Rivière· 20 segments
Mahaica River
Crosses 4 administrative regions : Cane Grove Land Development Sche, Demerara Conservancy, Rising Sun / Profit, St. Cuthberts / Orange Nassau (M
Total length
100km
Max discharge
31,7m³/s
Max Strahler
4
Segments matched
20
River geography4 admin regions · 0 communes
4 administrative regions crossed (GADM L2)
- Rising Sun / ProfitMahaica-Berbice · Guyana34.5 kmin this dpt
- St. Cuthberts / Orange Nassau (MDemerara-Mahaica · Guyana33.9 kmin this dpt
- Cane Grove Land Development ScheDemerara-Mahaica · Guyana4.0 kmin this dpt
- Demerara ConservancyDemerara-Mahaica · Guyana0.5 kmin this dpt
1 page = 1 named river (aggregation of 20 HydroRIVERS v10 segments). Spatial join cached after first hit.
Species present
125 distinct species · 250 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 24 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 Mahaica River : 16 espèces reliées par 22 interactions GloBI sur 2 types (connectance 8.0%, filtre Serrano α=0.2). 8 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
100km
Max discharge
31,7m³/s
Max Strahler
4
Segments matched
20
HydroRIVERS v1.0 (Lehner et al. 2019) aggregated by name + main_riv → 1 entity = 1 named river.