Ontologia

Fleuve· 80 segments

La Durance

Crosses 6 administrative regions : Alpes-de-Haute-Provence, Bouches-du-Rhône, Gard, Hautes-Alpes, Var +1

fleuve

Total length

333km

Max discharge

1 686,6m³/s

Max Strahler

7

Segments matched

80

River geography6 admin regions · 120 communes

Parent watershed

hybas-2080572780443 km²

6 administrative regions crossed (GADM L2)

  • Alpes-de-Haute-Provence
    Provence-Alpes-Côte d'Azur · France
    100.0 km
    in this dpt
  • Hautes-Alpes
    Provence-Alpes-Côte d'Azur · France
    67.4 km
    in this dpt
  • Bouches-du-Rhône
    Provence-Alpes-Côte d'Azur · France
    53.8 km
    in this dpt
  • Vaucluse
    Provence-Alpes-Côte d'Azur · France
    46.6 km
    in this dpt
  • Gard
    Occitanie · France
    10.6 km
    in this dpt
  • Var
    Provence-Alpes-Côte d'Azur · France
    5.4 km
    in this dpt
120 communes (L5)

30 intersecting protected areas

21 more protected areas

1 page = 1 named river (aggregation of 80 HydroRIVERS v10 segments). Spatial join cached after first hit.

Species present

8 506 distinct species · 474 556 observations

Source: GBIF Occurrence snapshot 2026-05-01.

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 La Durance : 36 espèces + 4 bulles famille, 63 interactions GloBI documentées sur 6 types (connectance 8.1%, filtre Serrano α=0.2). Les 4 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).

Espèces affichées
40
Interactions affichées
63
Connectance
0.081
Patrimoniales
0
Plus dense que (national)0 %(top 100%)

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

Hydrology (HydroRIVERS v10)

Total length

333km

Max discharge

1 686,6m³/s

Max Strahler

7

Segments matched

80

HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.