HydroBASINS lev08 watershed · #6080137080
Bassin de Rio Amajari
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 1 administrative regions : Amajari
Sub-basin area
1 129km²
Upstream area
2 069,9km²
Discharge
59,79m³/s
Mean elev.
302m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Rio Amajari644 km²
- Bassin de Rio Amajari298 km²
2 intersecting protected areas
Floresta Nacional Do Parima
IUCN VIForest
103.69 km² overlap
Yanomami
IUCN Not ReportedIndigenous Area
6.20 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
994 distinct species · 10 290 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 27 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 Rio Amajari : 21 espèces reliées par 35 interactions GloBI sur 2 types (connectance 10.0%, 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).
Hydroclimate (BasinATLAS lev08)
Mean T°
25,8°C
Annual rain
1 973mm
Moisture idx (CMI)
0,10
Runoff
689mm/an
PET
1 775mm
AET
1 394mm
Mean slope
6,2°
Water table
264cm
Forest
93%
Crops
0%
Urban
0%
Protected
5%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)