HydroBASINS lev08 watershed · #6080108800
Bassin de Mazaruni River
A watershed (drainage basin) is not a body of water — it is the land area where rainfall converges towards a single river that eventually reaches the sea (or an endorheic basin). Boundaries follow ridgelines.
Crosses 3 administrative regions across 2 countries : Karambaru to Kukui River + Phill, Rest of Region 7, Uiramutã
Sub-basin area
1 503km²
Upstream area
1 503,1km²
Discharge
70,19m³/s
Mean elev.
647m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
3 dept-equivalent regions (GADM L2)
- 1477.0 km²98.7% of basin
- 10.0 km²0.7% of basin
- 9.4 km²0.6% of basin
2 intersecting protected areas
Park
29.54 km² overlap
Raposa Serra do Sol
IUCN Not ReportedIndigenous Area
28.24 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
443 distinct species · 785 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 25 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 Bassin de Mazaruni River : 22 espèces reliées par 21 interactions GloBI sur 3 types (connectance 7.0%, filtre Serrano α=0.2). 3 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Hydroclimate (BasinATLAS lev08)
Mean T°
23,3°C
Annual rain
1 692mm
Moisture idx (CMI)
0,07
Runoff
1 451mm/an
PET
1 568mm
AET
1 262mm
Mean slope
4,7°
Water table
142cm
Forest
98%
Crops
0%
Urban
0%
Protected
2%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)