Ruisseau· 17 segments
Rivière de Montsinéry
Crosses 3 administrative regions : Macouria (-Tonate), Matoury, Montsinéry-Tonnégrande
Total length
39km
Max discharge
13,2m³/s
Max Strahler
3
Segments matched
17
River geography3 admin regions · 0 communes
3 administrative regions crossed (GADM L2)
- Montsinéry-TonnégrandeCayenne · French Guiana20.4 kmin this dpt
- Macouria (-Tonate)Cayenne · French Guiana7.7 kmin this dpt
- MatouryCayenne · French Guiana0.0 kmin this dpt
1 intersecting protected areas
Petit Cayenne
IUCN IVLand acquired by Conservatoire du Littoral (national seaside and lakeside conservancy)
1 page = 1 named river (aggregation of 17 HydroRIVERS v10 segments). Spatial join cached after first hit.
Species present
1 091 distinct species · 2 842 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 30 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).
Indicateurs du tissu écologique
Tissu écologique de Rivière de Montsinéry : 25 espèces reliées par 25 interactions GloBI sur 4 types (connectance 5.4%, filtre Serrano α=0.2). 6 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydrology (HydroRIVERS v10)
Total length
39km
Max discharge
13,2m³/s
Max Strahler
3
Segments matched
17
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.