HydroBASINS lev08 watershed · #7080004160
Bassin de Rio los Perros
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 14 administrative regions : Asunción Ixtaltepec, Ciudad Ixtepec, El Barrio de la Soledad, El Espinal, Guevea de Humboldt +9
Sub-basin area
1 055km²
Upstream area
1 055km²
Discharge
19,4m³/s
Mean elev.
453m
Administrative coverage
14 dept-equivalent regions (GADM L2)
- 315.7 km²30.0% of basin
- 252.0 km²24.0% of basin
- 106.5 km²10.1% of basin
- 86.0 km²8.2% of basin
- 75.5 km²7.2% of basin
- 70.0 km²6.7% of basin
- 36.0 km²3.4% of basin
- 31.6 km²3.0% of basin
6 moreFull L2 list
- El Espinal26.1 km² · 2.5%
- Asunción Ixtaltepec21.1 km² · 2.0%
- Santiago Lachiguiri17.9 km² · 1.7%
- Magdalena Tlacotepec10.6 km² · 1.0%
- Santo Domingo Petapa2.3 km² · 0.2%
- El Barrio de la Soledad0.2 km² · 0.0%
5 intersecting protected areas
Santa María Guienagati
IUCN VIVoluntary Conservation Area
241.87 km² overlap
Guievea - Flor del Río
IUCN VIVoluntary Conservation Area
76.74 km² overlap
Guiexoxa
IUCN VIVoluntary Conservation Area
2.27 km² overlap
Parque Ecológico Regional del Itsmo
IUCN Not ReportedState Park
1.82 km² overlap
Voluntary Conservation Area
0.24 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
1 839 distinct species · 13 218 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 39 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 Rio los Perros : 28 espèces reliées par 71 interactions GloBI sur 4 types (connectance 9.1%, 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°
24,4°C
Annual rain
950mm
Moisture idx (CMI)
-0,42
Runoff
689mm/an
PET
1 675mm
AET
756mm
Mean slope
10,7°
Water table
427cm
Forest
36%
Crops
19%
Urban
4%
Protected
3%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)