HydroBASINS lev08 watershed · #7080801960
Bassin de Río Ramos
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 : El Oro, Santiago Papasquiaro, Tepehuanes
Sub-basin area
505,4km²
Upstream area
7 292km²
Discharge
11,98m³/s
Mean elev.
1 977m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Río Santiago1155 km²
- Bassin de Río Tepehuanes373 km²
3 dept-equivalent regions (GADM L2)
- Santiago PapasquiaroDurango · México410.4 km²81.4% of basin
- 88.7 km²17.6% of basin
- TepehuanesDurango · México5.3 km²1.0% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
92 distinct species · 134 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 38 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 Ramos : 32 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 47 interactions GloBI sur 4 types (connectance 6.7%, 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°
16,3°C
Annual rain
558mm
Moisture idx (CMI)
-0,66
Runoff
55mm/an
PET
1 668mm
AET
470mm
Mean slope
11,6°
Water table
759cm
Forest
31%
Crops
10%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)