Ontologia

Fleuve· 8 segments

Le Roubion

Crosses 1 administrative regions : Drôme

fleuve

Total length

71km

Max discharge

1 411,8m³/s

Max Strahler

7

Segments matched

8

River geography1 admin regions · 25 communes

Parent watershed

hybas-20805651901603 km²

1 administrative regions crossed (GADM L2)

  • Drôme
    Auvergne-Rhône-Alpes · France
    51.9 km
    in this dpt
25 communes (L5)

5 intersecting protected areas

1 page = 1 named river (aggregation of 8 HydroRIVERS v10 segments). Spatial join cached after first hit.

Species present

978 distinct species · 7 424 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Ecological tissue

Sample of 31 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 Le Roubion : 26 espèces + 5 bulles famille, 76 interactions GloBI documentées sur 5 types (connectance 16.3%, filtre Serrano α=0.2). Les 5 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).

Espèces affichées
31
Interactions affichées
76
Connectance
0.163
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

71km

Max discharge

1 411,8m³/s

Max Strahler

7

Segments matched

8

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