HydroBASINS lev08 watershed · #6080316360
Bassin de Río Santiago
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 : Alto Amazonas, Condorcanqui
Sub-basin area
1 790,7km²
Upstream area
33 098,4km²
Discharge
1 258,39m³/s
Mean elev.
315m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Río Yutupis1058 km²
- Bassin de Río Santiago167 km²
2 dept-equivalent regions (GADM L2)
- 1775.5 km²99.6% of basin
- Alto AmazonasLoreto · Peru7.4 km²0.4% of basin
3 intersecting protected areas
Iña Wampisti Nunke
IUCN VIWampis Territory (non-state protected area)
1580.99 km² overlap
Santiago - Comaina
IUCN Not AssignedRestricted Zone
501.61 km² overlap
Tuntanain
IUCN VICommunal Reserve
128.92 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
867 distinct species · 2 152 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 33 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 Santiago : 28 espèces reliées par 30 interactions GloBI sur 2 types (connectance 5.7%, filtre Serrano α=0.2). 5 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°
25,9°C
Annual rain
2 588mm
Moisture idx (CMI)
0,35
Runoff
1 757mm/an
PET
1 687mm
AET
1 687mm
Mean slope
5,2°
Water table
142cm
Forest
98%
Crops
0%
Urban
0%
Protected
72%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)