HydroBASINS lev08 watershed · #7080050820
Bassin de Río Seco
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 7 administrative regions : Centla, Comalcalco, Cunduacán, Cárdenas, Huimanguillo +2
Sub-basin area
2 052km²
Upstream area
2 052km²
Discharge
5,32m³/s
Mean elev.
11m
Administrative coverage
7 dept-equivalent regions (GADM L2)
- 739.0 km²36.1% of basin
- 657.6 km²32.2% of basin
- 319.6 km²15.6% of basin
- 160.6 km²7.8% of basin
- 64.1 km²3.1% of basin
- 10.1 km²0.5% of basin
- 0.6 km²0.0% of basin
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
1 776 distinct species · 16 527 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 Seco : 28 espèces reliées par 52 interactions GloBI sur 4 types (connectance 7.4%, 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°
26,3°C
Annual rain
1 939mm
Moisture idx (CMI)
0,13
Runoff
981mm/an
PET
1 692mm
AET
1 309mm
Mean slope
0,4°
Water table
13cm
Forest
35%
Crops
66%
Urban
13%
Protected
0%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)