HydroBASINS lev08 watershed · #7080853700
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 3 administrative regions across 2 countries : Calakmul, Melchor de Mencos, Othón P. Blanco
Sub-basin area
571,2km²
Upstream area
4 011,3km²
Discharge
39,29m³/s
Mean elev.
121m
Administrative coverage
Hydrographic chain
▼ Drains into
▲ Receives from 2 basins
- Bassin de Arroyo Brenquio720 km²
- Bassin de Río Santa María619 km²
3 dept-equivalent regions (GADM L2)
- 246.6 km²43.3% of basin
- 178.3 km²31.3% of basin
- 22.3 km²3.9% of basin
6 intersecting protected areas
Mirador - Río Azul
IUCN IINational Park
230.84 km² overlap
Aguas Turbias
IUCN IINational Park
36.09 km² overlap
Private Reserve
35.17 km² overlap
Voluntary Conservation Area
30.68 km² overlap
Maya
IUCN Not ApplicableUNESCO-MAB Biosphere Reserve
19.18 km² overlap
N.C.P.E Santa Rosa
IUCN VIVoluntary Conservation Area
13.06 km² overlap
Computed live · GADM 4.1 × HydroBASINS lev08 × WDPA · cached after first hit.
Species present
690 distinct species · 3 712 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Ecological tissue
Sample of 35 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 : 26 espèces dont 2 patrimoniales (LR IUCN CR/EN/VU) reliées par 52 interactions GloBI sur 2 types (connectance 7.4%, 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°
25,4°C
Annual rain
1 318mm
Moisture idx (CMI)
-0,18
Runoff
347mm/an
PET
1 600mm
AET
1 114mm
Mean slope
1,4°
Water table
94cm
Forest
97%
Crops
3%
Urban
0%
Protected
55%
HydroATLAS BasinATLAS v10 (Linke et al. 2019) · HydroBASINS lev08 (Lehner & Grill 2013)