Ontologia

Ruisseau

Rivière de Saint-Louis

Crosses 3 administrative regions : Capesterre-de-Marie-Galante, Grand-Bourg, Saint-Louis

ruisseau

Total length

13km

Max discharge

1m³/s

Max Strahler

1

Segments matched

1

River geography3 admin regions · 0 communes

Parent watershed

hybas-70800735302576 km²

3 administrative regions crossed (GADM L2)

4 intersecting protected areas

  • Agoa

    IUCN Not Reported

    Specially Protected Area (Cartagena Convention)

  • Etangs des Salines

    IUCN III

    Specially Protected Area (Cartagena Convention)

  • Marais Et Bois De Folle Anse

    IUCN IV

    Biotope Protection Order

  • Folle Anse

    IUCN IV

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

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

Species present

336 distinct species · 2 141 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Ecological tissue

Sample of 44 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 Rivière de Saint-Louis : 37 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 49 interactions GloBI sur 4 types (connectance 5.2%, filtre Serrano α=0.2). 7 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
44
Interactions affichées
49
Connectance
0.052
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

13km

Max discharge

1,0m³/s

Max Strahler

1

Segments matched

1

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