HydroBASINS lev08 watershed · #6080593700
Bassin de Río Tuichi
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 : Abel Iturralde, Franz Tamayo
Sub-basin area
4 107,8km²
Upstream area
8 707,9km²
Discharge
122,05m³/s
Mean elev.
1 035m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Rio Machiariapu909 km²
- Bassin de Río Tuichi527 km²
2 dept-equivalent regions (GADM L2)
- 2572.7 km²62.9% of basin
- 1520.1 km²37.1% of basin
2 intersecting protected areas
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
2 903 distinct species · 57 999 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 29 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 Tuichi : 25 espèces reliées par 28 interactions GloBI sur 2 types (connectance 6.9%, filtre Serrano α=0.2). 4 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°
21,9°C
Annual rain
1 819mm
Moisture idx (CMI)
0,16
Runoff
503mm/an
PET
1 521mm
AET
1 290mm
Mean slope
12,8°
Water table
440cm
Forest
95%
Crops
1%
Urban
0%
Protected
99%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)