Ontologia

Rivière· 176 segments

Le Sinnamary

Crosses 3 administrative regions : Kourou, Saint-Elie, Sinnamary

rivière

Total length

273km

Max discharge

318,9m³/s

Max Strahler

5

Segments matched

176

River geography3 admin regions · 0 communes

Parent watershed

hybas-60801203001232 km²

3 administrative regions crossed (GADM L2)

  • Saint-Elie
    Cayenne · French Guiana
    306.7 km
    in this dpt
  • Sinnamary
    Cayenne · French Guiana
    86.4 km
    in this dpt
  • Kourou
    Cayenne · French Guiana
    0.0 km
    in this dpt

3 intersecting protected areas

1 page = 1 named river (aggregation of 176 HydroRIVERS v10 segments). Spatial join cached after first hit.

Species present

153 distinct species · 273 observations

Source: GBIF Occurrence snapshot 2026-05-01.

Ecological tissue

Sample of 29 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 Sinnamary : 26 espèces reliées par 25 interactions GloBI sur 2 types (connectance 5.7%, filtre Serrano α=0.2). 4 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).

Espèces affichées
30
Interactions affichées
25
Connectance
0.058
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

273km

Max discharge

318,9m³/s

Max Strahler

5

Segments matched

176

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