Ontologia

Subdivision · FRA

Chalon-sur-Saône-Nord

France

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

Species observed

1 591

Observations

11 725

Area

63,8km²

Ecological tissue

Sample of 45 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 Chalon-sur-Saône-Nord : 40 espèces + 5 bulles famille, 89 interactions GloBI documentées sur 5 types (connectance 9.0%, filtre Serrano α=0.2). Les 5 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).

Espèces affichées
45
Interactions affichées
89
Connectance
0.090
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

1 591 distinct species · 11 725 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

11 725 obs · 1 cellules
Obs. / cellule
≥ 11 725
11 725–11 724
11 725–11 724
11 725–11 724
< 11 725

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

Climate

Mean T°

11,9°C

Annual rain

848mm

Warmest m°

25,5°C

Coldest m°

-0,1°C

Elevation: 186 m on average (min 174 m, max 214 m)

Bioclimatic detailsExpert
Annual mean temp.
11,9°C
Annual rain
848mm
Warmest month
25,5°C
Coldest month
-0,1°C
Mean alt.
186m
Min
174m
Max
214m
Std. dev.
7m
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

35,1g/kg

Clay

24,6%

Sand

23,6%

Silt

51,9%

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

Dominant lithology: scGLiMaggregated to Saône-et-Loire

3 soil depths detailedExpert
0–5 cm
pH H₂O
6,1
Org. C
63,3g/kg
Clay
23,9%
Sand
23,3%
Silt
52,7%
5–15 cm
pH H₂O
6,3
Org. C
24,8g/kg
Clay
23,4%
Sand
21,9%
Silt
54,7%
15–30 cm
pH H₂O
6,3
Org. C
17,0g/kg
Clay
26,4%
Sand
25,5%
Silt
48,2%

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

Land cover

Forest11.9%
Crops58.5%
Built-up2.7%
Bare soil0.8%
Other (grassland, water…)26.1%

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

Hydrology1 basins · 0 lakes · 7 rivers

Hydrology metrics for this exact territory

Stream length here

15,5km

Basins crossed

1

Max stream order

6

Max drainage

20 990km²

Discharge in basins

35,3m³/s

Mean precip.

776mm/an

Mean T°

10,9°C

Moisture idx

-0,10

Max snow

4%

Mean runoff

415mm/an

Mean elev. (basins)

213m

Watersheds crossing here

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

Human pressure

Pop. density

1hab/km²

Night light

2,3nW

Built-up

274,1%

Pesticides

47,7kg/km²

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

Sub-administrations6

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.