Ontologia

HydroBASINS lev08 watershed · #2080573080

Bassin de la Durance

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 4 administrative regions : Alpes-de-Haute-Provence, Bouches-du-Rhône, Var, Vaucluse

2% lakePfafstetter: 21602230

Sub-basin area

1 390km²

Upstream area

12 993,4km²

Discharge

151,78m³/s

Mean elev.

335m

Administrative coverage

Hydrographic chain

Drains into

Receives from 2 basins

4 dept-equivalent regions (GADM L2)

79 communes (GADM L5)

28 intersecting protected areas

19 more protected areas

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

Species present

8 130 distinct species · 706 092 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Densité d'observations

706 092 obs · 40 cellules
Obs. / cellule
≥ 60 159
41 972–60 158
21 144–41 971
14 849–21 143
< 14 849

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

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 Bassin de la Durance : 30 espèces + 5 bulles famille, 59 interactions GloBI documentées sur 3 types (connectance 9.9%, filtre Serrano α=0.2). Les 5 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).

Espèces affichées
35
Interactions affichées
59
Connectance
0.099
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°

12,3°C

Annual rain

700mm

Moisture idx (CMI)

-0,25

Runoff

310mm/an

PET

935mm

AET

584mm

Mean slope

5,9°

Water table

299cm

Forest

39%

Crops

18%

Urban

6%

Protected

53%

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