HydroBASINS lev08 watershed · #7080824850
Bassin de Arroyo Zapotanito
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 : Del Nayar, San Pedro Lagunillas, Santa María del Oro
Sub-basin area
407,5km²
Upstream area
407,5km²
Discharge
4,79m³/s
Mean elev.
1 122m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 0 basins
Source / headwater (no upstream basin)
3 dept-equivalent regions (GADM L2)
- 391.9 km²96.4% of basin
- 14.5 km²3.6% of basin
- 0.1 km²0.0% of basin
1 intersecting protected areas
Natural Resources Protection Area
100.36 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
1 280 distinct species · 22 858 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 34 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 Arroyo Zapotanito : 28 espèces reliées par 50 interactions GloBI sur 4 types (connectance 8.4%, filtre Serrano α=0.2). 7 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°
21,2°C
Annual rain
1 041mm
Moisture idx (CMI)
-0,41
Runoff
375mm/an
PET
1 756mm
AET
856mm
Mean slope
8,8°
Water table
447cm
Forest
38%
Crops
20%
Urban
0%
Protected
25%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)