Ontologia

Ruisseau· 9 segments

Le Petit Rhône

Crosses 2 administrative regions : Bouches-du-Rhône, Gard

ruisseau

Total length

82km

Max discharge

4m³/s

Max Strahler

2

Segments matched

9

River geography2 admin regions · 6 communes

Parent watershed

hybas-2080016550402 km²

2 administrative regions crossed (GADM L2)

  • Bouches-du-Rhône
    Provence-Alpes-Côte d'Azur · France
    34.9 km
    in this dpt
  • Gard
    Occitanie · France
    20.1 km
    in this dpt
6 communes (L5)

12 intersecting protected areas

  • Camargue

    IUCN Not Reported

    Special Protection Area (Birds Directive)

  • Camargue

    IUCN Not Reported

    Special Areas of Conservation (Habitats Directive)

  • Camargue

    IUCN V

    Regional Nature Park

  • Camargue

    IUCN Not Reported

    Wetland of International Importance (Ramsar Site)

  • La Petite Camargue

    IUCN Not Reported

    Wetland of International Importance (Ramsar Site)

  • Petite Camargue

    IUCN Not Reported

    Special Areas of Conservation (Habitats Directive)

  • Le Petit Rhône

    IUCN Not Reported

    Special Areas of Conservation (Habitats Directive)

  • Brasinvert

    IUCN IV

    Land acquired by Conservatoire du Littoral (national seaside and lakeside conservancy)

  • Domaine de rousty

    IUCN IV

    Land acquired by Conservatoire du Littoral (national seaside and lakeside conservancy)

3 more protected areas

  • Mas de la cure

    IUCN IV

    Land acquired by Conservatoire du Littoral (national seaside and lakeside conservancy)

  • Etang de maguelonne

    IUCN IV

    Land acquired by Conservatoire du Littoral (national seaside and lakeside conservancy)

  • Rives du petit rhone

    IUCN IV

    Land acquired by Conservatoire du Littoral (national seaside and lakeside conservancy)

1 page = 1 named river (aggregation of 9 HydroRIVERS v10 segments). Spatial join cached after first hit.

Species present

855 distinct species · 10 285 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Ecological tissue

Sample of 32 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 Petit Rhône : 28 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) + 4 bulles famille, 58 interactions GloBI documentées sur 3 types (connectance 11.7%, filtre Serrano α=0.2). Les 4 bulles regroupent des espèces visuellement absorbées par famille (≥3 espèces visibles).

Espèces affichées
32
Interactions affichées
58
Connectance
0.117
Patrimoniales
1
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

82km

Max discharge

4,0m³/s

Max Strahler

2

Segments matched

9

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