HydroBASINS lev08 watershed · #6080539350
Bassin de Rio Cautário
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 2 administrative regions : Costa Marques, Guajará-Mirim
Sub-basin area
1 462,1km²
Upstream area
7 072,7km²
Discharge
124,74m³/s
Mean elev.
181m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Rio Cautário1156 km²
- Bassin de Rio Cautário778 km²
2 dept-equivalent regions (GADM L2)
- 908.9 km²62.4% of basin
- 547.5 km²37.6% of basin
3 intersecting protected areas
Extractive Reserve
723.24 km² overlap
Extractive Reserve
570.77 km² overlap
Park
122.61 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
719 distinct species · 5 849 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 16 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 Cautário : 14 espèces reliées par 12 interactions GloBI sur 2 types (connectance 10.0%, filtre Serrano α=0.2). 2 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 571mm
Moisture idx (CMI)
-0,14
Runoff
446mm/an
PET
1 824mm
AET
1 246mm
Mean slope
1,3°
Water table
77cm
Forest
99%
Crops
0%
Urban
0%
Protected
98%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)