HydroBASINS lev08 watershed · #7080765830
Bassin de Sirupa
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 : Guerrero, Madera, Temósachic
Sub-basin area
2 457,6km²
Upstream area
11 275km²
Discharge
13,7m³/s
Mean elev.
2 032m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Tomochi2529 km²
- Bassin de Papigochi157 km²
3 dept-equivalent regions (GADM L2)
- 1326.9 km²54.1% of basin
- TemósachicChihuahua · México1105.6 km²45.0% of basin
- GuerreroChihuahua · México21.7 km²0.9% of basin
3 intersecting protected areas
Tutuaca
IUCN VIFlora and Fauna Protection Area
902.50 km² overlap
Cotorra Serrana Occidental
IUCN IISanctuary
0.87 km² overlap
Cotorra Serrana Occidental
IUCN IaSanctuary
0.47 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
926 distinct species · 6 495 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 44 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 Sirupa : 32 espèces reliées par 106 interactions GloBI sur 4 types (connectance 11.2%, filtre Serrano α=0.2). 12 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°
13,3°C
Annual rain
687mm
Moisture idx (CMI)
-0,53
Runoff
50mm/an
PET
1 463mm
AET
581mm
Mean slope
13,8°
Water table
749cm
Forest
99%
Crops
3%
Urban
0%
Protected
37%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)