Ontologia

HydroBASINS lev08 watershed · #2080531670

Bassin du Bédat

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 : Puy-de-Dôme

Pfafstetter: 23228060

Sub-basin area

902,8km²

Upstream area

902,8km²

Discharge

8,1m³/s

Mean elev.

508m

Administrative coverage

Hydrographic chain

▼ Drains into

Bassin du Buron186 km²

▲ Receives from 0 basins

Source / headwater (no upstream basin)

1 dept-equivalent regions (GADM L2)

93 communes (GADM L5)

22 intersecting protected areas

13 more protected areas

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

Species present

6 820 distinct species · 498 679 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

498 874 obs · 27 cellules
Obs. / cellule
≥ 46 171
40 707–46 170
21 410–40 706
17 735–21 409
< 17 735

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

Ecological tissue

Sample of 28 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 du Bédat : 23 espèces + 5 bulles famille, 44 interactions GloBI documentées sur 6 types (connectance 11.6%, filtre Serrano α=0.2). Les 5 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).

Espèces affichées
28
Interactions affichées
44
Connectance
0.116
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°

9,9°C

Annual rain

703mm

Moisture idx (CMI)

-0,20

Runoff

294mm/an

PET

882mm

AET

588mm

Mean slope

3,9°

Water table

245cm

Forest

19%

Crops

55%

Urban

20%

Protected

27%

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