Ontologia

Commune · FRA

Saignes

France

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

Species observed

1 156

Observations

9 104

Area

6,7km²

Ecological tissue

Sample of 44 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 Saignes : 39 espèces + 5 bulles famille, 86 interactions GloBI documentées sur 5 types (connectance 9.1%, filtre Serrano α=0.2). Les 5 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).

Espèces affichées
44
Interactions affichées
86
Connectance
0.091
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

1 156 distinct species · 9 104 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

9 104 obs · 1 cellules
Obs. / cellule
≥ 9 104
9 104–9 103
9 104–9 103
9 104–9 103
< 9 104

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

Climate

Mean T°

10,5°C

Annual rain

1 419mm

Warmest m°

23,1°C

Coldest m°

-0,3°C

Elevation: 539 m on average (min 452 m, max 666 m)

Bioclimatic detailsExpert
Annual mean temp.
10,5°C
Annual rain
1 419mm
Warmest month
23,1°C
Coldest month
-0,3°C
Mean alt.
539m
Min
452m
Max
666m
Std. dev.
53m
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

6,2

Org. C

43,1g/kg

Clay

23,2%

Sand

45,6%

Silt

31,2%

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

Dominant lithology: mtGLiMaggregated to Cantal

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,1
Org. C
70,0g/kg
Clay
23,6%
Sand
46,7%
Silt
29,6%
5–15 cm
pH H₂O
6,2
Org. C
34,4g/kg
Clay
22,3%
Sand
47,9%
Silt
29,7%
15–30 cm
pH H₂O
6,2
Org. C
24,9g/kg
Clay
23,7%
Sand
42,1%
Silt
34,2%

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

Land cover

Forest35.3%
Crops32.4%
Built-up1.4%
Bare soil0.4%
Other (grassland, water…)30.5%

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

Hydrology1 basins · 0 lakes · 1 rivers

Hydrology metrics for this exact territory

Stream length here

0,6km

Basins crossed

1

Max stream order

1

Max drainage

433km²

Discharge in basins

0,2m³/s

Mean precip.

847mm/an

Mean T°

8,8°C

Moisture idx

-0,01

Max snow

10%

Mean runoff

747mm/an

Mean elev. (basins)

816m

Watersheds crossing here

Rivers / streams (1, ord ≥ 4)

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

Human pressure

Pop. density

1hab/km²

Built-up

141,8%

Pesticides

29,4kg/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.