HydroBASINS lev08 watershed · #7080007840
Bassin de El Pescado
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 : Bácum, Empalme, Guaymas
Sub-basin area
2 264,1km²
Upstream area
2 264,1km²
Discharge
0,15m³/s
Mean elev.
138m
Administrative coverage
3 dept-equivalent regions (GADM L2)
- 1821.8 km²80.6% of basin
- 366.0 km²16.2% of basin
- 16.0 km²0.7% of basin
4 intersecting protected areas
Complejo Lagunar Bahía Guásimas - Estero Lobos
IUCN Not ReportedWetland of International Importance (Ramsar Site)
391.20 km² overlap
Islas del Golfo de California
IUCN Not ApplicableUNESCO-MAB Biosphere Reserve
9.45 km² overlap
Flora and Fauna Protection Area
8.87 km² overlap
Islands and Protected Areas of the Gulf of California
IUCN Not ApplicableWorld Heritage Site (natural or mixed)
6.34 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
803 distinct species · 5 397 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 El Pescado : 34 espèces dont 1 patrimoniale (LR IUCN CR/EN/VU) reliées par 107 interactions GloBI sur 4 types (connectance 11.3%, filtre Serrano α=0.2). 10 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°
24,6°C
Annual rain
307mm
Moisture idx (CMI)
-0,82
Runoff
17mm/an
PET
1 733mm
AET
258mm
Mean slope
5,4°
Water table
345cm
Forest
40%
Crops
11%
Urban
0%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)