HydroBASINS lev08 watershed · #6080527410
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 4 administrative regions : Costa Marques, Guajará-Mirim, Seringueiras, São Miguel do Guaporé
Sub-basin area
778,3km²
Upstream area
4 453,9km²
Discharge
87,14m³/s
Mean elev.
272m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin · #6080523570575 km²
- Bassin · #6080523750437 km²
4 dept-equivalent regions (GADM L2)
- 363.0 km²46.8% of basin
- 283.8 km²36.6% of basin
- 127.9 km²16.5% of basin
- 0.6 km²0.1% of basin
3 intersecting protected areas
Uru-Eu-Wau-Wau
IUCN Not ReportedIndigenous Area
685.50 km² overlap
Extractive Reserve
81.87 km² overlap
Extractive Reserve
0.04 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
182 distinct species · 391 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 11 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 : 10 espèces reliées par 7 interactions GloBI sur 3 types (connectance 12.7%, filtre Serrano α=0.2). 1 bulle taxonomique (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°
25,1°C
Annual rain
1 658mm
Moisture idx (CMI)
-0,08
Runoff
547mm/an
PET
1 805mm
AET
1 274mm
Mean slope
3,8°
Water table
245cm
Forest
97%
Crops
0%
Urban
0%
Protected
99%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)