HydroBASINS lev08 watershed · #7080055520
Bassin de Arroyo Sauzal
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 1 administrative regions : Hermosillo
Sub-basin area
1 309,7km²
Upstream area
1 309,7km²
Discharge
0,19m³/s
Mean elev.
164m
Administrative coverage
1 dept-equivalent regions (GADM L2)
- 1227.4 km²93.8% of basin
6 intersecting protected areas
Islands and Protected Areas of the Gulf of California
IUCN Not ApplicableWorld Heritage Site (natural or mixed)
1248.53 km² overlap
Islas del Golfo de California
IUCN Not ApplicableUNESCO-MAB Biosphere Reserve
1241.29 km² overlap
Flora and Fauna Protection Area
1239.42 km² overlap
Canal del Infiernillo y esteros del territorio Comcaac
IUCN Not ReportedWetland of International Importance (Ramsar Site)
21.89 km² overlap
Isla San Pedro Mártir
IUCN IaBiosphere Reserve
4.77 km² overlap
Isla San Pedro Mártir
IUCN Not ReportedWetland of International Importance (Ramsar Site)
4.77 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
1 172 distinct species · 6 581 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 49 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 Sauzal : 39 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 86 interactions GloBI sur 4 types (connectance 7.0%, filtre Serrano α=0.2). 11 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°
22,2°C
Annual rain
132mm
Moisture idx (CMI)
-0,93
Runoff
21mm/an
PET
1 795mm
AET
109mm
Mean slope
7,2°
Water table
761cm
Forest
1%
Crops
0%
Urban
0%
Protected
95%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)