HydroBASINS lev08 watershed · #6080410360
Bassin de Río Biabo
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 : Bellavista, Mariscal Cáceres, Tocache
Sub-basin area
780km²
Upstream area
780,2km²
Discharge
35,96m³/s
Mean elev.
869m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
3 dept-equivalent regions (GADM L2)
- BellavistaSan Martín · Peru655.6 km²84.4% of basin
- Mariscal CáceresSan Martín · Peru109.7 km²14.1% of basin
- TocacheSan Martín · Peru11.5 km²1.5% of basin
1 intersecting protected areas
Cordillera Azul
IUCN IINational Park
420.54 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
230 distinct species · 642 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 21 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 Río Biabo : 15 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 19 interactions GloBI sur 2 types (connectance 9.0%, 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°
23,8°C
Annual rain
2 027mm
Moisture idx (CMI)
0,09
Runoff
1 453mm/an
PET
1 824mm
AET
1 614mm
Mean slope
12,6°
Water table
402cm
Forest
84%
Crops
4%
Urban
0%
Protected
100%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)