Ontologia

HydroBASINS lev08 watershed · #2080510550

Bassin de la Saône

A watershed (drainage basin) is not a body of water — it is the land area where rainfall converges towards a single river that eventually reaches the sea (or an endorheic basin). Boundaries follow ridgelines.

Crosses 1 administrative regions : Saône-et-Loire

Pfafstetter: 21602790

Sub-basin area

8,7km²

Upstream area

19 270,6km²

Discharge

366,65m³/s

Mean elev.

178m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin de la Saône696 km²

▲ Receives from 2 basins

1 dept-equivalent regions (GADM L2)

4 communes (GADM L5)

1 intersecting protected areas

Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.

Species present

1 211 distinct species · 18 377 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

18 377 obs · 1 cellules
Obs. / cellule
≥ 18 377
18 377–18 376
18 377–18 376
18 377–18 376
< 18 377

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

Ecological tissue

Sample of 40 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 Bassin de la Saône : 38 espèces + 2 bulles famille, 85 interactions GloBI documentées sur 3 types (connectance 10.9%, filtre Serrano α=0.2). Les 2 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).

Espèces affichées
40
Interactions affichées
85
Connectance
0.109
Patrimoniales
0
Plus dense que (national)0 %(top 100%)

Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).

Hydroclimate (BasinATLAS lev08)

Mean T°

11,0°C

Annual rain

775mm

Moisture idx (CMI)

-0,11

Runoff

451mm/an

PET

873mm

AET

624mm

Mean slope

0,6°

Water table

32cm

Forest

0%

Crops

58%

Urban

0%

Protected

0%

HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)