
39,6%
5–15 cm
pH H₂O
6,4
Org. C
31,1g/kg
Clay
33,3%
Sand
25,7%
Silt
40,9%
15–30 cm
pH H₂O
6,4
Org. C
23,1g/kg
Clay
35,1%
Sand
23,5%
Silt
41,4%

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

Land cover

Forest32.6%
Crops21.7%
Built-up3.2%
Bare soil0.4%
Other (grassland, water…)42.1%

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

Hydrology1 basins · 0 lakes · 2 rivers

Hydrology metrics for this exact territory

Stream length here

8,3km

Basins crossed

1

Max stream order

3

Max drainage

296km²

Discharge in basins

0,2m³/s

Mean precip.

834mm/an

Mean T°

11,2°C

Moisture idx

-0,12

Max snow

4%

Mean runoff

503mm/an

Mean elev. (basins)

448m

Watersheds crossing here

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

Human pressure

Pop. density

2hab/km²

Night light

2,2nW

Built-up

322,8%

Pesticides

30,4kg/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.